-------
66
2000
X 1000
v_^
LU
o:
Z>
CO
CO
UJ
Of
300
70
90
TEMPERATURE-°F
110
> — — Calculated
——— Measured
Figure 7.5 Comparison of Fond 10 calculated and measured vapor
pressure curves
-------
67
4000
C/)
LU
DC:
Q_
a:
s.
1000
600
I
I
70
90
TEMPERATURE-°F
110
Figure 7.6
Measured (32) .5 g moles/L
— Calculated this study .6 g moles/L
Comparison of calculated and measured vapor pressure
curves for a mixture of diluted pond water and
hydrofluosilicic acid
-------
68
Table 7.4 Pond water fluorine content of different wet-process acid
plants
Plant
10
20
30
40
50
Fluorine Concentration
gtnoles/L
.628
.336
.264
.338
.202
-------
69
be used in the production of accurate emission estimates for most
ponds.
7.3 Vapor Liquid Equilibrium Still
7.3.1 Design. Operation and Accuracy
The major considerations that influenced the choice of apparatus
used to measure the fluorine-pond-water, vapor-liquid equilibrium
are listed below:
1) Since there is an apparent fluorine interchange be-
tween the pond bottom and the aqueous phase, a pond
water-bottoms slurry will be charged to the still.
The apparatus must be able to handle a slurry.
2) The equilibrium relationships in the pond water
system should be disturbed as little as possible;
therefore, the liquid phase must be much larger than
the condensed vapor phase.
3) The volatility of fluorine in pond water is small;
therefore, entrainment and condensation must be
avoided. A dynamic system if used must handle large
quantities of gas.
4) Pond water is acid (Ph 1.5); it contains fluorine in
a form corrosive to glass. Corrosion resistant
materials of construction must be utilized.
5) If a large volume of liquid is used, thermal gradients
within the liquid must be minimized.
-------
70
6) The still should be relatively easy to construct and
operate.
Based on these considerations, the modified Othmar still shown
in Figures 7.7 and 7.8 was constructed from glass. All surfaces in
contact with liquid or vapor were coated with a 70°C melting point
paraffin wax. Neither the coated glass nor the wax coating showed any
signs of corrosion. The surface of the armored thermocouple was
slightly attacked during the experimental work.
The distillation head was insulated with about 1/16" of glass
wool; a 300 watt heating tape was wound over this and both layers
were covered with 1/8" layer of glass wool. The head skin-temperature
was maintained about 30°F above the boiling flask temperature as
monitored by a mercury-in-glass thermometer inserted between the first
layer of glass wool and the heating tape. Enough superheat was
imparted to the rising vapors that no condensation was observed in
the vapor line.
System pressure was maintained and controlled by a Cartesian
Manostat coupled to a vacuum pump. A hypodermic needle was placed in
the vacuum tubing after the condenser to provide the air flow necessary
for the smooth operation of the manostat. Pressure drop across the
manostat could be controlled to + .15 mm Hg . The differential
pressure across the manostat was measured with a butylphthalate
filled manometer; the low-pressure-side pressure was measured with a
McLeod Gauge. The McLeod Gauge in the normal operating range could
be read to . 1 mm Hg; the manometer to .15 mm Hg . The total
-------
71
Figure 7-7 Photos of still used in vapor liquid
equilibrium studies
-------
72
To Pressure Measurement,
and Control and Vacuum
Source
Distillation Head
v Thermocouple
\^ ^—Vapor Line
, \
J
Conoenser
Distillate
Receiver
To Vacuum
Source
Distillate
Sample
Bottle
Distillate Return Line
2 Liter Boiling Flask
Magnetic Mixing Bar
Constant Temperature Bath
Figure 7.3 Sketch of still for vapor-liquid equilibrium measurements
-------
73
pressure in the equilibrium still ranged from 17 to 50 mm Hg . Still
temperatures could be measured within 0.5°F with the copper-constantan
thermocouple and available potentiometer. The thermocouple was
calibrated against thermometers constructed to ASTM E-l
specifications; the thermocouple's voltage versus temperature curve
was not significantly different than tabled values [ 29] . Operating
temperatures were 70-100°F.
An experimental study was begun by thoroughly cleaning the
apparatus and repairing any wax damage. 1600 ml of pond water con-
taining a small amount of pond bottoms was charged to the boiling
flask. The mixture was thoroughly agitated with the magnetic mixing
bar and a 20 ml sample was withdrawn for later analysis (all samples
were stored in polyethylene bottles with air tight screw tops.) The
still-thermocouple and the appropriate ASTM thermometer were immersed
in the constant temperature bath which was at room temperature. The
thermocouple voltage output was compared with the calibration curve.
The thermocouple was then placed into the apparatus so that its tip
was 1-2 inches above the bottom edge of the distillation head and
3-4 inches above the stirred liquid level. The head heating tape was
activiated and the condenser cooling water flow was started. Cooling
water temperature was maintained about 20°F below the boiling flask
temperature. The vacuum pump was started with the manostat pressure
differential set at a high value and the by-pass on the manometer
opened. When the total system pressure dropped to about 75 mm Hg ,
the manometer bypass was shut. The manostat and the controlled leak
were set such that the total pressure in the still was about the
-------
74
desired pressure and the pressure as measured by the McLeod Gauge
was about 3 mm Hg. (This later pressure was found by experience to
give smooth manostat operation without straining the vacuum pump's
capacity.) The bath temperature was held constant at about 3° F
higher than the desired still temperature. The experimental overall
heat transfer coefficient for this apparatus wasabout 41 BTU/hr ft^
F ; a 3 F driving force resulted in a boil-up rate of about 40 ml/hr.
Since the operating volume of the distillate receiver was between
10 and 20 ml; the boil-up rate is equivalent to 2 to 4 turnovers/hr.
The intent of the program was to collect data at 70, 80, 90, and
O
100 F; however, the system pressure adjustment equivalent to less than
o
1 F was tedious; the result is a band of data around each design
temperature.
After the still had been operating steadily for about 3 hours
(2 hours for subsequent samples at the same still temperatures),
about 10 ml distillate samples were removed by manipulation of the
three way valve on the distillate receiver and the valves on the
previously evacuated distillate sample bottle. (Distillate samples
were stored for later analysis in polyethylene bottles). Since
evacuating the distillate receiver normally resulted in a 1 mm Hg
pressure surge, it was always placed into the system before beginning
to measure the steady state time lapse.
-------
75
7.3.2 Demonstration of the Still's Capability to Produce Thermo-
dynamically Consistent Data
Normally the quality of vapor-liquid equilibrium data is
demonstrated by testing measurements over a range of liquid phase con-
centrations for thermodynamic consistency. However, pond water
composition could not be varied (see Section 7.2). As an
alternative to the rigorous thermodynamic tests, the assumption
was made that the production of consistent data for the hydrogen
fluoride water (HF-H20) system would demonstrate that the still and
operating techniques would produce good quality results for the pond
water-fluorine system. The HF-H20 system was chosen because hydrogen
fluoride in water is a relatively non-volatile material like the
fluorine compounds in pond water. In addition it is chemically
corrosive and can be analyzed in the same way as fluorine in pond
water. Therefore, materials of construction and analytical methods
could be tested along with the still and operating technique.
The work on the HF-I^O system showed that the still could produce
equilibrium measurements consistent with thermodynamic criteria and
the correlations developed from published data. The details of this
study are reported in Appendix 15.3.
-------
76
8. AMBIENT AIR MEASUREMENTS
8.1 Summary
One hundred thirty two ambient air samples were obtained at two
pond sites. Ninety five of .these were usable in the study. Appendix
15.5 lists the unusable samples along with justification for discarding
Q /
them. Air stability categories ranged from 1 to 5— and wind speeds,
measured at three meters above the ground, ranged from .9 to 6.3 meters/
second. Pond water temperatures ranged from 80 to 100°F. Measured
ambient air fluorine concentrations, in the usable runs, ranged from
0.15 to 4.15 x 10" g moles/cubic meter. The individual run analysis
of the usable samples are catalogued in Appendix 15.4.
8.2 Data Collected
In addition to obtaining the ambient air fluorine samples, the
following measurements and observations were made in the field.
1) Wind speed at 3.05 meters (continuous record)
2) Wind direction at 3.05 meters (continuous record)
3) Wet bulb and dry bulb air temperature (one per hour)
4) Atmospheric condition (cloud cover, radiation intensity,
etc.) (one per hour)
— Air stability classifications used in this study are defined in the
program listing in Appendix 15.7 and in Turner [26, p. 7], However,
the later reference identifies the stability categories as A, B,
etc. rather than 1, 2, etc.
-------
77
5) Air stability estimate (one per hour)
6) Pond water inlet and outlet temperature (one to four
times per day)
7) Pond water fluorine concentration (one per day) .
8.3 Pond Descriptions
8.3.1 Pond 10
Pond 10 is a nomial 100 acre, roughly rectangular cooling pond.
Figure 8.1 is a sketch of the pond showing the sampler locations;
Figure 8.2 shows photos of the pond. The fertilizer complex is 300
to 400 meters northeast of the pond. No other identified sources of
fluorine emissions are closer than several kilometers. The land beyond
the southeast and southwest edges of the pond is grass covered for at
least 300 meters, generally flat, and the same height as the pond
water. Beyond the surrounding grass, the land is flat and tree
covered. The pond banks are dikes about 2 meters above the water
level except the stretch around the 01 and 02 sampling sites. The
finger separating the pond into hot and cold sides is about the same
height as the dikes. Gypsum piles about 15 meters tall border the
northwest and part of the northeast sides of the pond. Gypsum was not
being accumulated on the northwest pile during the test period and the
gypsum disposal ponds on top of the pile were dry. The northeast pile
was used for gypsum disposal. A gypsum pond of perhaps 50 acres
occupied the top of the pile. The area around sampler 01 and 02
slopes generally upward from water level to about 8 meters above water
-------
78
Study coordinate systen
Wind Speed and
Direction
Recorder
Figure 8.1 Pond 10 plot sketch
-------
79
View along north west side of pond from sampler
site 01
View across pond from sampler site 02
Figure 8-2 Photos of pond 10.
-------
80
level at 100 meters from the shore and then downward toward the
plant. Sampler 01 was set 10 meters from the edge of the pond. Its
base was 0.0 meters above water level. Sampler 02 was set 100 meters
inland from 01 on a line perpendicular to the northeast shore line; the
base of the sampler was about 6.5 meters above the water level due to
the land rise. The wind speed and velocity measurement sensors were
about 110 meters from the edge of the pond at the crest of the rise.
The base of the unit was 8 meters above the pond water level.
Sampler 03 was set 100 meters beyond the southwest pond edge on
the dike between two dry, limed-pond-water holding ponds. The base of
the sampler was about 2 meters above pond level.
During sampling, winds were usually southerly. Overcast skies and
squalls were common; 3 and 4 stability clasaifications predominated.
Wind speed at the 3 meter height varied from about 1.5 to 6.3 meters/sec,
The pond level varied about 10% during sampling. Fluorine
concentrations in the pond water varied from .8 to .95 g moles/L.
Around the cooling pond inlet, gypsum had dropped out of the
cooling water forming wet flats. The top surface of these flats were
typically less than a meter above the pond surface. Water circulation
rate through the pond was a nominal 33,000 galIons/minute.
8.3.2 Pond 20
Pond 20 is a 160 acre irregularly shaped cooling pond constructed
on an old mine site. Figure 8.3 is a sketch of the pond; Figure 8.4
shows photos of the site. The phosphate fertilizer manufacturing
complex is directly south of the pond. The gypsum disposal area is on
-------
Magnetic
-SO"
Figure 8.3 Pond 20 plot sketch
-------
View south from site 02
View east from site 02
Figure 8-4 Photos of pond 20.
-------
83
the land mass in the center of the pond. A secondary holding pond for
limed pond water is just north of the cooling pond. Since the fluorine
content of this pond was about 5% that of the cooling pond, the
assumption was made in the data analysis that the emissions from this
secondary pond ware zero. No other known source of fluorine emissions
is closer than about 4 kilometers. The terrain in all directions is
flat. The level of the pond was less than one meter below the edge of
the banks. Small weed trees, 2 to 3 meters tall, cover the edge of the
pond bank although at least 15 meters of grass covered ground
surrounded each sampler. Sampler 01 and the wind speed and direction
measuring devices were set at about the midpoint of the pond's west
edge, 21 meters west of the pond. Sampler 02 was set along the northern
edge of the pond about 75 meters east of the northeast corner and 20
meters north of the pond.
During the period of sampling, winds usually blew from the east.
Sunny skies and 1 and 2 stability classifications were common during
actual sampling. However, rain squalls frequently occurred in the late
afternoon and inversions were common in the early morning. Wind speed
at 3 meters varied from 0.9 to 3.5 meters/sec.
Pond levels remained constant during sampling. Pond water fluorine
levels varied from .34 to .47 g moles/L and seemed to be a function of
the amount of rainfall.
Water circulation rate through the pond was a nominal 20,000
gallons/minute.
-------
84
8.4 Sampler, Sample Recovery and Sample Analysis
The sampler shown in Figures 8.5 and 8.6 has a capture element
similar to the one used in the automatic "HF Gas Analyzer"
manufactured by the Denki Kagaku Kecki Co., Ltd., Tokyo, Japan. The
Environmental Protection Agency evaluated this analyzer and concluded
that a 15 foot tube length was sufficient to capture hydrogen fluoride
quantitatively. However, the laboratory tests performed in this study
showed a single, 15 foot unit recovered only 85% of the pond water
gaseous fluorine emissions from the ambient air. Two 15 foot tube
lengths connected in series recovered 95% of the ambient air fluorides
in laboratory tests. Calculations indicated that three units in series
might be expected to recover 99+%. As Figures 8.4 and 8.5 show, two
capture elements in series were chosen as the optimum balance between
recovery and field portability. Appendix 15.6 contains a detailed
discussion of the experimental efficiency studies on the ambient air
sampler.
The air sampling rate was about 30 liters/minute which resulted
3
in a total one hour sample of about 1.8 m . The fluorine content of
the air sample was captured in about 30 ml of 2 g/L Na«CO, solution.
The liquid fluorine content was analyzed as described in Chapter 6.
The standard sampler field operating procedure and the standard sample
recovery procedure are also included in Appendix 15.6.
-------
Air Inlet
1.67 M Above
Ground
Buret
500 ml-3 Neck
Flask «as-Liqui
Separator
7 Sampling lioaru — 15
feet flat coil 6 mn
1' I.D. glass tubing
Sampler Post
Cubber Tube
onnecter
85
tmeter 30 L/min
Rubber Tubing
Air Bleec
Valve
Vacuum
Gauge
Vacuum
Pump
Figure 8.5 Ambient air sampler
-------
86
Sampler - front view
Sampler rear view
Figure 8-6 Photos of ambient air samples
-------
87
9. COMPUTER SIMULATION OF POND EMISSIONS AND
AMBIENT AIR CONCENTRATIONS
9.1 Simulation Concepts
The computer simulation described in this section develops an
estimate of the ambient air fluorine concentration that a field
sampler downwind of a pond would register under a given set of
atmospheric conditions. The program considers the period of time
during which a single field sample (Chapter 8) was obtained. For this
period it combines the pond-water fluorine vapor pressure (Section 7.2)
with the mass transfer coefficient (Section 4.8) and the wind speed
profile estimate (Chapter 5) to produce an emission estimate for the
pond. This estimate is further combined with field measurements of
wind speed and direction, pond-sampler geometric relationships and
^
atmospheric stability estimates in a standard atmospheric pollutant
dispersion estimate. The result of the calculation sequence is an
estimated average ambient air fluorine concentration at the sampler
over the time period that an actual sample was gathered.
The program simulates a pond as a maximum of 10 multisided (10
maximum), isothermal segments. The sampling time in the simulation is
divided into 8 or less time periods. (Time periods of ten minutes or
less were used in this report since the vertical and horizontal
dispersion coefficients in the program are based on short period
observations [26, p. 40-41].) For each time period each pond segment
is oriented with respect to the wind and broken down into 10 meter wide
-------
88
strips as measured in the direction of the wind. Each strip is treated
as a finite line source [26, p. 40-41]; its contribution to the total
estimated concentration at the sampler is calculated from the
equation
exp[" (-)2] '
u
Z S
where
C(X,0,Z,0) - concentration at the sampler X meters from
the pond strip and Z meters above ground
level,
q » pond strip emission rate/unit width,
a CT » vertical and horizontal dispersion coefficients,
z y
y ,y • cross wind edges of the pond strip,
u • wind speed at sampler height, and
s
Z • sampler height.
Within a time period the contribution of all strips are summed to
produce the segment's contribution to the concentration at the sensor
and all segments are summed to produce the predicted concentration at
the field sampler. The time average concentration is then calculated
from the equation
N1
E e
C(X,0,Z,0) -'i=ii
2 9,
1-1
-------
89
where
Qi « length of time period i ,
C(X,0,Z,0)i - fluorine concentration at sampler during time period i
C(X,0,Z,0) = predicted time average fluorine concentration at the
sampler, and
N1 = number of time periods.
Figure 9.1 is a flow sheet describing the computer simulation. The
program is listed in Appendix 15.7.
9.2 Data Inputs
The data input format is shown in Table 9.1.
9.3 Output of the Simulation
Normally, the program output is the single data sheet shown in
Table 9.2 which summarizes the program inputs and compares the measured
and calculated fluorine concentrations at the sampler. If desired, each
pond segment emission rate per unit area and concentration contribution
at the sensor for each time period can also be printed. Print 2 is
substituted for Print 1 in the Input Data Pack, Table 9.1. This
printout is shown in Table 9.3.
-------
t.
>.
dUM) CM
GatovUC* po«4 ••«•••* coraor
' i no ll~
«ru
t-1.03'
U • «on»r U t* tW tectMMit lAtarwl.
A*rMa A* iacrv^Mt 10 tWt th* corMr !•
tto *Mra*t f«tat U tte l
limit «M« ^1 If M.
10 MMra •Loaf *Ud lia* >Urtla«
«w " «. ClMC IMMMC) * 10 CM (OQ
) + 10 «U (CM)
ti
ftr MCk tlas period ««v«Lop
lt» tktootfi tko >ti|i<
«« «qaiitten for eb« vtnd-
V % * V S • •'
OHtr camr* fro. fortb«r«*t to DMTAIC eloebrlM and
n«l tki unm hrtkin tnm ml
tlm F>rt*4 «c
U •«. |> t> t
!• tta itrtf 4owla4 of th« r*«*pc»tt
U Mp 4M't »U dM adbirat sir
GaI«MUu tta 4i*t«w«
of dM «trl»
Figure 9.1 Pond simulation - ambient air concentrations downwind
-------
CtlwUM • lia* r*Trmimltr to tbt vlad llM
-— s«.^.r
Tta* **"
C.1CIO.U tb. IratMctlo. of do r>rpondli>Ur ud ucb
of tin we pMd M(HU boonUrr Itau th>t boon) tto
'l cll— (kc> . blto.
7t - mt » be «t
CaleaUto tb. dlcUM. b»tM.n tb.
InuruetlMl ud tb. »1^ 1U*
2
^ ' ^
4^
Vltit tb» ntimtlm. olaUt. tb. I
v.rtle.1 dUpaniOD co.CflelMUf I , S
•••
» OOMOBCntiM
••
f
*
C.U.UU tho «
of tbo >crlr
_, ln«l(l DolHclFrKipXCnO
fc "1..7 '.
-«—
CaleuUta tlM valM« of th* .talfht
Mfi)2
or,c*» • .
I
Pick out of ft. Ubl. 1. tb. pntn. tb. nlu. of I
lnc.t|nl
Figure 9.1 (Continued)
-------
92
Table 9.1 Input format for simulation of ambient air concentration
downwind of ponds
Card Number/
Spaces Used Item Described
1/1-5 Maximum allowable number of strip calculations with-
in a pond segment (program misexecution proctection)
1/6-10 Number of isothermal segments that the pond is
broken into (10 maximum)
1/11-15 X co-ordinate of receptor (meters)
1/16-20 Y co-ordinate of receptor (meters
2/1-5 Number of corners (sides) bounding an isothermal
pond segment (i)
3/1-5 The coefficients of line segment (j) bounding pond
3/6_iQ segment (i); the order is F,G,H
3/11-15 HY - F + GX
The total number of line segment cards must equal
E. The line segment cards must be ordered in a
clockwise fashion around the pond segment
The sequence must bs repeated for each pond segment
4/1-6 Print 1 indicates the output format
5/1-2 Pond location code (numeric)
5/2-4 Sampler (sensor) identity number (numeric)
5/5-12 Date (alpha-numeric)
5/13-24 Start of sample period (alpha-numeric)
6/1-8 Pond water vapor pressures written as B required
etc. y E + Xx mm Hg
7/1-5 Pond water temperatures corresponding to vapor
etc. pressures cited in N (°F) — B required
g/1-10 Measured concentration at sensor g moles F/M
written as y E + Xx. This is also used as the
ambient air fluorine concentration over the pond.
-------
93
Table 9.1 (Continued)
Card Number/
Spaces Used
Item Described
8/11-20
8/21-30
8/31-40
8/41-50
8/51-55
8/56-60
9/1-5
10/1-2
etc.
11/1-5
etc.
12/1-5
etc.
Inputs I through
subject receptor
Wet and dry bulb temperatures (°F)
Source height (meters)
Receptor height (meters)
Stability class (numeric)
Velocity lapse rate coefficient (numeric)
Number of time periods in a sample period (8
maximum)
Minutes in each time period (W required)
Wind speed in each time period at 3.05 meters
(miles/hr) (W required)
Wind direction in each time period in degrees
(W required)
Z may be repeated for additional estimates at the
for the subject pond
-------
94
Table 9.2 Simulation output sheet
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TIME 9:04 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2330
SKY CONDITION
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 17.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.6 M/SEC
AIR TEMPERATURE 79.5F DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 83.0 385.0E-06
2 84.5 381.0E-06
3 86.5 380.0E-06
4 88.7 386.0E-06
5 91.5 403.0E-06
6 94.5 460.0E-06
7 96.3 510.0E-06
8 82.5 389.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.98700E-07 fiBAU-i!CLE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLIORIDE CCNCENTRATION
8.89864E-07 G&AJJ-tICLE_E
ACTUAL CUBIC METER
-------
95
Table 9.3 Individual area-time period estimates
Row 1 Contribution of pond segment to
calculated ambient air fluorine
concentration at sensor during
time period (g
Row 2 Fluorine emission rate from pond
segment during time period (g
moles/nrmin)
CTOT/FNA TABLE
Tl T 2 T 3 T 4 T5 T6
AREA 0.49714E-06 0.28302E-06 0.43067E-06 0.50962E-06 0.50002E-06 0.48359E-06
1 0.96890E-05 0.84769E-05 O.C4769E-05 0.90880E-05 0.84769E-05 0.96H9CE-05
AREA 0.31180E-07 0.10494E-10 0.913A7E-09 0.12714E-07 0.40023E-08 0.38708E-08
2 0.95858E-05 0.83866E-05 0.83866E-05 0.89912E-05 0.83866E-05 0.95858E-0^
AREA 0.12600E-10 0.0 0.0 0.0 0.0 0.0
3 0.9560CE-05 0.83641E-C5 0.83641E-05 O.B9670E-05 0.836*1E-05 0.95600E-05
AREA O.A3301E-08 0.0 O.U613E-10 0.99182E-09 0.14920E-09 0.1A430E-09
* 0.97148E-05 0.8^995E-05 0. 84995E-05 0.91122E-05 0.84995E-05 0.971A8E-05
AREA 0.14981E-06 0.21499E-08 0.24878E-07 0.10266E-06 0.55965E-07 0.54126E-C7
5 0.10153E-04 0.88831E-05 0.88831E-05 0.95234E-05 0.88831E-05 0.10153E-04
AREA 0.17519E-06 0.32760E-06 0. 391976-06 0.27547E-06 0.35327E-06 0.3A167E-06
6 0.11623E-04 0.10169E-04 0.10169E-OA 0.10902E-OA 0.10169E-04 0.11423E-0«
AREA 0.20852E-09 0.55809E-07 0.14U9E-07 0.13490E-08 0.482A3E-08 0.46658E-08
7 0.12913E-04 0.11297E-04 0.11297E-04 0.12112E-04 0.11297E-OA 0.12913E-OA
AREA 0.78498E-09 0.16105E-06 0.42848E-07 O.A2137E-08 0.16351E-07 0.15813E-07
8 0.97921E-05 0.85672E-05 0.85672E-05 0.91848E-05 0.85672E-05 0.97921E-05
-------
96
10. VERIFICATION OF THE POND SIMUIATION
10.1 Verification
The ninety five usable measurements of fluorine ambient air
concentrations are tabulated on individual data summary sheets in
Appendix 15.4. These sheets contain both the measured fluorine ambient
air concentrations and the values predicted by the computer simulation
described in Chapter 9. Figure 10.1 and 10.2 compare the measured and
the predicted ambient air fluorine concentrations for each pond
individually.
Equations of the form
(Calculated) » aV + bV (measured) (42)
were fit with least squares techniques to the data for each pond; the
results are shown in Table 10.1. If the simulation is an accurate
prediction of the ambient air concentration downwind of the pond, the
expected form of Equation (42) is
(Calculated)- 0-1-1.0 (measured).
The two tailed Student's t test was used to compare statistically
the best estimates of aV and bv (Ec4uation (42)) against the
expected value of zero and one. These tests, summarized in Table 10.2,
v uv
show that none of the best-estimate values of a or b are
significantly different from the expected values at the 95%
confidence level. That is, the calculated value of the ambient air
-------
97
O
UJ
Measurements not used in
data analysis
2 3
MEASURED
Figure 10.1 Pond 10 measured versus calculated ambient air concen-
trations at samplers xlO~° g moles/or
-------
2.0
O
LU
98
1.0
2.0
MEASURED
Figure 10.2 Pond 20 measured versus calculated ambient air
concentrations at samplers x!0"6 g moles/m3
-------
99
Table 10.1 Least squares regressions of calculated ambient air
fluorine concentrations on measured concentrations
Pond
10
20
bv
(Standard Error)
.2536 .9122
(.16825) (.06346)
.1043 .9888
(.15425) (.12911)
Number of
Observations F
50 206.58
37 58.649
R2
.81145
.62626
-------
100
Table 10.2 Testing the coefficients of the least squares regressions
of the calculated fluorine concentration on the measured
fluorine concentration with the student's t test to
determine if av - 0 and bv - 1
Fond
10
20
Value of
t For
V
a
1.507
.67626
Significant3
No
No
Value of
t For
b
1.383
.0868
Significant*
No
No
aAt 95% confidence level
-------
101
fluorine concentration downwind of a pond is statistically the same as
the measured value.
10.2 Background Concentrations
In the Pond 10 studies six samples were taken at Station 03 when
this station was upwind of the pond, that is, when the wind was blowing
from the south. These runs are tabled at the end of Appendix 15.4.
Three samples showed no ambient air fluorine content; three samples
"ft 3
showed an average of 0.8 x 10" g moles/m of fluorine not emitted
from the pond. The source of this fluorine was not identified; however,
it is possible that fluorine contaminated water got into the water
course just southwest of the sampler. If this is the fluorine source
measured by the 03 sampler, the contribution of this source to the
measured fluorine concentration at sampler 01 can be approximated by
the ratios of the vertical dispersion coefficients
AC
01 Q3rT
01 °3 CTZ- 01
—6 o
.8 x 10 g moles/m
a - = 44 (3 stabilit:y» .6 kilometers)
z
°z -03 = 7'7 (3 stat>ility, .1 kilometers)
f O
- .14 x 10" g moles/m .
-------
102
Since the measured concentrations at sampler 01 was usually over
—fi *?
2 x 10 g moles/m , the contribution of the source upwind of
sampler 03 approaches the experimental error level.
The variation in wind and the topography of Pond 20 prevented
the location of samplers upwind of the pond. However, three ambient
air fluorine samples were taken under conditions that calculation
shows that the pond did not contribute to the measured fluorine
concentration. These samples can be used to predict the background
concentration. The average measured concentration of the samples is
—6 1
.36 x 10 g moles of fluorine/m ; the estimated stability
classification is 5 during all three sampling periods. However, most
of the measurements were made with 1 and 2 stability classifications.
If the assumption is made that the fluorine measured during the three
sampling periods was coming from an infinite line source 4 kilometers
away, then the ratio of the measured background value when the
stability class is 5 to the value when the stability class is 2 is
equal to the ratio of the vertical dispersion coefficient at 4 kilo-
meters. With the above assumption about the fluorine source, the
estimated background ambient air concentration, when the air
stability category is 2, is .036 x 10" g moles fluroine/meter . Since
•6 ^
most measured 'concentrations were in the .25 to 2.0 x 10 g moles/m
range, a background concentration of this level has an insignificant
effect on the study's conclusions.
-------
103
10.3 Conclusions
Based on the demonstration that the measured and predicted
values of ambient air fluorine concentrations downwind of two
different ponds are not significantly different and that "background"
or sources other than the pond did not contribute significantly to
the measured values, the conclusion is reached that the pond
simulation and its component parts is an accurate representation of
the pond and the dispersion of fluorine downwind of the pond.
-------
104
11. EMISSION ESTIMATES
11.1 This Study
In Chapter 10 it was demonstrated that the pond emission and
ambient air fluorine concentration simulation could accurately predict
fluorine concentrations downwind of ponds. Therefore, the calculation
procedures used in the simulation can be used to produce valid pond
emission estimates.
Figure 1.1 and 1.2 are the calculated emission estimates. These
estimates were calculated from the equation
Nf - Kf (p* - P)
where
K- - 1.96 x 103u:® - ~ - — (33)
f 16 acre-day-mm Hg v '
u_, » velocity at 16 meters in meters/sec
p* » fluorine partial pressures from the vapor
pressure curves (Figure 7.1)
p » ambient air fluorine partial pressure
The solid portions of the emission estimate lines are calculated from
pond water temperatures and wind speeds actually experienced in the
—'Typical values of (p*-p) observed in Chapter 10 were (700-30) x 10"6;
therefore, the approximation p « 0 seems reasonable
-------
105
field. Therefore, these portions, based on Chapter 10, are sub-
stantitated by field measurements.
1.1.2 Other Studies
Cross and Ross [5] placed a floating greenhouse on a pond, drew
air through it and measured the fluorine concentration in the air
leaving it. From these measurements they calculated a pond emission
factor of 0.16 Ib/acre day. The flow patterns in their sampler are
complex, so testing their results against theoretical calculations is
impossible. Tatera [25] and the authors of AP 57 [ 1] report emission
estimates based on wind tunnel studies. Tatera1s wind tunnel was
rectangular, and the one used in the study reported in AP-57 was
semicircular— . In either configuration, secondary flows
perpendicular to the major flow are likely to occur [17, p. 207-209]
when conditions are turbulent. These flows make direct comparison
between studies difficult.
AP-57 experimented with temperatures in the range 50 to 75°F.
The correlation line shows a rising trend over the entire range;
however, the raw data are not presented so a re-evaluation of the
trends is impossible.
Tatera plots emission rates developed from his wind tunnel work
against pond water temperature in two figures reproduced here as
Figure 11.1. Tatera correlated the data as straight lines. Study of
—Crane, George. July, 1971. Environmental Protection Agency,
Division of Applied Technology. Private communication.
-------
106
20
16
12
s.
LU
a:
LU
73
77
81
85
89
93
97
The Effect of Temperature on Fluoride Emission From Gypsum
Slurry Water
77 81 85 89 93
TEMPERATURE -°F
The Effect of Temperature on Fluoride Emission From Process Water
97
-------
107
the figures shows that the data points around 85°F consistently fall
below the correlation line. This indicates that a concave upward
(u shaped) curve such as predicted in this study would fit the data
better. In one set of experiments the gas-flow was laminar (10 ft/
min). Under the laminar regime the secondary flows do not occur.
In these experiments, Tatera's results showed the same trend of
emission factors (E) with temperature as this study -
E75°F > E95°F > E85°F '
-------
108
12. FUTURE WORK
The recommendations for additional work in this section are
divided into two parts:
1) Studies that are extensions of this work.
2) Studies that are off-shoots of this work.
12.1 Extens ions
The study reported here has proven that ponds are fluorine
emitters of considerable magnitude when compared to other sources in
well-controlled wet-process acid plants. The next logical step in
developing a control strategy is to answer the question - "What are
the benefits and costs of controlling these fluorine emissions?" A
study to develop an answer to the question is obviously multi-
disciplinary; it will involve specialists drawn from the broad
disciplines of engineering, biology, and meteorology. Since all
disciplines are represented on campus, the university could answer
the question posed above. The Engineering School, Design Center would
seem to this author to be the appropriate group to co-ordinate the
on-campus efforts and to seek EPA funding.
The cost-benefit study in addition to answering the primary
question may identify knowledge, gaps, or technology problem areas.
(For example, the study might conclude that control costs are too high
or that insufficient information exists to translate ambient air
fluorine concentrations into yield losses in orange groves.) These
-------
109
areas of potential research should be listed in order of priority
along with the two areas of specific research suggested by this
report (see the following paragraph) to determine the most profitable
areas for further work.
Two specific areas for additional studies suggested by this
report are:
1) A study to define the chemistry of the pond water
system should be considered. In addition, to
rationalizing the »u-shaped" vapor pressure curve,
this study may yield clues to advanced control
methods.
2) Additional vapor-pressure, ambient-air measurements
should be considered for verification of and to add
to the existing data base.
However, as suggested in the preceding paragraph, funding this work
should await the completion of the benefit-cost study so that the
importance to the entire control strategy of expanding the technical
data base can be evaluated along with the data deficiencies brought to
light by the cost-benefit study.
12.2 Offshoots
This study has developed techniques, experience and computer
programs to measure and evaluate emissions from diffuse sources. At
present, complex sources - parking lots - are the most important
diffuse sources for which EPA had developed control strategy. This
-------
110
author would recommend that EPA consider funding studies which would
measure complex source emissions, using the methods of this study, to
expand the complex source data base.
-------
Ill
13. NOMENCLATURE
A.J. Coefficients of van Laar equation defined in Equations
(56) and (57).
a-j^ Activity coefficient of water in liquid phase
a^ Activity coefficient of hydrogen ion
ap Activity coefficient of fluorine ion
ajjp Activity coefficient of hydrogen fluoride
a",a Constants defined by Equations (6) and (8) respectively
a1 Empirical constant defined by Equation (26)
a Empirical constant defined by Equation (42)
b Statistical velocity exponent defined by Equation (9)
b1 Empirical constant defined by Equation (20)
b Empirical constant defined by Equation (42)
c(x,y,z,h) Concentrations at a sampler x meters downwind of a
source, y meters from a line through the source in the
direction of the wind, and z meters above the ground;
source h meters above the ground
c(x,y,z,h) Time average value of c(x,y,z,h)
c Molar concentration
D Empirical constant, Equation (25)
DflB Diffusivity of B in air
D Diffusivity of water in air
aw
D £ Diffusivity of fluorine in air
D „„ Diffusivity of hydrogen fluoride in air
DaSiF Diffusivity of silicon tetrafluoride in air
-------
112
D Sampler tube diameter
T
E Sampler efficiency
f Friction factor
G Excess molal free energy of solution
gc Gravitational constant
K Overall gas side mass transfer coefficient for water
KF Overall gas side mass transfer coefficient for fluoride
Ki Equilibrium constant defined by Equation (40)
Ka Equilibrium constant defined by Equation (41)
Kj Equilibrium constant defined by Equation (48)
Kg Von Karmon's constant (0.4)
KT Equilibrium constant defined in Section 7.2
^1 Average liquid side mass transfer coefficient
Local gas side mass transfer coefficient
y Average gas side mass transfer coefficient
&aw Average gas side mass transfer coefficient describing the
transfer of water in air
kgf Average gas side mass transfer coefficient describing the
movement of fluorine in air
L Temperature lapse - air temperature measured at 16 meters
minus air temperature measured at 2 meters
LA Adiabatic temperature lapse defined in Chapter 5
M Slope of vapor liquid equilibrium line
Mr, Total molar flow rate of gas or vapor
m Empirical constant defined by Equation (34)
N Molar mass transfer rate per unit pond surface area of water
from pond to atmosphere
-------
n
n1
113
Molar mass transfer rate per unit pond surface area of
fluorine from pond to atmosphere
Molar mass transfer rate per unit pond surface area of
component B from pond to atmosphere
Number of time periods
Wind speed profile predictor exponent - empirical variable
defined by Equation (35)
Number of experimental observations in a data set
P Total system pressure
P£ Vapor pressure of i
PF Vapor pressure of HF
PQ Vapor pressure of water
P Partial pressure of water in the atmosphere above a pond
$-p Partial pressure of fluorine in the atmosphere above a pond
PB Partial pressure of component B in the atmosphere above a pond
P* Partial pressure of water in equilibrium with pond water
P£ Partial pressure of fluorine in equilibrium with pond water
P* Partial pressure of component B in equilibrium with pond water
q Pond emission rate per unit width
q1 Number of regression coefficients in an equation
R Gas law constant
R£ Amount of fluorine recovered in a sampler
S Thickness of laminar plus transition sublayers in air over pond
T Absolute temperature
u Wind speed or air velocity
^ Wind speed at edge of laminar sublayer
-------
114
ux Wind speed at height x above ground or pond
U* Friction velocity, Ag /p
Y1Y2 Perpendicular distance from a line through a sensor parallel
to the wind to the edge of the pond
Y Dimensionless distance, zu*p/u
vBi Mole fraction of B at the air pond interface '
Yt Mole fraction of water at the air pond interface
YB Mole fraction of B in air
YBI Mole fraction of B at upwind end of pond
YBF Mole fraction of B at downwind end of pond
YBl Mole fraction of B at edge of laminar sublayer
VT Volumetric flow rate in sampler
w Width of pond perpendicular to the direction of wind flow
X^ Liquid phase mole fraction of water
XF Liquid phase mole fraction of fluoride ion
XH Liquid phase mole fraction of hydrogen ion
X^ Liquid phase mole fraction of hydrogen fluoride
x Sampler tube length
x Length of pond or plate in direction of air flow
z Vertical distance above pond
z-^ Edge of laminar sublayer
Z Sampler height
Z0 Surface roughness parameter
Y Activity coefficient
6 Time
-------
115
(j, Air viscosity
p Air density
az>ay Vertical and horizontal dispersion coefficients
T Sheer stress in air at air water surface
-------
116
14. LIST OF REFERENCES
1. Atmospheric Emissions From Wet-Process Phosphoric Acid
Manufacture (AP-57). April 1970. U. S. Government Printing
Office, Washington, D. C.
2. Bird, R., W. Stewart, and E. Lightfoot. 1960. Transport
Phenomena. John Wiley and Sons, Inc., New York City,
New York.
3. Brosheer, J. C., F. A. Lenfestz, and K. L. Elmore. 1947. I &
EC, 39, #3, p. 423.
4. Christ, H. August 23, 1972. Interlaboratory Comparison on
Analysis of Fluoride, (Chief, Source Sample Analysis Section).
Memorandum to Route List. Environmental Protection Agency,
Research Triangle Park, N.C.
5. Cross, F. Z., Jr. and R. W. Ross. January 1969. New developments
in fluoride emissions from phosphate processing plants. J.
Air Pollution Control Assoc. 19(1):15-17.
6. DeMarrais, G. April 1957. Windspeed profiles at Brookhaven
National Laboratory. Journal of Meteorology 16:181-189.
7. Elfers, L. December 31, 1968. Fluoride Analysis of Gyp Pond
Water. (Chemist, Special Projects Unit). Memorandum to J.
Rom and G. Crane. National Air Pollution Control
Administration, Cincinnati, Ohio.
8. Engineering and Cost Effectiveness Study of Fluoride Emissions
Control. January 1972. Vol. 1, PB 207-500. National
Technical Information Service, U. S. Department of Commerce,
Springfield, Virginia.
9. Florida Administrative Code, Air Pollution Chapter 17-2.
December 1971. Proposed Revisions, Florida Department of
Pollution Control, Tallahassee, Florida
10. Harbeck, G., Jr. 1959. The Effect of the Addition of Heat From a
Plant on the Thermal Structure and Evaporation of Lake
Colorado City, Texas. (Geological Survey Professional Paper
272-B.) U. S. Government Printing Office, Washington, D. C.
11. Hognes, T. and W. Johnson. 1954. Ionic Equilibrium as Applied to
Qualitative Analysis. Third Edition. Henry Holt and Company,
New York City, New York, p. 132.
-------
117
12. Hougen, 0. A. 1959. Chemical Process Principles, Second Edition.,
Part II. John Wiley and Sons, New York, New York.
13. Illarionov, V. 1963. Zh. Prikl. Khim. Vol. 36, p. 237-41.
14. Kent, J. 1974. Riegel's Handbook of Industrial Chemistry,
Seventh Edition. Van-Nostrand-Reinhold Company, New York
City, New York, p. 546-548.
15. Khoidonkov, N., L. Linetzkaza, and A. Bognovarov. 1939. J.
Applied Chem. (USSR), 9, 439. (As tabled in APTD 0944,
Engineering and Cost Effectiveness Study of Fluoride
Emissions, Vol. II.)
16. Kitnenta, J. 1971. Elements of Econometrics. The Macmillan
Company, New York City, New York.
17. Knudson, J. and D. Katz. 1958. Fluid Dynamics and Heat Transfer.
McGraw-Hill Book Company, Inc., New York City, New York.
18. La Her, V. K. 1962. Retardation of Evaporation by Monolayers:
Transport Processes. (Editor) Academic Press, New York
City, New York, pp. 203-211.
19. Minerals Yearbook. 1969. U. S. Bureau of Mines, Department of
Interior, U. S. Government Printing Office, Washington, D. C.
20. Minerals Yearbook. 1971. U. S. Bureau of Mines, Department of
Interior, U. S. Government Printing Office, Washington, D. C.
21. Munter, P. A., 0. T. Aepli, and R. A. Kossatz. 1947. I & EC,
39, #3, p. 427.
22. Munter, P. A., 0. T. Aepli, and R. A. Kossatz. 1949. I & EC,
41, #7, p. 1504.
23. Pasquill, F. 1962. Atmospheric Diffusion. Van Nostrand Book
Company, New York City, New York, p. 315.
24. Perry, J. H. 1963. Chemical Engineers' Handbook, Fourth Edition.
(Editor). McGraw-Hill Book Company, New York City,
New York.
25. Tatera, B. 1970. Parameters which influence fluoride emissions
from Gypsum Ponds. Unpublished Ph. D. Thesis. Department of
Chemical Engineering, University of Florida. University
Microfilms, Ann Arbor, Michigan #71-275.
-------
118
26. Turner, D. 1969. Workbook of Atmospheric Dispersion Estimates
(revised). National Air Pollution Control Administration,
Cincinnati, Ohio.
27. Water-Loss Investigation: Lake Hefner Studies, Technical Report.
1954. (Geological Survey Professional Paper 269.) U. S.
Government Printing Office, Washington, D. C.
28. Water-Loss Investigation: Lake Hefner Studies Data Base Report.
1954. (Geological Survey Professional Paper 270.) U. S.
Government Printing Office, Washington, D. C.
29. Weast, R. C. 1965. Handbook of Chemistry and Physics, 47th
Edition. The Chemical Rubber Company, Cleveland, Ohio,
p. E-93.
-------
119
15. APPENDIX
-------
15.1 Discussion of Partial Pressure Assumptions
in Mass Transfer Development
In the development of the water mass transfer correlation, three
assumptions concerning the water partial pressure driving force in the
mass transfer equation were made:
1) the water content of the air did not vary across
Lake Hefner,
2) the water content of the air did not vary with height
above the ground or lake, and
3) the lake water temperature - and hence the equilibrium
water partial pressure in the vapor phase (p*) - is
constant across the lake.
These three assumptions are considered in the following paragraphs.
Lake water temperature measurements were measured routinely at
only four points on the lake. Any assumption that these routine
measurements accurately describe the lake surface temperature profile
is suspect because the differences between measurement sites are
constant and large. For example, in October, 1950 [17, Table 11],
station 4 (Figure 4.2) recorded a higher 24 hour average temperature
than station 2 on each of the 26 days with usable information; the
average value of this difference was 2,0°C.
Occasionally more complete temperature profiles of the lake were
constructed with a single boat-mounted thermometer [28, Table 16],
Temperature-location profiles of the lake taken over periods of time
short enough to be considered instantaneous (0.5 hours) showed lake
-------
121
surface temperature variations on the order of 0.6°C. This
temperature variation is equivalent to a saturation partial pressure
variation of about .95 mm Hg at 80°F.
On a number of days (7) when the wind was blowing from station
2 across the lake to station 4, the assumption that the linear force
as defined in this study
(P* - P2)
where
p* » partial pressure of water in equilibrium with
lake - water temperature measured at station 1
P£ = partial pressure of water in air measured at
station 2 two meters above the ground
was not significantly different than the log mean driving force
defined by the equation
P*-P
where
p » partial pressure of water in air measured at
station 4 two meters above the ground
was tested statistically. The null hypothesis was that the difference
between the two driving forces was zero; the alternate hypothesis was
that the difference between the two driving forces was not zero. The
-------
122
Student's t test showed the linear driving force to be statistically
greater than the log mean; the average difference was .65 mm Hg.
However, as shown in a later paragraph, most of this difference may be
due to a measurement error. If the wind blew equally and randomly
from all directions, the only effect of the linear driving force
assumption would be to increase the experimental variance.
Examination of the wind records shows that the wind blows from
station 2 more often; therefore, the approximation probably over-
estimates the water partial pressure driving force.
A sample of humidity profiles [17, p. 487] was studied to
determine whether the water content of the air varied in the
vertical direction both upwind and downwind of the pond. The
statistics tested were various upwind and downwind combinations of
the difference between the 24 hour average water content measured at
2 meters and the 24 hour average water content measured at 4.8, and
16 meters using the two-tailed Student's t test at the 95% confidence
level. The results are summarized in Table 15.1
Columns 1 and 2 in the table shows that upwind of the pond the
average water content of the air measured at 4 and 8 meters above the
ground is significantly different than the water content measured at
2 meters. In contrast, the difference between the 16 meter and 2
meter water content is not significant. The 4 and 8 meter
differences in water content can be explained in terms of a constant
Q
temperature error at the measurement limit - 0.1 C.
Downwind, the 8 and 16 meter average water contents of air are
significantly different from the 2 meter downwind concentration while
-------
Table 15.1 Vertical water distribution upwind and downwind of pond
Height
2
4
8
16
Average
(P at
2 m-
p at
z m)
...
.25
.30
.11
Upwind
Significantly
Different
...
Yes
Yes
No
Average
(P at
2 m-
p at
z m)
.22
.67
.79
Downwind
Significantly
Different
^^M
No
Yes
Yes
Downwinc
Upwind
Ave rage
(P at
2 m-
p at
z m)
-1.20
- .53
- .41
3 x Meters
2 Meters
Significantly
Different
Yes
Yes
Yes
Note: p = Partial pressure of water in air in mm of Hg
Height = Height above the lake or land surface in meters
to
to
-------
124
the 4 meter difference is not significant. (Columns 3 and 4 of
Table 15.1 show this trend.) Because of the size of the differences,
these conclusions indicate that evaporation from the lake did not
affect the water content of air at 8 and 16 meters.
Finally columns 5 and 6 compare the difference between the 2
meter upwind and the 8 and 16 meter downwind water contents. In both
comparisons the average difference is significant and is about -.5
mm Hg. Since it has already been shown that there was not water
accumulation above 4 meters, this difference is a measure of the
between-site errors. This between-site error has a significant
impact on the previous discussion of the estimated error introduced
by substituting the linear average water concentration for the log
mean driving force; a major portion of the apparent 0.65 mm Hg
difference between the two driving forces may be due to a consistent
sampling bias.
Each of the three assumptions listed in the initial paragraph
of this appendix strains the assumption of a linear partial pressure
driving force to some extent. However, as shown above, the errors
introduced by the assumptions are small and approximately random.
Therefore, they add to the variance of the calculated mass transfer
coefficient but they do not alter the correlation.
15.2 Analytical Procedure
15.2.1 Equipment
Orion Research Inc., Specific Ion Meter Model 407
Orion Research Inc. TISAB (94-09-09A)
-------
125
Orion Research Inc. Fluoride Ion Activity Electrode Model 94-09A
Orion Research Inc. Single Junction Reference Electrode (90-01)
Orion Research Inc. Fluoride Standard (94-09-06)
Magnetic Stirrer with Teflon Bar
100 ml Polyethylene Beakers
Pipets (glass)
Volumetric Flasks (glass)
Distilled Water
15.2.2 Procedure
1) Set up meter and 2 electrodes as described in the
Orion instruction manual.
2) Once a week prepare two standards by dilution of the
Fluoride Standard
a) 1 x 10" g moles/L F; 10 volume percent TISAB
b) 1 x 10 g moles/L F; 10 volume percent TIASB.
3) Calibrate the Specific Ion Meter with the standards
as described in Orion Instruction Manual for the Model
94-09 Fluoride Electrode.
4) Between each analysis rinse the electrodes with distilled
water and carefully dry with facial tissues.
5) Estimate the fluoride concentration of the unknown liquid
sample. Dilute a portion of the unknown to an estimated
total fluoride content of 10"4 to 10"5 g moles/Liter using
conventional dilution techniques. The final diluted sample
must contain 10 volume percent TIASB.
-------
126
6) Measure the fluoride concentration of the diluted
unknown .
15.2.3 Sample Problem
A. Estimated unknown concentration: .2 g moles/L F
B. Dilution Calculation:
1 ml (.2 g moles/L) « x ml (5 x 10" g moles/L)
4000 ml • x
C. Dilution sequence: 1 ml of the unknown diluted to 100
ml with distilled water; 2 ml of the resultant solution
diluted to 100 ml with 10 ml of TISAB and distilled
water (1 ml in 5000).
D. Fluoride multiplier » fluorine concentration of original
sample/ fluorine concentration of diluted sample
E, Measured Concentration: 4.78 x 10" g moles/L
F. Actual Concentration: Measured Concentration x Fluorine
Multiplier
Actual Concentration: 4.78 x 10" g moles/L x 5 x 10 •
.239 g moles/L
15.3 Vapor-Liquid Equilibrium for the System HF-H20
15.3.1 Introduction
To demonstrate that the equilibrium still and operating techniques
could produce thermodynamically consistent vapor-liquid equilibrium
-------
127
data, the system hydrogen fluoride-water (HF-HgO) was studied. This
appendix describes the study and results.
15.3.2 Existing Data Correlations
15.3.2.1 Correlating equations. To obtain a dependable base
against which the still measurements could be tested, correlation of
the published vapor-liquid equilibrium data [3,15, 21, 22, 25] for the
system HF-H20 was necessary. Most studies of the HF-IUO system
[3 , p. 281; 22; 25] used "dynamic" or "gas saturation" trains of
various designs to establish the two phase equilibrium. However, ,in
at least one [21], a modified Othmar or "vapor circulation" still was
used. As shown in the following paragraphs the activity coefficients
can be correlated with the non-ionizing solution, binary-mixture
equations developed from the Gibbs-Duhem equation with little more
than the usual bending of the equation's constraints.
Ignoring the ionization of water, the Gibbs-Duhem equation for
the HF-H20 system can be written^-' in terms of activities as
dln al „ Sln'aHF 91n a« Sln aF
(39)
where
a - activity of a component in the liquid phase,
X » mole fraction,
— Turner, D. National Air Pollution Control Administration, Cincinnati
Ohio, Private communication. *«u«t.j.,
-------
128
Subscripts 1 =» water,
HF » hydrogen fluoride,
H • hydrogen ion, and
F « fluoride ion.
In solutions of only water and hydrogen fluoride
. (40)
The ionization constant (K ) for hydrogen fluoride can be written as
3.
Ka " a •
3 SHF
The log form of (41) can be differentiated with respect to the mole
fraction of water to yield
Bin K Bin a Bin a Bin a
a , nr r , si
-*
JT,P •
But,
Bin K
<43)
Substitution of equations (42), (43), and (40) into (39) results in
3In a din a 9In a
which rearranges to
din a dX Bin a
-BX + Bx -55 ' °P ' (45>
By definition
-------
129
VI « activity coefficient .
Therefore, Equation (46) can be rewritten as
3 In v. 9 In X,
- 0T>P (46)
or since
5 In X
Equation (45) becomes
sx1
lonization constants are usually reported in terms of
concentration rather than activity
(48)
HF nF
where
C » concentration, and
C_ » total concentration.
Assuming constant total concentration and differentiating Equation
(48) with respect to X, yields
-------
130
dK_ ^HF ^^H
[XHF BX + *! ~5X = ^ CT 5XT,P • (49)
Differentiating the identity
Xl + XHF + KH + XF ' l
with respect to the mole fraction of water results in
0]i,p- <50>
Substituting Equation (49) into (50) to eliminate BX^/SX. and the
result into (48) to eliminate K yields
Equation (51) shows that if
9KI
and
Equation (47) reduces exactly the non-ionized form
Sin Yl 9In
^Xl -ixp + (XHF>
The author was unable to find any data describing the ionization
constant of HF in water as a function of composition. However,
data [11] to evaluate the function
-------
131
is available for both a weaker acid (acetic) and a stronger acid
(hydrochloric) .
Acetic Acid (.05 M/L) 0
Hydrochloric Acid (.05) -.11
Hydrochloric Acid (.1 M/L) -.21 .
If the partial derivative for the HF-H20 system is within the range
of values tabled above, then
-------
o
where
132
<54>
Y " P/c <54a>
p » partial pressure of i in the vapor phase,
X. « mole fraction of i in the liquid phase,
P. = vapor pressure of i at the temperature at which
the measurement is being made, and
V e liquid phase activity coefficient
Subscript
0 • H20, and
F " EF .
These equations assume that the behavior of the gaseous phase is
ideal.
As a preliminary check of thermodynamic consistency, the Redlich
and Kister test [12, p. 731] was applied to the three isotherms in the
literature that covered a sufficiently wide liquid phase
concentration, X^ :> .50 . This test is based on the equation
,1 V
RT f; In ("TOdX^p " [ gas law constant.
-------
133
The data were tested by plotting in (YF/YO) against X , Figure
15.1, and observing whether the area under the curve is zero. The
evidence presented in Figure 15.1 is not overwhelming but the
conclusion was reached that the isotherms are probably consistent with
the Redlich-Kister criteria. For each publication at each temperature
level, the activity coefficients of both water and hydrogen fluoride
were plotted on semi-log paper against the liquid phase HF mole
fraction. The plots produced from the Brosher et al. [3] data showed
significant positive deviations from linearity below about 10 mole
percent HF. This indicates that liquid was entrained into the vapor
samples. Tatera worked with very dilute solutions (.5 M/L and less);
therefore, plots of YQ could not be prepared from his data. The two
suffix van Laar equations for binary solutions
10810YF ' V^1 +
-------
134
O 0
Reference [41]; 107°C (Average) isotherm
SQ ^(YF/YQ)^ - -w-064
Reference [40]; 70°C isotherm
J"J log (YF/Yo)dXF- -0.152
Reference [40]; 30° C isotherm
j log(YF/Y0)^XF - -0.056
I
I
O4 06
MOLE FRACTION HF
Figure 15.1 Application of Redlich-Kister Test of therrnodynamic
consistency to HF-H^O vapor-liquid isotherm
-------
135
approaches zero, A is similarly related to temperature. Figure
15.2 and 15.3 are plots of the van Laar equation coefficients, A_
OF
and Ap0 , against reciprocal absolute temperature. These plots
indicate reasonable consistency between the various authors. (Since
other of Tatera's results are used in Section 7.2, his agreement with
the others is submitted as an indication of the quality of his vapor
pressure measurements.)
The individual data points shown on Figures 15.2 and 15.3 were
weighted according to the number of experimental vapor-liquid
equilibrium measurements on which they were based and whether the
measurements could be shown to be consistent with the Redlich-Kister
criteria. The weighted data were used to develop linear least squares
correlations for AQF and AFQ . Table 15.2 contains the individual
experimental coefficients of the van Laar equations and the weighting
factors used in developing the correlations. Table 15.3 is a
statistical summary of the two correlations. In both cases F is
statistically significant at the 95% confidence level.
15.3.3 Comparison of this Study's Results with HF-IUO Correlations
The experimental measurements of the HF-IUO system are shown in
Table 15.4. Because of time limits, measurements were made at only
one or two liquid compositions at each temperature. Therefore,
comparisons were made of the measured average activity coefficient with
the values predicted for the previously developed correlations for
each temperature and liquid phase composition. Table 15.5 is the
-------
136
u_
o
<
o
-------
137
Table 15.2 Data summary; coefficients of van Laar equation
calculated from individual publication isotherms and
weight factor used in least squares correlation
Temperature
°C
21
25
25
29
30
38
40
40
50
50
60
60
60
70
75
75
107a
Reference
32
38
39
32
40
32
38
39
40
38
39
38
40
40
38
39
41
' AFO
-3 000
—• • Ww
-2.364
-2.662
-2 931
*• • y -J x
-2.950
-2 89 S
*• • \jy j
-2.956
-2.502
-2.589
-2.431
-2.266
-3.028
-2.592
-2.231
-2.498
-2.048
-1.626
1
V
-8.939
-8.215
-5.900
-4.883
-6.435
-4.760
-4.967
-5.059
-3.221
-2.350
-4.052
-2.985
-4.436
-2.840
lumber of
Data
Points
1 1
J.J
3
10
11
i n
J.U
4
10
6
6
11
4
2
8
5
11
15
Redlich-
Kister
Consistencj
Test Weight
Factor
1
1
2
1
1
1
1
1
1
1
2
1
1
2
r Total
: Weight
Factor
i 1
13
3
10
22
1 f\
10
4
10
6
6
11
4
2
16
5
11
30
a100-lll°C actual temperature; 107°C is the assumed average
-------
138
Table 15.3 System HF - H20 statistical summary of the linear
correlations of the van Laar equation coefficients
against reciprocal absolute temperature
a b
(Standard Error)
AQF +5.516 -3.443
(1.268) ( .4208)
AYQ +2.455 -1.582
( .2005) ( .0652)
Number
of Data
Points F
14 5.817
17 51.90
R2
.3265
.7758
aA « a + b - ; T - absolute temperature (°K)
-------
139
result of these comparisons. The measured fluorine activity co-
efficients do not differ significantly from the best estimate
predicted value. As the probability range in the table shows, the
predicted fluorine activity coefficient values could be expected 35
to 40 times per hundred observations if they are measurements of the
same thing as the correlation. Both the predicted and measured water
activities are very close to 1.0 as thermodynamic theory demands for
the solvent containing only a very small amount of solute. Calculation
of an expected range of values for the water activity coefficient
from a statistical analysis of the van Laar equation has little
meaning. The van Laar equation constrains the prediction range to
values less than or equal to 1. With normal experimental
variation around 1, statistical theory expects some observations
greater than 1.0.
Based on the agreement between the measurements made on the
HF-H20 system in connection with this report and the rest of the
literature, the vapor-equilibrium still designed for this study is
capable of producing accurate equilibrium measurements.
-------
140
Table 15.4 Data summary for the H^O-HF system
Temp.
°F
68
68.5
68
67
67
68.8
69
80
80
79.5
81.5
79.5
90
90
88.6
88.0
87.9
90.5
90.2
98.9
98.7
99.0
99.5
99.5
Total
Pressure
(mm Hg)
17.3
17.4
17.4
15.4
15.4
16.9
17.8
25.8
25.4
24.8
22.7
25.7
35.7
35.7
34.1
33.7
33.6
34.9
34.9
47.6
47.4
48.4
48.6
48.5
Mole Fraction HF
Liquid Vapor
Phase Phase
.0297
.0304
.0324
.0157
.0159
.0161
.0164
.0311
.0311
.0163
.0164
.0164
.0166
.0167
.0160
.0160
.0161
.0168
.0169
.0162
.0163
.0163
.0165
.0166
.00430
.00278
.00260
.00127
.00128
.00128
.00119
.00243
.00242
.00130
.00137
.00108
.000866
.00100
.00119
.00101
.00116
.00206
.00160
.00130
.000881
.000983
.00100
.00216
Liquid Phase Activity
Coefficients
HF (x 10-3) H20
3.250
2.053
1.813
1.650
1.642
1.725
1.635
2.100
2.070
2.069
1.975
1.782
1.648
1.892
2.306
1.952
2.201
3.787
2.950
2.856
1.971
2.229
2.232
4.904
1.013a
1.005
1.025
.9251
.9253
.9530
1.004
1.010
.9944
.9790
.8380a
1.011
1.016
1.016
1.003
1.010
1.012
.9653a
.9710
1.015
1.017
1.038
1.012
1.017a
rj
Observation not used in calculating averages shown in Table 15.5
-------
Table 15.5
Comparison of predicted and measured activity coefficients for the HF-H70 system
Activity Coefficient of HF
Mole
Fraction
Hydrogen
Fluorine
in Liquid
Phase
Activity Coefficient
of H20
Predicted
Average Number of From
System Experimental Experimental van Laar
Temp. F Observations Values Equation
Predicted from van Laar Equation
40% of the time an
experimental
observation would be
expected to be
Experi-
mental
Values
Best Est.
Greater
Thana
Less Thanc
.031
.016
.031
.016
.016
.016
68.2
67.9
80.0
79.8
89.3
99.0
2
4
2
2
6
4
1
1
1
1
.01
.952
.00
.995
.00
.02
.997
.999
.997
.999
.997
.998
1
1
2
1
2
2
.933xlO"3b
.663xlO"3
.085
.942
.159
.322
1.128x!0"3
1.100
1.590 1
1.444
1.788 1
2.212 1
,7952xlO"3
.7203
.088
.8457
.171
.409
1
1
2
2
2
3
.840x!0"3
.680
.397
.205
.795
.289
•M
AFO(Best Estimate) - t.40(N=172)^EuA'FO
N
N-2
.
40
I + I . 1
N + (f 5?
This value would be expected about 35% of the time
-------
142
15.4 Usable Ambient Air Fluorine
Concentration Measurements
15.4.1 Pond 10 Downwind
-------
143
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRAT ION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/13/73 START TIME 1:00 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.2100
SKY CONDITION 80% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 6.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.0 M/SEC
AIR TEMPERATURE bl.OF DRY BULB 76.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPOR PRESSURE NM HG
1 88.0 382.0E-06
2 89.4 3B9.0E-06
3 91.4 398.0E-06
4 93.8 447.0E-06
5 96.7 520.0E-06
6 10G.5 680.0E-06
7 102.7 815.0E-06
8 87.5 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.49500E-06 £BA£._.M.DLJL.£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
3.61432E-06 GSAM,_M.CLE_E
ACTUAL CUBIC METER
-------
144
RUN SUGARY - AMBIENT AIR FLOOR IDE CCNCFNTRATICN
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 01
DATE 6/13/73 START TIME 2:10 P.M.
SAMPLING LENGTH 60.0 MIN.
AIP STABILITY CATEGORY 4 UIMO VEL. PROFILE EKP. 0.2180
SKY CONDITION 80% cloud cover
TIME AVERAGE KIM1") DIRECTION AT 3.05 DETERS 2.17 DEGREES
TIME AVERAGE KIND SPPg'J AT 3.05 METEPS 4.4 M/SEC
4I« TEMPERATURE B?.OF DRY BULB 78.OF WET BULB
PONO TEMPERATURE - FLUCRIDF VAPCR PRESSURE PROFILF
SEGMENT TEMPERATUE F.OF.G VAPCR PRESSURE MV HG
1 Htt.j 382.0E-06
2 «9.4 3R9.0E-06
3 91.4. 398.0E-06
4 99.8 447.0E-36
5 96.7 520.0E-06
ft ICC.5 680.0E-06
7 IC2.7 815.0E-Oe
» S7.5 381.0E-06
MEASURED TIKE-AVcRAGF AXPIENT AIR FLUOKIPE CONCENTRATION
2.79400P-06 QgAi3.tJCL£-£
ACTUAL CUCIC METER
CALCULATED T If F.-AVER AGE AMBIENT AIR FLLORIOE CONCENT»AT ICN
3.37233E-06 fi»AM.i:CL£.E
ACTUAL CUBIC KrTFR
-------
145
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/13/73 START TIME 3:30 'P.M.
SAMPLING LENGTH 46.C WIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2090
SKY CONDITION 80% cloud cover
TIME AVERAGE HIND DIRECTION AT 3.05 METERS -4.39 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.0 M/SEC
AIR TEMPERATURE 34.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
I 8ti.O 3B2.0E-06
2 89.4 389.0E-06
3 91.4 398.0E-06
* 93.8 447.0E-06
5 96.7 520.0E-06
6 ICC. 5 680.0E-06
7 102. 7 815.0E-06
8 87.5 381.0E-06
MEASURED TIME-AVERAGE AMfilFNT AIR FLUORIDE CONCENTRATION
2.36400E- 06 £B£ti_MCLE F
ACTUAL CUB?C METER
CALCULATED TIME-AVERAGF AMBIENT AIR FLUORIDE CONCENTRATION
1.T4787E-06
ACTUAL CUBIC METER
-------
146
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PGNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/13/73 START TIME 3:33'P.M.
SAMPLING LENGTH 45.0 MIN.
AIR STABILITY CATEGORY 4 KINO VEL. PROFILE EXP. 0.2090
SKY CONDITION 80% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -4.78 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.0 M/SEC
AIR TEMPERATURE 04.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 fiy.O 382.0E-06
2 89.4 389.0E-06
3 91.4 398.0E-06
4 93.8 447.0E-06
5 96,7 520.0E-06
6 100.5 6SO.OE-06
7 102.7 815.0E-06
8 87.5 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.09100E-06 SBAtf-EEULE
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT Alft FLUORIDE CONCENTRATION
2.74870E-06 fiaAfl-MDLE-E
ACTUAL CUBIC METFR
-------
147
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CCDE 10 SAMPLER NUMBER 01
HATE 6/16/73 START TIME 8:54 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3"4 KIND VCL. PROFILE EXP. 0.2110
SKY CONDITION High overcast
TIKE AVERAGE WIND DIRECTION AT 3.05 METERS 38.83 DEGREES
TIME AVERAGE WIND SPFEO AT 3.05 METERS 4.4 M/SEC
AIR TEMPERATURE 7f,.OF DRY BULB 71.OF WET BULB
POND TfrMPERATURc - FLUfRIOF VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
I 8S.3 387.0E-06
2 89.3 389.0E-06
3 91.1 405.0E-06
* 93.8 445.0E-06
5 97.4 545.0E-06
6 101.9 710.0E-06
7 104.7 915.0F.-06
8 «7.0 384.0E-06
MEASURED TIM£-AVtRAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.004COE-G6 G.BA.M._i2DLE_E
ACTUAL cueTc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.8487 E-06 G££M._M.QLE_£
ACTUAL CUBIC METER
-------
148
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN KINO OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
DATE 6/16/73 START TIME 9:42' A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY A KIND VEL. PROFILE EXP. 0.1940
SKY CONDITION High overcast with sun casting shadows
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 28.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.2 M/SEC
AIR TEMPERATURE 83.OF DRY BULB 73.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 89.8 391.0E-06
2 91.0 403.0E-06
3 92.7 429.0E-06
A 95.8 495.0E-06
5 99.5 630.0E-06
6 104.0 815.0E-06
7 106.7 116.0E-05
8 88.6 387.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.24400E-06 GBAJ_MJJ].£_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.33492E-06 GfiA.M-UflL.E-E
ACTUAL CUBIC METER
-------
149
RUN SUMMARY - AMBIENT AIR FLUOR IDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/16/73 START TIME 2:36 P.M.
SAMPLING LENGTH 55.C MIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.1960
SKY CONDITION High overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 15.73 DEGREES
TIME AVERAGE WlNC SpFEO AT 3.05 METERS 5.9 M/SEC
AIR TEMPERATURE 82.5F DRY BULB 73.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATUE F.DEG VAPCR PRESSURE MM HG
1 91.0 403.0E-06
2 92.4 42Q.OE-06
3 94.3 458.0E-06
4 97.2 535.0E-06
5 1C1.0 710.0E-06
6 105.6 106.0E-05
f 108.7 140.0E-05
8 90.0 392.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATICN
2.99600E-06 CB^M_MC1.£_F
ACTUAL CUBIC METER
CALCULATED TIME-AVEHAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.04420E-06 £a&M,_M£LE_E
ACTUAL CUBIC METER
-------
150
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/16/73 START TIME 3:42" P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.2140
SKY CONDITION High overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 14.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.7 M/SEC
AIR TEMPERATURE 82.OF DRY 8UL8 73.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 91.0 403.0E-06
2 92.4 420.0E-06
3 94.3 458.0E-06
A 97.2 535.0E-06
5 101.1 710.0E-06
6 105.6 106.0E-05
7 108.7 140.0E-05
8 90.0 392.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.95800E-C6 28££L.i!CL£-.£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.P9200E-06 GRAM,_M,QLE_E
ACTUAL CUBIC METER
-------
151
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/16/73 START TIME 4:48 'P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.1910
SKY CONDITION High overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 15.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 6.3 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 74.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT T£MPERATLRE F.DEG VAPCR PRESSURE MM HG
1 91.0 403.0E-06
2 92.4 420.0E-06
3 94.3 458.0E-06
4 97.2 535.0E-06
5 10.1.1 710.0E-06
6 105.6 106.0E-05
7 108.7 140.0E-05
8 90.0 392.0E-06
MEASURED TIME-AVERAGF AMBIENT AIR FLUORIDE CONCENTRATION
2.69300E-C6 GB££3_M,CLE_F
ACTUAL CUBTc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.96684E-06 GBA.M,-t!CL£-E
ACTUAL CUBIC METER
-------
152
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/20/73 START TIME 4:21 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 hi NO VEL. PROFILE EXP. 0.2530
SKY CONDITION Rain just over; cloud cover 100 to 50%
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 75.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.7 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 92.6 423.0E-06
2 94.2 450.0E-06
3 96.6 517.0E-06
4 99.5 630.0E-06
5 102.7 815.0E-06
6 106.5 115.0E-05
7 108.8 141.0E-05
8 92.0 417.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.44800E-06 £BA.£}_MJjLE_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.47922E-06 GBAJJ-flCLE-E
ACTUAL CUBIC METER
-------
153
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 9:07 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 fcliMD VEL. PROFILE EXP. 0.2260
SKY CONDITION 80 to 100% overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 24.66 DEGREES
TIME AVERAGE WlNU SPEED AT 3.05 METERS 3.4 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPGR PRESSURE MM HG
1 90.3 397.0E-06
2 91.4 408.0E-06
3 92.9 430.0E-06
4 94.6 462.0E-06
5 96.7 520.0E-06
6 99.0 610.0E-06
7 IOC.4 673.0E-06
8 89.7 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.745CCE-06 £B£M_M,CL£_F
ACTUAL CUB?C METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.64286E-06 S&AJILM.Q.LE.-E
ACTUAL CUBIC METER
-------
154
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
CATE 6/21/73 START TIME 9:20 A'.*.
SAMPLING LENGTH 62.0 MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2240
SKY CONDITION 50 to 100% overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 19.61 DEGREES
TIME AVERAGE WIND SPEED AT 3.C5 METERS 3.4 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 90.3 397.0E-06
2 91.4 408.0E-06
3 92.9 430.0E-06
4 94.6 462.0E-06
5 96.7 520.0E-06
6 99.0 610.0E-06
7 100.4 673.0E-06
8 89.4 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.00800E-C6 SBAU.MCJ.fi-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
2.48232E-06 GaAM.J3DJ.E-E
ACTUAL CUBIC METER
-------
155
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/21/-73 START TIME 10:31'A.M.
SAMPLING LENGTH 60.C WIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.2310
SKY CONDITION Low overcast 20 minute shower just over
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 37.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.1 M/SEC
AIR TEMPERATURE 80.OF DRY BULB UNK. F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRFSSURE PROFILF
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE NM HG
1 90.3 397.0E-06
2 91.4 408.0E-06
3 92,9 430.0E-06
4 94.6 462.0E-06
5 96.7 520.0E-06
6 *5<;.0 610.0E-06
7 ICC.4 673.0E-06
8 89.4 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.4670CE-C6 fiB£M,_iSCL£_F.
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCEKTRATION
2.36260E-H6 GEAM._M,ELE_£
ACTUAL CUBIC METER
-------
156
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 10:20" A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2320
SKY CONDITION Low overcast -- 20 minute shower
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 41.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.1 M/SEC
AIR TEMPERATURE 80.OF DRY BULB UNK. F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 90.3 397.0E-06
2 91.4 408.0E-06
3 92.9 430.0E-06
4 94.6 462.0E-06
5 96.7 520.0E-06
6 99.0 610.0E-06
7 ICO.4 673.0E-06
8 B9.7 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.44100E-06 QB£tf_M.£!L,£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.70909E-06 GaA,.M._M,GLE_E
ACTUAL CUBIC METER
-------
157
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME ll:51'A.M.
SAMPLING LENGTH 44.C MIN.
AIR STABILITY CATEGORY 3'4 MND VEL. PROFILE EXP. 0.2P90
SKY CONDITION Some sun but mostly overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -15.41 DEGREES
TIME AVERAGt WIND SPEED AT 3.05 METERS 3.0 M/SEC
AIR TEMPERATURE 80.OF DRY BULB UNK. F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
I 90.3 397.0E-06
2 91.4 408.0E-06
3 92.9 <*30.0E-06
4 94.6 462.0E-06
5 96.7 520.0E-06
6 99.0 610.0E-06
7 IOC.4 673.0E-06
6 89.7 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORWE CONCENTRATION
2.41400E-C6 G£A.i3_MDLE-£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.5516 E-06 GEAJ3_aCLE_E
ACTUAL CUBIC METER
-------
158
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/21/73 START TIME 12:10 P.M.
SAMPLING LENGTH 70.C MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2400
SKY CONDITION overcast ~ Rain shower after 1:10 p.m.
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 2,29 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.5 M/SEC
AIR TEMPERATURE 77.OF DRY BULB 75.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPCR PRESSURE MM HG
1 89.5 390.0E-06
2 90.9 401.0E-06
3 92.6 415.QE-06
4 94.8 470.0E-06
5 97.4 540.0E-06
6 100.5 680.0E-06
7 102.3 785.0E-G6
8 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.43000E-07 SB£JJ-i!CLE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.91792E-06 GaAfl-UCLE-E
ACTUAL CUBIC METER
-------
159
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND GF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 2:06 'A.M.
SAMPLING LENGTH 65.C MIN.
AIP STABILITY CATEGORY 3 hi NO VEL. PROFILE EXP. 0.2520
SKY CONDITION Rain shower before 2:00 p.m.; 100 to 90% overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 46.84 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.8 M/SEC
AIR TEMPERATURE 79.OF DRY BULB 77.5F WET BULB
POND TEMPERATURE - FLUCPIOE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 "9.5 390.0E-C6
2 9C.9 401.0E-06
3 92.6 415.0E-06
4 94.8 470.0E-06
5 97.4 540.0E-06
6 ICC.5 6*O.OE-06
' 102.3 785.0E-06
8 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.41500E-06 QB££L££LE_E
ACTUAL CljeTc METER
CALCULATED TlME-AVEiUGE AMBIENT AIR FLUORIDE CCNCENTRATICN
2.965ME-06 5aAfl-£J£L£_E
ACTUAL CUBIC METER
-------
160
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
DATE 6/21/73 START TIME 2:55 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2490
SKY CONDITION 90% Overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 45.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 79.OF DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPGR PRESSURE MM HG
1 89.5 390.0E-06
2 90.9 401.0E-06
3 92.6 415.0E-06
4 94.8 470.0E-06
5 97.4 540.0E-06
6 ICO.5 680.0E-06
7 102.3 785.0E-06
8 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.72700E-C6 GBAM,_MOL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.48083E-06 GBAJUMJLE-E
ACTUAL CUBIC METER
-------
161
RUN SUMMARY - AMBIENT AIR FLLCRIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 3:20 P.M.
SAMPLING LENGTH 10.0 MIN.
AIR STABILITY CATEGORY 3 klNO VEL. PROFILE EXP. 0.2470
SKY CONDITION 907. Overcast
TIME AVERAGE HIND DIRECTION AT 3.05 METERS 18.00 DEGREES
TIME AVERAGE WIND S'°EED AT 3.05 METERS 1.8 M/SEC
AIR TEMPERATURE 79.OF DRY 8ULB 76.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPCR PRESSURE MM HG
1 8-J.5 390.0E-06
2 90.0 401.0E-06
3 92.6 A15.0E-06
A 94.8 470.0E-06
5 97.4 540.0E-06
6 100.5 680.0E-06
7 102.3 785.0E-06
8 fl'.O 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.49COOE-C6 GBAM-MQi.£_F
ACTUAL cusTc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3. 1 749aE-06 GEAM_tfflLE_E
ACTUAL CUBIC METER
-------
162
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/21/73 START TIME 4:06 P'.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3 WIND VEL. PROFILE EXP. 0.2330
SKY CONDITION 90% Overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 50.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.9 M/SEC
AIR TEMPERATURE 81.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 39.5 390.0E-06
2 90.9 401.0E-06
3 92.6 415.0E-06
4 94.8 470.0E-06
5 97.4 540.0E-06
6 100.5 680.0E-06
7 102.3 785.0E-06
8 B9.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.26600E-06 £BAM...M.ELE_F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.39370E-06 GRAlJ-fiDL£-E
ACTUAL CUBIC METER
-------
163
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 4:28 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATCGfJRY 4 WIND VEL. PROFILE EXP. 0.2280
SKY CONDITION 95% Overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 45.49 DEGREES
TIME AVERAGE WIND-SPEED AT 3.05 METERS 3.2 M/SEC
AIR TEMPERATURE 81.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUCPIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPSRATLRE F.DEG VAPCR PRESSURE MM HG
I 89.5 390.0E-06
2 9C.O 401.0E-06
3 92.6 415.0E-06
A 94.8 470.0E-06
5 97.4 540.0E-06
6 100.5 680.0F-06
7 102.3 785.0E-06
8 «*-0 33B.OE-06
MEASURED TIME-AVERAGE AMBIF.NT AIR FLUORIDE CONCENTRATION
3.54400E-06 Q£jS^_MQL£ £
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRAI ION
3.76202E-06 Q£4M._M,CLE_E
ACTUAL CUBIC METER
-------
164
RUN SUMMARY - AMBIENT AIR FLLORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/21/73 START TIME 5:16 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3 hlND VEL. PROFILE EXP. 0.2300
SKY CONDITION 957= Overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 51.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.0 M/SEC
AIR TEMPERATURE 81.5F DRY BULB 79.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 89.5 390.0E-06
2 9C.9 401.0E-06
3 92.6 415.0E-06
4 94.8 47Q.OE-06
5 97.4 540.0E-06
6 IOC.5 680.0E-06
7 102.3 785.0E-06
8 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.63900E-06 2B.A.M._MJ3L£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.35025E-06 GEAi3_HCL£_E
ACTUAL CUBIC METER
-------
165
RUN SUMMARY - AMBIENT Alft FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/21/73 START TIME 5:38 'P.M.
SAMPLING LENGTH 10.C MIN.
AIR STABILITY CATEGORY A WIND VEL. PROFILE EXP. 0.2210
SKY CONDITION 95% Overcast
TIKE AVERAGE WIfjD DIRECTION AT 3.05 METERS 42.99 DEGREES
TIME AVERAGE UIND SPC:ED AT 3.05 METERS 4.5 M/SEC
AIK TEMPERATURE 81.5F DRY BULB 7«3.5F WET BULB
°OND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE T.OEG VAPOR PRESSURE MM HG
1 89.5 390.QE-06
2 9C.O 401.0E-06
3 92-6 415.0E-06
4 q4-B 470.0E-06
5 97.4 S40.0E-06
^ IOC.5 680.0E-06
7 1C?.3 785.0F-06
8 B9.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.26100E-C6 GBiM4_M.QLE_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3»44
-------
166
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/22/73 START TIME 9:50 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3 -* WIND VEL. PROFILE EXP. 0.2050
SKY CONDITION 30 to 40% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 8.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.5 M/SEC
AIR TEMPERATURE 32.5F DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 91.6 410.0E-06
2 93.0 431.0E-06
3 94.9 470.0E-06
4 97.2 535.0E-06
5 99.9 650.0E-06
6 102.9 830.0E-06
7 104.8 980.0E-06
8 90.8 400.0E-06
MEASURED TIME-AVERAGF. AMBIENT AIR FLUORIDE CONCENTRATION
3.48800E-C6 GB.A.M._M.CL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.13824 E-06 ££A.il_M.DL£_E
ACTUAL CUBIC METER
-------
167
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
DATE 6/22/73 START TINE 10:12' A.V.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3-4 hIND VEL. PROFILE EXP. 0.2040
SKY CONDITION 40% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 4.67 DEGREES
TIME AVERAG" WIND SPUED AT 3.05 METERS 4.6 M/SEC
AIR TEMPERATURE 82.5F DRY BULB 78.OF WET BULB
°OND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRF F.DEG VAPCR PRESSURE WM HG
1 91.6 410.0E-06
2 93.0 431.0E-06
3 94.9 470.0E-06
« 97.2 535.0E-06
5 9'3.q 650.0E-06
6 102.9 «30.0E-06
^ 10«.8 980.0E-06
8 90.8 400.0E-06
MEASURED TIVE-AVCRAG^ AMBIENT AIR FLUORIDE CONCENTRATION
1.91400E-C6 22^i3-i3CL£_F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.0545 E-06 GlLA,M,_.U£L.E,-.E
ACTUAL CUBIC METHR
-------
168
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/22/73 START TIME 11:22 A.M.
SAMPLING LENGTH 62.C MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2020
SKY CONDITION 50 to 80% low cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 11.22 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.7 M/SEC
AIR TEMPERATURE 86.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.D6G VAPCR PRESSURE MM HG
1 ^1.6 390.0E-06
2 93.0 401.0E-06
3 94.9 415.0E-06
4 97.2 470.0E-06
5 99.9 540.0E-06
6 10?.9 680.0E-06
7 1C4.8 785.0E-06
8 90.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.80200E-06 QBAU-.M.CL£-£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.36543E-06 SfiAM-MQiE-E
ACTUAL CUBIC METER
-------
169
RUN SUMMARY - AMBIENT AIR FLLORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
DATE 6/22/73 START TIME 12:32'P.M.
SAMPLING LENGTH 33.0 MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.1930
SKY CONDITION 80 to 90% low cloud cover; rain after 1:07 p.m.
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 42.09 DEGREES
TIME AVERAGE WIND SPFED AT 3.05 METERS 5.5 M/SEC
AIR TEMPERATURE 84.OF DRY 8UL3 79.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 9l-6 410.0E-06
2 93-0 43UOE-06
3 9
-------
170
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/22/73 START TIME 2:28 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2100
SKY CONDITION 100% low overcast; rain before run; trace for 5 min.
dur ing run
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 28.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.4 M/SEC
AIR TEMPERATURE 80.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE *M HG
1 94.1 450.0E-06
2 95.5 484.0E-06
3 97.4 545.0E-06
4 99.7 640.0E-06
5 102.4 7<35.0E-06
6 IC5.4 103.0E-05
7 107.3 123.0E-05
8 93.3 438.0E-06
MEASURED TIME-AVERAGE AMBIFNT AIR FLUORIDE CONCENTRATION
2.07200E-C6 SfiA.B-MCl.fc-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.98103E-06 G&AU..Mfll.E-E
ACTUAL CUBIC METER
-------
171
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/22/73 START TINE 2:37 P.M.
SAMPLING LENGTH 65.C MIN.
AIR STABILITY CATEGORY 4 UNO VEL. PROFILE EXP. 0.2070
SKY CONDITION 100% low overcast; rain before run; trace for 5 min.
TIME AVERAGE WIND DIRECTION AT 3.05 MET^S ^26.84 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.6 M/SEC
AIR TEMPERATURE 80.OF DRY BULB 77.OF WET BULB
POND TEMPERATURt - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPGR PRESSURE MM HG
94.1 450.0E-06
qt>.5 4fH.OF.-OA
9'-4 545.0E-06
4 99.7 640.0E-06
5 102.4 795.0E-06
6 1C5.4 103.0F-05
7 107.3 123.0E-05
8 93.3 438.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.09300E-06 &B££L£flLLJ;
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGF AMBIENT AIR FLUORIDE CONCENTRATION
4. 5866OE-Oft fifiAU-UCLE-E
ACTUAL CUBIC METFK
-------
172
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRA7ICN
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/22/73 START TIME 3:37 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3-4 HIND VEL. PROFILE EXP. 0.2090
SKY CONDITION 907» overcast, Mixed mid and low cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 VETERS 27.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.5 M/SEC
AIR TEMPERATURE 81.5F DRY BULB 77.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT
1
2
3
4
5
6
7
8
TEMPERATURE F.DEG
93
95
97
100
103
3
0
0
3
8
107.9
110.3
92.4
VAPCR PRESSURE MM HG
438.0E-06
472.0E-06
530.0E-06
670.0E-06
9CO.OE-06
130.0E-05
162.0E-05
420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.80300E-06 GBAM_iJCLE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.6807 E-06 GdAM-UCLE-E
ACTUAL CUBIC METER
-------
173
RUM SUGARY - AMBIENT AIR FLUORIDE CCNCENTRAT ION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
RATE 6/22/73 START TIMF 3:51 P.M.
SAMPLING LENGTH 59. C MIN.
AIR STABILITY CATEGORY 3-4 MND VEL. PROFILE EXP. 0.2090
SKY CONDITION 907, overcast mixed mid and low cloud cover
TIME AVERAGf WIND DIRECTION AT 3.05 METERS 28.76 DEGREES
TIME AVERAGr WIND SPEED AT 3.05 METERS 4.4 M/SEC
AIR TEMPERATURE
-------
174
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/22/73 START TIME 4:40 P'.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3 WIND VEL. PROFILE EXP. 0.2200
SKY CONDITION 90% overcast
TIME AVERAGE WIND DIRECTION AT 3.05 PETERS 41.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.7 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 77.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 93.3 438.0E-06
2 95.0 472.0E-06
3 97.0 530.0E-06
4 ICC. 3 670.0E-06
5 IC3.8 9CO.OE-06
6 107.9 130.0E-05
7 11C. 3 162.0E-05
8 92.4 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.5860CE-C6 &B£M.-M.CL£-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.81145E-06 GBAM.-M,fiL£_E
ACTUAL CUBIC METER
-------
175
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/22/73 START TIME 4:58 P.M.
SAMPLING LfcNGTH 60.C MIN.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2270
SKY CONDITION 907, overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 38.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.3 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 77.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 93.3 438.0E-06
2 95.0 472.0E-06
3 97.0 530.0E-06
* IOC.3 67U.OE-06
I 10^8 900.0E-06
2 107-9 130.0E-05
I Ilc-3 162.0E-05
8 9?-4 420.0E-06
MEASURED TIME-AVgRAG= AMBIENT AIR FLUORIDE CONCENTRATION
3.02100E-06 or>A" ""• - -
ACTUAL CUBIC PETER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.35Q48E-06 GSAM.UflLE.E
ACTUAL CUBIC METER
-------
176
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/27/73 START TIME 9:35 A.M.
SAMPLING LENGTH 61.0 MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2580
SKY CONDITION 1°°% l°w cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -115.43 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.8 M/SEC
AIR TEMPERATURE 78.OF DRY BULB 76.5F WET BULB
POND TFMPF.RATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERULRE F.DEG VAPCR PRESSURE MM HG
1 H9.4 383.0E-06
2 90.8 387.0E-06
3 93.0 400.0E-06
4 95.6 425.0E-06
5 96.9 474.0E-06
6 1C2.8 565.0E-06
7 105.2 645.0E-06
8 08.6 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.42000E-07 £gA.M_M.£LE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.28777E-07 G&AM._MQLE_E
ACTUAL CUBIC METER
-------
177
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10- SAMPLER NUMBER 01
DATE 6/27/73 START TIME 11:39 A.M.
SAMPLING LENGTH 60.0 M1N.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2660
SKY CONDITION 80% overcast
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -142.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.4 M/SEC
AIR TEMPERATURE 81.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPCR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 92.6 389.0E-06
2 94.2 401.0E-06
3 96.4 431.0E-06
4 98.9 485.0E-06
5 102.0 600.0E-06
6 105.4 825.0E-06
7 107.3 101.0E-05
8 91.8 385.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
6.36COOE-C7 SBAM-MCLE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.3165IE-07 GRAM-flflLE-E
ACTUAL CUBIC METER
-------
178
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 8:38 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2-3 WIND VEL. PROFILE F.XP. 0.2350
SKY CONDITION clear, sunny
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 20.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 79.5F DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 80.1 4Q8.0E-06
2 81.2 400.0E-06
3 82.7 387.0E-06
4 84.7 38UOE-06
5 87.2 3B2.0E-06
6 90.3 397.0E-06
7 92.5 421.0E-06
8 79.6 411.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.02600E-06 £BA.a_ECLE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.9730 E-OA GaAfl-MCLE-E
ACTUAL CUBIC METER
-------
179
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
CATE 6/28/73 START TIME 9:04 AiM.
SAMPLING LEMGTH 60.C MIN.
AIR STABILITY CATEGORY 2-3 WIND VEL. PROFILE EXP. 0
SKY CONDITION slight haze, Clear u
TIM5 AVERAGE WIND DIRECTION AT 3.05 METERS 17.16 DEGREES
TIME AVERAGF UlNC SptED AT 3.05 METERS 2.6 M/SEC
AIR TEMPERATURE 79.SF DRY BULB 76.5F WET BULB
POND TcMPEKATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPFRATLRE F.DEG VAPCR PRESSURE MM HG
1 83.0 385.0E-06
2 84.5 381.0E-06
3 86.5 380.0E-06
4 86.7 386.0E-06
5 91.5 403.0E-06
J 9«»5 460.0E-06
I 9t.3 510.0E-C6
8 82.5 389.0E-06
MEASURED TIME-AV6RARP AMBIENT AIR FLUORIDE CONCENTRATION
9.987CCE-C7 2EAM
__
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.1195 £-06
_-
ACTUAL CUBIC METER
-------
180
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 9:48 A.'M.
SAMPLING LENGTH 65.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2300
SKY CONDITION 15% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 14.15 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.9 M/SEC
AIR TEMPERATURE 83.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 39.1 388.0E-06
2 90.6 400.0E-06
3 93.2 433.0E-06
4 g«.9 470.0E-06
5 97.7 560.0E-06
6 100.8 700.0E-06
7 102.6 805.0E-06
8 88.3 385.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.08200E-06 fiBAiJ-M.CL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.93396E-06 SaAfl-M.QL.E-E
ACTUAL CUBIC METER
-------
181
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND UF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TIVE 10:14 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 2 UNO VEL. PROFILE EXP. 0.2300
SKY CONDITION 20% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3,05 METERS 9.67 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.9 M/SEC
MR TEMPERATURE 83.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
\ 89»0 368.0E-06
; 90-4 398.0E-06
; 9*«4 420.0E-06
4 q4-7 453..0E-06
5 97-5 548.0E-06
J l°0-9 700.0E-06
7 102.6 805.0E-06
8 8««3 385.0E-06
MEASURED TIMc-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.06300E-06 fi£A!l-i!CL£-F
ACTUAL cueFc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.0A764E-06
_
ACTUAL CUBIC METER
-------
182
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 11:00 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXp. 0.2350
SKY CONDITION 35% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -0.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.5 M/SEC
AIR TEMPERATURE 85.5F DRY BULB 79.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMpERATtRE F.OEG VAPCR PRESSURE MM HG
1 91.6 410.0E-06
2 92.6 424.0E-06
3 94.6 463.0E-06
4 96.8 510.0E-06
5 99.6 635.0E-06
6 102.6 805.0E-06
7 104.4 945.0E-06
8 90.3 397.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.20500E-06 fiBAM.MCL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.2699 E-06 GEA^-ECLE-E
ACTUAL CUBIC METER
-------
183
RUN SUGARY - AMBIENT AIR FLOOR IDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TIME 11:2VA.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXP. 0.2300
SKY CONDITION 35% cloud cover light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -5.00 DEGREES
TIME AVERAGE WINC SPEED AT 3.05 METERS 2.4 M/SEC
AIR TEMPERATURE M5.5F DRY BULB 7Q.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
* 92.0 418.0E-06
2 93,4 438.0E-06
3 95.4 480.0E-06
* 97-7 552.0E-06
5 IOC.5 680.0E-06
6 103.6 875.06-06
7 105.6 105.0E-05
8 91«3 418.0E-06
MEASURED T IMF.-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATICN
7.62800E-C7 £E4M_MCL£-.E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.3461 E-06 £5A.M,_&QL£ £
ACTUAL CUBIC METER
-------
184
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 12:09 A.M.
SAMPLING LENGTH 62.C MIN.
AIR STABILITY CATEGORY 2 KIND VEL. PROFILE EXP. 0.2290
SKY CONDITION
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -8.45 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.7 M/SEC
AIR TEMPERATURE 87.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFTLE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 92.9 430.0E-06
2 94.3 457.0E-06
3 96.4 510.0E-06
4 98.6 590.0E-06
5 1C1.4 730.0E-06
A 104.5 955.0E-06
7 106.3 112.0E-05
8 92.1 418.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.93500E-06 GBAM-BCLE-f.
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.098 E-06 QEA.M-MflLE-.E
ACTUAL CUBIC METER
-------
185
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TINE 12:33 'P.M.
SAMPLING LfcNGTH fcO.C MIN.
AIR STABILITY CATEGORY 2-3 V»IND VEL. PROFILE EXP. 0.2280
SKY CONDITION 35% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -11.17 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.7 M/SEC
AIR TEMPERATURE 87.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TSMPERATlRif F.DEG VAPCR PRESSURE MM HG
1 92.9 430.0E-C6
2 94.3 457.0E-06
3 96.4 510.0E-06
4 98.8 590.0E-06
5 1C1.4 730.0E-06
6 104.5 955.0E-06
7 106.3 112.CE-Q5
8 92.1 41ft.OE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.60100E-06 fiS£8_aCLE«£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.0954 E-06 £ELAiJ_,tJ01.E E
ACTUAL CUBIC METER
-------
186
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 1:22 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXP. 0.2270
SKY CONDITION 50% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -5.33 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 94.8 470.0E-06
2 96.2 500.0E-06
3 98.1 570.0E-06
4 IOC.4 670.0E-06
«> 103.1 840.0E-06
6 106.0 110.0E-05
7 107.8 125.0E-05
8 94.2 450.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.15100E-06 GB£M.-MDL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2,326 £-06 GaA^-MCLE-E
ACTUAL CUBIC METER
-------
187
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/71 START TIME 1:52 P'.M.
SAMPLING LENGTH 65.0 MIN.
AIR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXP. 0.2360
SKY CONDITION 50% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -4.31 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.7 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERA TIRE F.DEG VAPCR PRESSURE MM HG
1 96.6 515.0E-06
2 9fi.O 565.0E-06
3 q<5.8 650.0E-06
* 1C2.0 765.0E-06
5 104.5 955.0E-06
6 107.2 122.0E-05
7 108.8 142.0E-05
8 ()5.8 492.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.352COE-06 £BA.a_M,CL£ £
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.6724 E-06
ACTUAL CUBIC METER
-------
188
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIME 2:29 P.'M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2270
SKY CONDITION 50% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 10.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 89.5F DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 96.6 515.0E-06
2 98.0 565.0E-06
3 99.8 650.0E-06
4 1C2.0 765.0E-06
5 104.5 955.0E-06
6 107.2 122.0E-05
7 108.8 142.0E-05
8 95.8 492.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.15300E-06 fiBA.JH_M.fll,£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.46487E-06 QBAW-MCLE-E
ACTUAL CUBIC METER
-------
189
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TIME 3:06 P^M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2280
SKY CONDITION 60% cloud cover; with high haze; rain squalls after
4:00 p.m.
TIME AVERAGE WIND DIRECTION AT 3.0b METERS 45.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.4 M/SEC
AIR TEMPERATURE 89.5F DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRFSSURE PROFILE
SEGMENT TEMPER A TLRE F.DEG VAPCR PRESSURE MM HG
1 96.6 515.0E-06
2 98.0 565.0E-06
3 99.8 650.0E-06
« 1C2.C 765.0E-06
5 104.5 955.0E-06
6 107.2 122.0F-05
7 108.8 142.0E-05
8 95.3 492.0E-06
MEASURED TIME-AVTRAGE AMBIENT AJR FLUORIDE CONCENTRATION
2.COCOOE-06
ACTUAL cuec METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUCRIDE CONCENTRATION
1.R20SGE-06 GBA£L.M.CLE_E
ACTUAL CUBIC METER
-------
190
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/28/73 START TIME 4:37 P;M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3-4 WIND VEL. PROFILE EXP. 0.2280
SKY CONDITION 50% cloud cover plus light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 75.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.7 M/SEC
AIR TEMPERATURE 88.5F DRY BULB 77.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 98.1 565.0E-06
2 99.5 630.0E-06
3 101.3 725.0E-06
4 103.5 870.0E-06
5 106.0 109.0E-05
6 108.3 137.0E-05
7 HC.3 162.0E-05
8 97.3 540.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.96600E-C6 GBA.M..MQLE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
l.lllle-06 GB.AM._M.CJLE..E
ACTUAL CUBIC METER
-------
191
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND GF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODF 10 SAMPLER NUMBER 01
DATE 6/28/73 START TIPF 5:04 P'.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3-4 loIND VEL. PROFILE EXP. 0.2220
SKY CONDITION Partially sunny; 50% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 PETERS 69.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.1 M/SEC
AIR TEMPERATURE 85.5F DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUCRIOE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 98.1 565.0E-06
2 9<3.5 630.0E-06
3 101.3 725.0E-06
4 103. 5 870.0E-06
5 106.0 109.0E-05
6 108.7 137.0E-05
7 110.3 162.0E-05
8 97.3 540.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.12600E-06 QBA13_£3CLE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIOF CONCENTRATION
3.6947 E-06 GB4M.MfliE,E
ACTUAL CUBIC METER
-------
192
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PGNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 02
DATE 6/29/73 START TIME 9:59 A.M.
SAMPLING LENGTH 65.0 MIN.
AIR STABILITY CATEGORY3-4 WIND V£L. PROFILE EXP. 0.2310
SKY CONDITION100 to 60% low cloud c°ver; shut down during 1 hour
rain storm middle of run
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 19.54 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.6 M/SEC
AIR TEMPERATURE 83.5F DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
I 87.8 383.0E-06
2 38.9 387.0E-06
3 90.6 AOO.OE-06
A 92.6 425.0E-06
5 95.1 474.0E-06
6 98.0 565.0E-06
7 99.8 645.0E-06
8 87.A 331.0E-06
MEASURED TIME-AVERAGE AMpIENT AIR FLUORIDE CONCENTRATION
1.88700E-06 fiBAM-!!BiE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.33908E-06 GSAU-UflLE-E
ACTUAL CUBIC METER
-------
193
RUN SUMMARY - AMBIENT AIR FLUORIOE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/29/73 START TIME 10:10'A.M.
SAMPLING LEMGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2330
SKY CONDITION 100 to 60% low cloud cover; one hour rain storms between
TIME AVERAGE fit? ^l^HT^ ^S
TIME AVERAGE WIND SPFEO AT 3.05 METERS 3.4 M/SEC
AIR TEMPERATURE 83.5F DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
£ 8?«8 383.0E-06
2 8P.9 387.0E-06
* 90-6 4CO.OE-06
J 92-6 4?5.0E-06
J 95«l 474.0E-06
6 9"«0 565.0E-06
; "-0 645.0E-06
8 87«^ 381.0E-06
MEASURED TIME-AVFRAGE AMBIENT AIR FLUORIDE CONCFNTRATION
3.40700E-06 GBAi3_i3CL£_F
ACTUAL cuITc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.52823E-06 QEA£3_MQLL_E
ACTUAL CUBIC METER
-------
194
15.4.2 Pond 20 Downwind
-------
195
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/15/73 START TIME 9:37 A.M.
SAMPLING LEMGTH 60.C MTN.
AIR STABILITY CATEGORY 1 WIND VEL. PROFILE EXP. 0.2550
SKY CONDITION Sunny 107. high cloud cover
TIME AVERAGE! WIND DIRECTION AT 3.05 METERS 39.16 DEGRE=S
TIME AVERAGE WIND SPEED AT 3.05 METfcRS 1.3 M/SEC
AIR TEMPERATURE 78.5F DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPFRATLRE F.DEG VAPCR PRESSURE MM HG
1 95.4 440.0E-06
? 94.6 V32.0E-06
3 93.8 426.0E-06
4 92.5 411.0E-06
5 91.1 400.0E-06
6 9G.O 391.0E-06
7 89.0 388.0E-06
8 87. S 332.0E-06
*» 87.8 3B2.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.16000E-06 £B£i3.I3DL£_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
Q6 G£Aja.MDLf..E
ACTUAL CUBIC METER
-------
196
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATICN
ODWN WIND OF PROCESS rtATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/15/73 START TIMg 10:42 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATFGORY 1 fclND VEL. PROFILE EXP. 0.2490
SKY CONDITION Sunny 20% high cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 MtTF.RS 35.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.5 M/SEC
AIR TEMPERATURE HA.OF DRY BULB 79.OF WET BULB
POND T?MPERATUKE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT T6MPERATLRE F.DEG VAPCR PRESSURE MM HG
1 96.4 455.0E-06
2 95.6 446.0E-06
3 94.b 438.0E-06
4 93.5 421.0E-06
5 92.1 409.0E-06
6 91.0 400.0F-06
7 9C.O 391.0E-06
8 8«.fa 388.0F-06
9 88.9 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.024QOG-07 aEAtd.tiQL£._£
ACTUAL CUBIC METErR
CALCULATED FIME-AVEXAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.02877E-06 aaAM.MQLE-E
ACTUAL CUBIC METER
-------
197
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND CF PROCESS HATER PONDS CONTAINING DISSOLVED FLUOR IDF<;
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/15/73 START TIME 1:10 P.M.
SAMPLING LENGTH 60.C WIN.
AIR STABILITY CATEGORY 1-2 HIND VEL. PROFILE EXP. 0.2350
SKY CONDITION Sunny; 20 to 50% middle cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -5.00 DEGRrES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 09.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUHRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE PM HG
1 104.5 603.0E-06
2 103.4 568.0E-06
3 102.3 555.0E-06
J ICC. 3 517.0E-06
•j 93. 3 480.0E-06
5 96-5 458.0F-06
1 9^*2 4AO.OE-06
" 93-6 420.0E-06
9 93-6 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
6.565D05-07
_
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.9983 E-OY StiAy_ilCi£-E
ACTUAL CUBIC METFR
-------
198
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/15/73 START TIME 1:09 P.M.
SAMPLING LENGTH 60.0 HIM.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2350
SKY CONDITION Sunny; 20 to 50% middle cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -5.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 89.0F DRY BULB 79.0F NET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 104.5 603.06-06
2 103.A 568.0E-06
3 102.3 555.0E-06
« 100.3 517.0E-06
5 98.3 480.0E-06
6 96.5 458.0E-06
7 95.2 440.0E-06
8 93.6 420.0E-06
9 93.6 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.37600E-06 GRAM MOLF F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.7537 E-06 GqAM MOLE F
ACTUAL CUBIC METER
-------
199
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/15/73 START TIME 2:20 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1'2 VJNDVEL. PROFILE EXP. 0.2320
SKY CONDITION Sunny; 50% middle cloud cover
TIME AVERAGE WIND DIRtCTION AT 3.05 METERS 6.67 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 96.OF DRY BULB 82.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPGR PRESSURE MM HG
1 104.5 603.0E-06
2 103.4 568.0E-06
3 102.3 555.0E-06
* IOC. 3 517.0E-06
5 98.3 480.0E-06
6 96.5 458.0E-06
7 95.2 440.0E-06
8 93.6 420.0E-06
9 93.6 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.30500E-07
._
ACTUAL CUBIC METtR
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.2618 E_07 GKAJJ_£CLE_E
ACTUAL CUBIC METIER
-------
200
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/15/73 START TIHE 2:20 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2320
SKY CONDITION Sunny; 50% middle cloud cover
TIME AVERAGE WIND DIRECTION AT 3.C5 METERS 15.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 96.OF DRY BULB 82.OF ViET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE KM HG
1 104.5 6C3.0E-06
2 103.4 568.0E-06
3 102.3 555.0E-06
4 100.3 517.0E-06
5 98.3 480.0E-06
6 96.5 458.0E-06
7 95.2 440.0E-06
8 93.6 420.0E-06
9 93.6 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
U24700E-06
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.1718 E-06 GRAM MOLE F
ACTUAL CUBIC METER
-------
201
RUN SUMMARY - AMBIENT AIR FLLORIOE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/16/73 START TIME 8:49 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 UNO VEL. PROFILE EXP. 0.2450
SKY CONDITION Sunny; 0% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 44.99 DEGREES
TIME AVERAGE WIND $PEtD AT 3.05 METERS 1.9 M/SEC
AIR TEMPERATURE 81.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 '>0.0 391.0E-06
2 *9.9 390.0E-06
3 89.5 390.0E-06
A 88.9 389.0E-06
5 88.3 388.0E-06
6 97-^ 382.0E-06
7 87.2 381.0E-06
8 **'>.B 380.0E-06
9 *6.8 380.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.08300F-06 QB.A,M.-22QiE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.3629 £-06 QaA.M,_M.fllE_E
ACTUAL CUBIC METER
-------
202
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/16/73 START TIME 9:57 A.*.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1 hlMD VEL. PROFILE EXP. 0.2530
SKY CONDITION Sunny 0 to 5% high cioud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 32.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.5 M/SEC
AIR TEMPERATURE 83.OF D3Y BULB 78.OF WET BULB
POND TEMPERATURE - FLUCRIOE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 91.2 401.0E-06
2 90.7 396.0E-06
3 90.3 395.0E-06
A 89.6 390.0E-06
5 89.2 388.0E-06
6 87.9 383.0E-06
7 87.3 302.0fc-06
8 86.8 381.0E-06
9 86.8 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATIGN
8.146QOE-C7 SaAB-HDLE-l;
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.68466E-07 GBAIL1SCLE.-E
ACTUAL CUBIC METER
-------
203
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/16/73 START TIME 10:05 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I MIND VEL. PROFILE EXP. 0.2530
SKY CONDITION Sunny; 0 to 57, high cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 32.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.5 M/SEC
AIR TEMPERATURE 83.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 91.2 401.0E-06
2 90. 7 396.0E-06
3 90.3 395.0E-06
4 89.6 390.0E-06
5 89.2 388.0E-06
6 87.3 383.06-06
7 «6-8 382.0E-06
8 86.8 38L.OE-06
9 0-0 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.33700E-06 GRAM MOLE g
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.2406 IE- 06
ACTUAL CUBIC METER
-------
204
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/16/73 START TIME 11:15 A.M.
SAMPLING LENGTH 60.0 WIN.
AIR STABILITY CATEGORY 1 KIND VCL. PROFILE EXP. 0.2500
SKY CONDITION Sunny 10 to 50% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05. METERS 31.66 DEGREES
TIME AVERAGE tflND SPEED AT 3.05 METERS 1.5 M/SEC
AIR TEMPERATURE 36.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.D5G VAPCR PRESSURE MM HG
1 94.3 430.0E-06
2 93.5 421.0E-06
3 92.8 417.0E-06
A 91.6 't04.0E-06
5 9C.5 396.0E-06
6 89.5 390.0E-06
7 88.6 387.0E-06
8 38.1 383.0E-06
9 8R.1 383.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.52300E-07 QBAM-BQLE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.03727E-06 QeA.M.-M.CLE-!!
ACTUAL CUBIC METER
-------
205
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN MIND OF PROCESS MATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/16/73 START TIME 11:15 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1 WIND VEL. PROFILE EXP. 0.2500
SKY CONDITION Sunny; 10 to 50% midheight cloud cover
TIME AVERAGE MIND DIRECTION AT 3.05 METERS 32.50 DEGREES
TIME AVERAGE MINO SPEED AT 3.05 METERS 1.5 F/SEC
AIR TEMPERATURE 86.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 94.3 430.0E-06
2 93.5 421.0E-06
3 92.8 417.0E-06
4 91.6 404.0E-06
5 90.5 396.0E-06
6 89.5 390.0E-06
7 88.6 387.0E-06
8 88.1 383.0E-06
9 88.1 383.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.05600E-06 GRAH MQIE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.33679E-06 GRAM MQIE E
ACTUAL CUBIC METER
-------
206
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/16/73 START TI WE 12:25 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 1 KIND VEL. PROFILE EXP. 0.2340
SKY CONDITION Sunny 50% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 39.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.9 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 99.3 5CO.OE-06
2 9P.3 480.0E-06
3 97.4 469.0E-06
u 95.7 447.0E-06
5 94.1 428.0E-06
6 92.6 412.0E-06
7 91.5 403.0E-06
8 90.0 391.0E-06
9 9C.O 391.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.05500E-06 QRAM._M.CL£_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.11468E-06 G£AM._MjflL£_F_
ACTUAL CUBIC METER
-------
207
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/16/73 START TIME I2s26 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2340
SKY CONDITION Sunny 50% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 40.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.9 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 79.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
I 99.3 50C.OE-06
2 98.3 48C.OE-06
3 97.4 469.0E-06
* 95.7 447.0E-06
5 94.1 428.0E-06
6 92.6 412.0E-06
7 91.5 403.0E-06
8 90.0 39UOE-06
9 9C.O 39UOE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.22200E-06 GRAM MQtE. F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.31222E-06 GRAM MOLE F
ACTUAL CUBIC METER
-------
208
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS HATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/16/73 START TIME ls*9 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2400
SKY CONDITION Sunny; 507o mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -9.17 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.5 H/SEC
AIR TEMPERATURE 93.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 102.1 550.0E-06
2 101.0 528.0E-06
3 100.0 510.0E-06
4 98.2 480.0E-06
5 96.3 453.0E-06
6 94.8 437.0E-06
7 93.6 422.0E-06
8 92.3 41C.OE-06
9 92.3 410.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.46800E-06 PRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.189UE-C6 GRAM MOLE F
ACTUAL CUBIC METER
-------
209
RUM SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS W\TER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 2C SAMPLER NUMBER 01
DATE 8/17/73 START TIME S:40 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 MNO VEL. PROFILE £XP. 0.2390
SKY CONDITION Sunny 10 to 307, high cloud cover
TIME AVERAGE WIND DIRECTION AT 3.0f> METERS 80.49 DEGREES
TIME AVERAGE WIND SP^ED AT 3.05 METERS 2.3 M/SEC
AIR TEMPERATURE S3.OF DRY 3ULB SO.OF WET BULB
POND TEMP6KATUKE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
l 100.9 525.0E-06
2 9-3.5 500.0E-06
5 9fi.2 480.0E-06
4 95.9 443.0E-06
5 93.7 423.0E-06
6 91.8 480.0F-06
7 9Q.4 395.0E-C6
8 BB.7 3B7.0F.-06
c) H8.7 397.GE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.16300E-06 Q2AM_tdQL£_F_
ACTUAL CUBIC METER
CALCULATED TIME-AVEKAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.68091E-06 G£Aii-i3CL£_£.
ACTUAL CUBIC M.ETER
-------
210
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN NINO OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/17/73 START TIME 9s42 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2390
SKY CONDITION Sunny 10 to 307» high cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 80.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.3 M/SEC
AIR TEMPERATURE 83.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 100.9 525.0E-06
2 99.5 5CO.OE-06
3 98.2 480.0E-06
4 95.9 448.0E-06
5 93.7 423.0E-06
6 91.8 408.0E-06
7 90.A 395.0E-06
8 88.7 387.0E-06
9 88.7 387.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.24700E-06
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.25986E-07 GRAM MOLE F
ACTUAL CUBIC METER
-------
211
RUN SUMMARY - AMBIENT AIK FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PQNOS CONTAINING DISSOLVED f-LUORIDFS
POND LOCATION CODE 20 SAMPLER NUMBER 01
GATE 8/17/73 START TIME 10:48 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 MNO VEL. PROFILE EXP. 0.2270
SKY CONDITION Sunny 30 to 50% midheight cloud cover
TIVP AVERAGE WIND DIRtCTION AT 3.0*3 METERS 83.32 DEGREES
TIME AVERAGE WIND SPFED AT 3.05 METERS Z.fl M/SEC
AIR TEMPERATURE 86.OF DRY 8ULB 80.OF WET BULB
POND TEMPERATURE - I-LUGRI06 VAPHR PRESSURE PROFILE
SEGMENT TEMPER/HIRE F.DEG VAPCR PRESSURE MM HG
1 102.9 568.0E-06
? 101. 5 539.0E-06
3 100.^1 S12.0E-06
« ^7.9 475.0E-06
5 95.7 A45.0E-06
ft 93.9 4?7.0h-06
7 9?. 4 410.0E-06
8 90.7 395.0E-06
*> 9Q.7 395.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLLORIDE CONCENTR AT ICN
1.63700E-06 G8lAIi_MOLL_E
ACTUAL CUBIC METER
CALCULATED T IMt-AVEP A'iE AMBIENT AIR FLUORIDE CONCENTRATION
06 GaAW_aQL£_E
ACTUAL CUBIC METER
-------
212
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/17/73 START TIME 12:20 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2250
SKY CONDITION Sunny 50 to 70% midheight cloud cover
TIKE AVERAGE WIND DIRECTION AT 3.05 METERS 77.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.9 M/SEC
AIR TEMPERATURE 89.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUCRIDF VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 104.1 592.0E-06
2 102.9 566.0E-06
3 101.7 540.0E-06
A 99.7 502.0E-06
5 97.6 471.0E-06
6 95.9 448.0E-06
7 94.5 432.0E-06
8 92.7 414.0E-06
9 92.7 414.0E-06
MEASURED TIME-AVEKAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.82100E-06 GSAb»tiaL£-£
ACTUAL CUBIC
CALCULATED TIME-AVERAGE AMBIENT AIR. FLUORIDE CONCENTRATION
1.70660E-06 GJiAtf-BCLE-E
ACTUAL CUBIC METER
-------
213
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/17/17 START TIME 1:30 P.M.
SAMPLING LENGTH fcC.C MIN.
AIR STABILITY CATEGORY 2 hl.MD VCL. PROFILE EXP. 0.2310
SKY CONDITION Sunny 60% midhelght cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 74.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.0 M/SEC
AI« TEMPERATURE 90.OF DRY RULB 81.OF WET BULB
POfJD TEMPERATURE - FLUORIDE VAPOR "RESSURE PROFILE
SEGMFNT T£MpF.PATli<£ F.DEG VAPCR PRESSURE MM HG
I 104.1 592.0E-06
2 102.9 563.0E-06
3 101.7 540.0E-06
4 99.7 502.0E-06
*> 97.6 471.0E-06
^ 95.9 448.0E-06
7 94.5 432.0E-06
8 92.7 414.0E-06
<» 92.7 414.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLIORIDE CONCENTRATION
1.75100E-06 QiAiJ^iJDLE-F.
ACTUAL CUBIC
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.72b29E-06 QaAtf-M.fcLEL-E.
ACTUAL CUBIC METER
-------
214
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/17/73 START TIME 2:37 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2310
SKY CONDITION Sunny 60% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 73.32 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.0 M/SEC
AIR TEMPERATURE 91.OF DRY 8ULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPOR PRESSURE MM HG
1 104.1 592.0E-06
? 102.9 56S.OE-06
3 101.7 540.0E-06
4 "39.7 502.0E-06
5 97.6 471.0E-06
6 95.9 448.0E-06
7 94.5 432.0E-06
8 92.7 414.0E-06
9 92.7 414.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.98000E-06 GBAU.IdQLE..L
ACTUAL CUBIC METtR
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.73778E-06 G&A.M_M,DL£_E
ACTUAL CUBIC METER
-------
215
RUN SUGARY - AMBIENT AIR FLUORIDE CCNCENTRATICN
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE: 20 SAMPLER NUMBER 01
DATE 8/18/73 START TIME 9:33 'A.M.
SAMPLING LENGTH fcO.C HIM.
AIR STABILITY CATEGORY 2 KINO VCL. PROFILE EXP. 0.2240
SKY CONDITION Sunny 5 to 10% high cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 VETnRS 84.32 DEGREES
TIME AVERAGt WIND SPEED AT 3.05 MET£RS 3.2 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUCRIDF VADGR PRESSURE PROFILE
SEGMENT TcMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 9'J.l 492.0E-06
2 9H.O 478.0E-06
3 96.9 460.0E-06
4 95.0 433.0E-06
5 93.1 420.0E-06
6 91.6 402.0M-06
7 89.9 391.0E-C6
B 88.5 385.0E-06
9 8ft.5 385.0E-06
MEASURED TIME-AVERAGE AMBIFNT AIR FLUORIDE CONCENTRATION
1 .55dOOF:-C6 Q2M_£iDL£.E
ACTUAL CUBIC M5T5R
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
1.47713E-G6 fiaaJS-UflLE-E
ACTUAL CUBIC
-------
216
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20
DATE 8/18/73 START TIME
SAMPLING LENGTH 60.0 MIN.
SAMPLER NUMBER 01
10:40 A.M.
AIR STABILITY CATEGORY
SKY CONDITION Sunny 10
2 KIND VEL. PROFILE EXP.
to 30% midheight cloud cover
0.2210
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 97.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.2 M/SEC
AIR TEMPERATURE 87.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG
1 101.1
2 99.0
3 97.6
« 96.0
5 94.1
6 92.6
7 9C.9
8 89.5
9 89.5
VAPOR PRESSURE MM HG
530.0E-06
492.0E-06
470.0E-06
459.0E-06
430.0E-06
M3.0E-06
398.0E-06
390.0E-06
390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.63400E-06 QBAtl_£!QLE_F.
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.53005E-06 GfiAB_MCL£_£
ACTUAL CUBIC METER
-------
217
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/18/73 START TIME 12:00 N.
SAMPLING LENGTH 60.C WIN.
AIR STABILITY CATEGfJPY 2 UIND VEL. PROFILE EXP. 0.2260
SKY CONDITION Sunny 30 to 60% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 PETERS 87.32 DEGREES
TIME AVERAGE WlNC SPEfcD AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 01.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUGRIDF VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 103.3 575.0E-06
2 102.1 550.0E-06
3 101.5 539.0E-06
4 9S..9 508.0E-06
5 98.0 478.0E-06
6 96.6 457.0E-06
7 9:>.4 442.0E-06
8 93.9 427.0E-06
*» 93.9 427.0E-C6
MEASURED TIME-AVERAGE AMRIENT AIR FLtGRIDF. CONCENTRATION
1.71700E-06 GaA.M,_M.£LE,_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATICN
I.B0186E-06 G.£AM.-£IjLE_EL
ACTUAL CUBIC METER
-------
218
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/18/73 START TIME 1:10 P'.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXP. 0.2300
SKY CONDITION Partially sunny; 60% mid-height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 100.65 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 91.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 104.3 600.0E-06
2 103.1 570.0E-06
3 102.5 560.0E-06
4 ICC.9 524.0E-06
5 99.0 492.0E-06
6 97.6 470.0E-06
7 96.4 453.0E-06
8 94.9 437.0E-06
9 94.9 437.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.70900E-06 aSAfii_MQL£-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.2197 E-06 GRAM.-M.DJLE-E
ACTUAL CUBIC METER
-------
219
RUN SUMMARY - AMBIENT AIR FLUORIDE CCIMCENTRAT ION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 2C SAMPLER NUMBER 01
DATE 8/19/73 START TIME 9:25 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2570
SKY CONDITION Slight haze; 30 to 60% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 94.99 DEGREES
TIME AVERAGE WIND SPEtD AT 3.05 METERS 1.2 M/SEC
AIR TEMPERATURfc B3.0F ORV BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 97.8 472.0E-06
2 36.7 459.0E-06
3 95. 8 447.0E-06
« 9«.3 430.0E-06
5
6
1 ' 90. A 392.0E-06
8 89.0 388.0E-06
9 8*3.0 3B8.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.29900E-06 fiBASl.I2QLE_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.5874 E-06
ACTUAL CUBIC METER
-------
220
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION,
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/19/73 START TIME 10:30 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 1-2 MND VEL. PROFILE EXP. 0.2530
SKY CONDITION 60 to 50% midheight cloud cover
TIME AVERAGr- WIND DIRECTION AT 3.05 METERS 105.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.4 M/SEC
AIR TEMPERATURE 85.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 99.8 505.0E-06
2 98.7 488.0E-06
3 97.8 475.0E-06
4 96.3 454.0E-06
5 94.8 438.0E-06
6 93.4 420.0E-06
7 92.4 410.0E-06
a 91.0 400.0E-06
9 91.0 400.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.78200E-07 £2&a_i!QL£.-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRAT ION
1.5199 E-06 GBAI4JSC1.L..E
ACTUAL CUBIC METER
-------
221
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATt 8/19/73 START TIME 11:36' A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CAirGQRY 1 V.IND VEL. PROFILE EXP. 0.2500
SKY CONDITION 50 to 40% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 89.99 DEGREES
TIME AVERAGE WIND SPFfcD AT 3.05 METERS 1.4 M/SEC
AI? TEMPERATURE 8R.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATIRF F.OFG VAPCR PRESSURE MM HG
1 101.8 543.0E-06
2 IOC.7 522.0E-06
3 99.8 505.0E-06
4 98.3 480.0E-06
5 96.8 460.0E-06
6 95.4 442.0E-06
7 94.4 430.0E-06
« 93.0 418.0E-06
9 93.0 418.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.90900E-07 GB&JS..MULE-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
1.43956E-OA aaAJ3_MQLE_E
ACTUAL CUBIC METER
-------
222
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/19/73 START TIME 12:43 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 1 KIND VEL. PROFILE EXP. 0.2460
SKY CONDITION Sunny; 50 to 70% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 101*65 DEGREES
TIME AVERAGE WIND SPFED AT 3.05 METERS 1.6 M/SEC
AIR TEMPERATURE 89.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 103.8 588.0E-06
2 102.7 560.0E-06
3 101.8 545.0E-06
4 ICC.3 515.0E-06
5 98.8 490.0E-06
6 97.4 468.0F-06
7 96.4 452.0E-06
8 95.0 439.0E-06
9 95.0 439.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.31000E-06 GBMJ-M,QL£_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AJR FLUORIDE CONCENTRATION
1.47435E-06 fiaAfl-JJQLE-E
ACTUAL CUBIC METER
-------
223
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN HIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/20/73 START TIME 9*10 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 HIND VEL. PROFILE EXP. 0.2450
SKY CONDITION Sunny; .slight haze; 30% midheight cloud cover
TIME AVERAGE MIND DIRECTION AT 3.05 METERS 90.49 DEGREES
TIME AVERAGE MIND SPEED AT 3.05 METERS 1.9 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 80.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MK HG
1 89.0 388.0E-06
2 89.0 388.0E-06
3 89.0 388.0E-06
4 89.0 388.0E-06
5 89.0 388.0E-06
6 89.0 388.0E-06
1 89,0 388.0E-06
8 89.0 388.0E-06
9 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.06300E-06 GRAM MOI^F F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1. 3321 E-06 GRAM MOLE F
ACTUAL CUBIC METER
-------
224
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/20/73 START TIME 9:31 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2450
SKY CONDITION Sunny, slight haze; 307=, midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 84.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.0 M/SEC
AIR TEMPERATURE 82.OF DRY BULB 80.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
I 89.0 388.0E-06
2 89.0 388.0E-06
3 89.0 388.0E-06
4 89.0 388.0E-06
5 89.0 388.0E-06
6 89.0 388.0E-06
7 89.0 388.0E-06
8 89.0 388.0E-06
9 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
6.86700E-07
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.2480 -07 G.R.AM HOLE F
ACTUAL CUBIC METER
-------
225
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CCNTAINING DISSOLVED FLUORIDES
POND LOCATION COUc <>0 SAMPLF.R NUMBER 01
DATE 8/20/73 START Tlf'F IC:35 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 VJNO VcL. PROFILE EXP. 0.2430
SKY CONDITION Sunny; 40% midheight cloud cover
TIME AVERAG? WIND DIRECTION AT 3.05 METERS 84.99 DEGREES
TIME AVERAGt WlNC SPFED AT 3.05 METERS 1.8 M/SEC
AH TEMPERATURE; 85. OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FUJCRIDF VAPOR PRESSURE PROFILE
SEGMENT TEMPERA rtRE F.DEG VAPCR PRESSURE MM HG
1 00.5 395.0E-06
2 90. 5 395.0E-06
3 9C.5 395.0E-06
A 9C.5 395.0E-06
5 90.5 395.0F.-06
6 90.5 395.0^-06
7 9C.5 395.0E-06
R ^0.5 395.0E-06
9 9C.5 395.0E-Q6
MPASUREO TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.43600E-07 Qa*Ci-tlDL£_E
ACTUAL CUBIC METER
CALCULATED TIME-AVtRAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.4293 E-^6 Q£A^»IiQL£_E
ACTUAL CUBIC METER
-------
226
RUN SUMMARY * AMBIENT AIR FLUORIDE CONCENTRATION
DOWN HIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/20/73 START TIME 10s38 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2430
SKY CONDITION Sunny; 40% midheight cloud cover
TIME AVERAGE MIND DIRECTION AT 3.05 METERS 84.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.8 M/SEC
AIR TEMPERATURE 85.OF DRY BULB 80.OF MET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
I 90.5 395.0E-06
2 90.5 395.0E-06
3 90.5 395.0E-06
4 90.5 395.0E-06
5 90.5 395.0E-06
6 90.5 395.0E-06
7 90.5 395.0E-06
8 90.5 395.0E-06
9 90.5 395.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.00200E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.4878 E-07 QRflM MqL^ F
ACTUAL CUBIC METER
-------
227
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS MATER PONOS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/20/73 START TIME 1S57 P.M.
SAMPLING LENGTH 60.0 HIM.
AIR STABILITY CATEGORY i WIND VEL. PROFILE EXP. 0.2410
SKY CONDITION 60% to 50% mid height cloud cover
TIME AVERAGE HIND DIRECTION AT 3.05 METERS 95.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.7 M/SEC
AIR TEMPERATURE 92.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MH HG
1 96.5 457.0E-06
2 96.5 457.06-06
3 96.5 457.0E-06
* 96.5 457.0E-06
5 96.5 457.0E-06
6 96.5 457.0E-06
7 96.5 457.0E-06
8 96.5 457.0E-06
9 96.5 457.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.81500E-07 GRAM MHI.P p
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.50059E-07 GRAM Mflt F f
ACTUAL CUBIC METER
-------
228
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 9:15 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 5 MIND VEL. PROFILE EXP. 0.2680
SKY CONDITION Ground fog; 100% mid height cloud cover
TIME AVERAGE HIND DIRECTION AT 3.05 METERS -106.65 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.2 M/SEC
AIR TEMPERATURE 78.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
I 90.2 392.0E-06
2 89.8 391.0E-06
3 89.5 390.0E-06
4 88.9 388.0E-06
5 88.3 384.0E-06
6 87.6 381.0E-06
7 87.2 381.0E-06
8 86.8 381.0E-06
9 86.8 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.95800E-07 gRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.45543E-08 GRAM MQLE F
ACTUAL CUBIC METER
-------
229
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/21/73 START TIME 9519 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 5 WIND VEL. PROFILE EXP. 0.26J
SKY CONDITION Ground fog, 100% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS -106.65 DEGREI
TIME AVERAGE WIND SPEED AT 3.05 METERS U2 M/SEC
AIR TEMPERATURE 78.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
I 90.2 392.0E-06
2 89.8 391.0E-06
3 89.5 390.0E-06
« 88.9 388.0E-06
5 88.3 384.0E-06
6 87.6 381.0E-06
7 87.2 381.0E-06
8 86.8 381.0E-06
9 86.8 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.33100E-07 CRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATIC
°»0 GRAM MOLF F
ACTUAL CUBIC METER
-------
230
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS MATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 10*30 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3 WIND VEL. PROFILE EXP. 0.2630
SKY CONDITION Lifting ground fog; 100 to 80% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.03 METERS 51.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.6 M/SEC
AIR TEMPERATURE 80.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 90.2 392.0E-06
2 89.9 39UOE-06
3 89.5 390.0E-06
4 88.9 388.0E-06
5 88.3 38A.OE-06
6 87.6 381.0E-06
7 87.2 381.0E-06
8 86.8 381.0E-06
9 86.8 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.45600E-07 G3AM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.50991E-07 G.R.AJ MpLE F
ACTUAL CUBIC METER
-------
231
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/21/73 START TIME 10:27 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 3 WIND VEL. PROFILE EXP. 0.2680
SKY CONDITION Lifting ground fog; 100 to 807. mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 51.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.6 M/SEC
AIR TEMPERATURE 78.OF DRY BULB 77.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 90.2 392.0E-06
2 89.9 391.0E-06
3 89.5 390.0E-06
« 88.9 388.0E-06
5 88.3 384.0E-06
6 87.6 381.0E-06
7 87.2 381.0E-06
8 86.8 381.0E-06
9 86.8 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.67200E-07 GRAM MQL.E. £
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
°-° GRAM MOLE F
ACTUAL CUBIC METER
-------
232
15.4.3 Pond 10 Upwind Sampler - 03
-------
233
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PRCCCSS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 03
DATE 6/21/73 START TI,«E 10:43'A.f».
SAMPLING LENGTH 60.0 WIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.2350
SKY CONDITION Overcast - Showers
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 28.00 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 80.OF DRY BULB UNK. F WET BULB
POND TEMPERATURE - FLUCRIOE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRF F.DEG VAPCR PRESSURE MM HG
1 90.3 397.0E-06
2 91.4 408.0E-06
3 92.9 430.0E-06
« 94.6 462.0E-06
5 96.7 520.0E-C6
6 99.0 610.0E-06
7 IOC.4 673.0E-C6
8 89.7 390.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
0«° 2dAi3_IiCL£-£
ACTUAL CUBIC METSR
CALCULATED TlME-AVErtAGF AMBIENT AIR FLUORIDE CONCENTRATION
0.0 SSAfl.M£L£.£
ACTUAL CUBIC METER
-------
234
RUN SUMMARY - AMBIENT AIR FLUORIDE CGNCENTRATION
DOWN WIND OF PROCESS WATGR PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBFR 03
HATE 6/21/73 SMRT T I !«E 5:12 P.V.
SAMPLING LENGTH 6U. L MIN.
AIS STABILITY CATf;r,nhY 3 VvlND VEL. PROFILE EXP. 0.2210
SKY CONDITION 95% overcast
TIMB AVcRAGs WIND DIRECTION AT 3.0^ VETERS 47.16 DEGREES
TIME AVE«AG£ WIND .'jPEfcD AT ?-.05 METERS 3.7 M/SEC
AH TEMPERATURE H1.5F DRY BULB 79.5F WET BULB
POND TEMPErtATU«5 - FLUORIDE VAPOR PRESSURE PROFILE
SEGMF.NT T6MPERATLRF F.DEG VAPCR PRESSURE VM HG
1 H9.5 410.0E-06
2 90.9 43UOE-06
3 Q2.6 470.Oc—^6
4
-------
235
RUN SUMMARY -•AMBIENT-AIR FLLCR IDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 03
DATE 6/22/33 START TINE 3:47 P.M.
SAMPLING LENGTH 60. C MIN.
AIR STABILITY CATEGORY 4 UIND VEL. PROFILE EXP. 0.2090
SKY CONDITION 907. overcast - mixed mid and low cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 29.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.4 M/SEC
AIR TEMPERATURE «U.5F DRY BULB 77.5F WET BULB
POND TEMPERATURE - FL'JCRIDt VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPGR PRESSURE MM HG
I 93.3 438.05-06
? 95.0 472.0E-06
3 97.0 530.0E-06
4 ICC.3 67Q.OE-06
5 103.8 9CO.OE-06
6 107.9 130.0E-05
7 110.3 162.0E-05
8 92.4 420.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
0.0 iifi^M_ifCL£-£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AlK FLUORIDE CONCENTRATION
0.0 GBAJa-MCLE.E .
ACTUAL CUBIC METER
-------
236
RUN SUMMARY - AMBIENT AIR FLL'CPIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODS 1C SAMPLER NUMBER 03
DATE 6/28/73 START TIME 10:26 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 3 hIND VEL. PROFILE EXP. 0.2280
SKY CONDITION 25% cloud cover plus light haze
TI«E AVERAGE WIND OIRECTION AT 3.05 METERS 5.50 DEGREES
TIME AVERAGE rtlND SPFED AT 3.05 METERS 2.9 M/SEC
AIR TEMPERATURE B3.0F DRY 3ULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMfcNT TEMPERATLRE F.OEG VAPCR PRESSURE MM HG
1 89.1 388.0E-06
2 QC.6 4CO.OE-06
3 93.2 433.0E-06
4 94.7 470.0E-06
5 97.7 560.0E-06
6 100.* 700.0E-06
7 IC2.6 805.0E-06
8 8U.3 385.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.239CGc-C7 Q!i^M_MCL£_£
ACTUAL CUBIC METER
C4LCUL\TED TIME-AV6RAGE AMBIENT AIR FLUORIDE CONCENTRATION
ACTUAL CUBIC METtR
-------
237
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 03
DATE 6/28/73 START TIME 3:59 P.M.
SAMPLING LENGTH fcO.C HIM.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.2000
SKY CONDITION 50% cloud cover plus light haze
TIME AVERAGr WINO DIRECTION AT 3.05 METERS 82.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.H M/SEC
AIR TEMPERATURE 85.5F DRY BULB 76.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 98.1 565.0E-06
2 90.5 630.0E-06
3 101.3 725.0E-06
4 103.5 870.0E-06
5 106.0 109.0E-05
6 108.7 137.0E-05
7 11C.3 162.0E-05
8 97.3 540.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
l.OS/CCE-Oe 5BAH.ilQLE_f;
ACTUAL CUB?C METER
CALCULATED TIME-AVFRAGE AMBIENT AIR FLUORIDE CCNCENTRATION
07 aa&iJ_MQL£_£
ACTUAL CUBIC METER
-------
238
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 1C SAMPLER NUMBER 03
DATE 6/29/73 START TIME 11:22 A.M.
NG LENGTH b3.C MIN.
AIR STABILITY CATEGORY 3 KIND VEL. PROFILE EXP. 0.2320
SKY CONDITION 60% cloud cover - one hour rain squall just over
AVERAGE WIND DIRECTION AT 3.05 METERS 18.56 DEGREES
TIME AVERAGE WIND SPciED AT 3.05 METERS 3.3 M/SEC
AIR TEMPERATURE S3.5F DRY RULB 81. OF WET BULB
POND TFMP5RATU4& - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TifMRERATlRF F.DEG VAPCR PRESSURE KM HG
1 Hf.a 393.0E-06
2 P8.9 387.0E-06
3 9C.6 400.0E-06
A 92.6 425.0E-06
5 95.1 474.0E-06
* 9H.O 565.0E-06
7 99.8 645.0E-C6
R ^7.4 381.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
6.78000E-07 fifiAiJ.!S£LE.£
ACTUAL CUBIC MFTER
CALCULATED TIME-AVERAGE AMBIENT AIR FLIORIDE CONCENTRATION
0.0 GaAM-tfCLE-E
ACTUAL CUBIC METER
-------
239
15.5 Unusable Ambient Air Fluorine
Concentration Measurements
The measurements tabled in this appendix were not used in
developing the correlations shown in Figures 10.1 and 10.2 for a
number of reasons. Each reason is covered separately on the page
just before the data sheets describing the unused runs.
15.5.1 Pond 10
Concentrations measured by sampler 01, the sampler nearest the
pond when the wind velocity was over 5 meters/sec are considerably
higher than the predicted values, Figure 15.4. Since measurements
made with sampler 02 during the same period did not show this trend
and no entrainment was noted, it is likely that the dispersion model
cannot handle the combination of high wind speeds and short
distances.
-------
240
MEASURED
Figure 15.4 Fond 10 Sampler 01, high wind speed experiments
x 10"6 g moles/m3
-------
241
RUN SUMMARY - AMBIENT AIR FLL'OR IDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/73 START TIME 10:27 A.M.
SAMPLING LENGTH 60.C M[N.
AIR STABILITY CATEGORY 4 MI NO VEL. PROFILE EXP. 0.1860
SKY CONDITION High overcast - sun casting light shadow
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 19.66 DEGREES
TIME AVERAGE WIND SPCED AT 3.05 METERS 5.8 M/SEC
AIR TEMPERATURE 33.OF DRY BULB 73.5F WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPFRATLRE F.DEG VAPOR PRESSURE MM HG
1 89.8 391.0E-06
2 91.0 403.0E-06
3 92.7 429.0E-06
4 95.8 495.0E-06
5 99.5 630.0E-06
6 104.0 815.0F-06
7 106.7 116.0E-05
8 88.6 3R7.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.11500E-06 SBAM-.MflL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGF AMBIENT AIR FLUORIDE CCNCENTRAI ION
3.73775E-06 fiaAH_iiDLE_EL
ACTUAL CUBIC KETER
-------
242
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCFNTSATIGN
WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/72 START TIME 11:40 A.M.
SAMPLING LENGTH fcu.O WIN.
MR STABILITY CATEGORY 4 hIND VEL. PROFILE EXP. 0.1R20
SKY CONDITION High overcast
TIME AVERAGE WIND DIRECTION AT 3.0*5 METERS 16.33 DEGREES
TIM£ AVERAGE WIND SPFED AT 3.05 METERS 6.1 M/SEC
AIR TEMPERATURE 86.5T DRY BULB 75.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERAfL*E F.DEG VAPCR PRESSURE MM HG
1 89.d 391.0E-C6
2 91.0 403.0E-06
3 92.9 429.0E-06
4 95.8 495.0E-06
5 9<5.5 630.0E-06
6 104.0 815.0E-06
7 106.7 116.0F-05
8 HB.6 3P7.0E-06
MEASURED TIME-AVflRAGE Af'BlENT AIR FLUORIDE CONCENTRATION
5.4320CE- 06 a£Ji!j_i2i:L£_E
ACTUAL CUBIC METcR
CALCULATED TIME-AVERAGE AMBIENT AIR FLLORIDE CONCENTRATION
3.76698E-06 SBAil.M£L£-E
ACTUAL CUBIC METER
-------
243
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/73 START TIME 1:31 P.M.
SAMPLING LENGTH fcO.C MIN.
AIR STABILITY CATEGORY 4 KIND VEL. PROFILE EXP. 0.1800
SKY CONDITION High overcast - sun shining through slightly
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 12.17 DEGREES
TIME AVERAGE WlNO S^EEO AT 3.Ob METERS 6.3 M/SEC
AIR TEMPERATURE 36.OF DRY OULB 73.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 91.0 403.0E-06
2 92.4 420.0E-06
3 94.3 458.0E-06
* 97.2 535.0E-06
5 101.0 710.0E-06
6 105.6 106.0F-05
f 108.7 14Q.OE-C5
8 90.0 392.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCFNTRATION
5.75800F.-06 GSA^_t!QL£_F
ACTUAL cualc METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.23588E-06 CiaAtLttCLL-L
ACTUAL CUBIC METER
-------
244
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
OOWM WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/73 START TIME 2:48 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 kIND VEL. PROFILE EXP. 0.2050
SKY CONDITION High overcast - short, light shower
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 13.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.3 M/SEC
AIR TEMPERATURE H2.5F DRY BULB 73.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 91.0 403.0E-06
2 92.4 420.0E-06
3 9^.3 458.0E-06
4 97.2 535.0E-06
5 1G1.0 710.0E-06
6 105.6 106.0E-05
7 108.7 140.0E-05
8 90.0 392.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
6.503COE-06 GBAU.MCL£.£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AlK FLUORIDE CONCENTRATION
4.81573E-06 GBAJJ.JJCLE_£
ACTUAL CUBIC METER
-------
245
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/73 START TIME 3:55 P.I*.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY A KIND VEL. PROFILE EXP. 0.2100
SKY CONDITION High overcast
TIME AVERAGE WIND DIRECTION AT 3.05 VETERS 14.66 DEGREES
TIME AVERAGF WIND SPEED AT 3.05 METERS 4.9 M/SEC
AIR TEMPERATURE 12.OF DRY uULB 73.OF WET BULB
POND T = MPEHATUi
-------
246
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/16/73 START TIME
SAMPLING LENGTH fcO.C MIN.
5:00
AIR STABILITY CATEGORY 4 UIND VEL. PROFILE EXP. 0.1920
SKY CONDITION High overcast
TIME AVERAGE WIND
TIME AVERAGE WINR
AIR TEMPERATURE
DIRECTION AT 3.05 METERS 14.66
SPEED AT 3.C5 METERS 6.1 M/SEC
82. OF DRY BULB 74. OF WET BULB
DEGREES
PONO TEMPERATURE - FLUC^IOE VAPOR PRESSURE PROFILE
SEGMENT
1
2
3
4
5
6
7
8
TEMPERATURE
91.0
92.4
94.3
97.2
101.0
105.6
1CP.7
90.0
F.DEG VAPfR PRESSURE MM HG
403.0E-06
420.0E-06
458.0E-06
535.0E-06
71C.OE-06
106.0E-05
1AO.OE-C5
392.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.67900E-C6 QBAE-JUCLE-E
ACTUAL CUBIC METFR
CALCULATED TINE-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRAT ION
4.16072E-06 GRA.M._M,QLE_E
ACTUAL CUBIC METER
-------
247
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/22/73 START TIME 11:00 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.2030
SKY CONDITION 40 to 60% low cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 9.67 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.7 M/SEC
AIR TEMPERATURE 86.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 91.6 410.0E-06
2 93.0 431.0E-06
3 94.9 470.0E-06
4 97.2 535.0E-06
5 99.9 650.0E-06
6 102.9 830.0E-06
7 104.8 980.0E-06
8 90.8 400.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.32600E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.8438IE-06 GRAM MOLE F
ACTUAL CUBIC METER
-------
248
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/22/73 START TIME 12:07 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 4 WIND VEL. PROFILE EXP. 0.1910
SKY CONDITION 60 to 70% low cloud cover; rain shower after 1:07
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 30.50 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 5.2 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 79.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 91.6 410.0E-06
2 93.0 431.0E-06
3 94.9 470.0E-06
4 97.2 535.0E-06
5 99.9 650.0E-06
6 102.9 830.0E-06
7 104.8 980.0E-06
8 90.8 40C.OE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.22400E-06 GR.AM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.51175E-06 QRAM MOLE F.
ACTUAL CUBIC METER
-------
249
15.5.2 Pond 10
Measurements were made when the wind was blowing from the
active gypsum pile (wind direction 90° and over). The measured
values were considerably greater than the predicted values, Figure
15.5. In this case, the piles caused extremely complex wind
patterns - including downwashes that the dispersion model could not
handle.
-------
250
6 8
MEASURED
10
12
«
Figure 15.5 Pond 10 wind flow over active gypsum pile xlO g moles/m
-------
251
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/15/73 START TI WE 2:10 P.M.
SAMPLING LENGTH 60.C M[N.
AIR STABILITY CATEGORY 2-3 UNO VEL. PROFILE EXP. 0.2370
SKY CONDITION Clear to 5% cloud cover - light haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 54.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.1 M/SEC
AIR TEMPERATURF: 86.OF DRY BULB 69.5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE-
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 92.5 422.0E-06
2 93.7 442.0E-06
3 95.6 487.0E-06
* 97.8 560.0E-06
5 IOC.4 675.0E-06
6 103.2 845.OE— 06
7 104.6 9BO.OE-06
9 91.7 411.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.15700E-06 GBAM._M£JLJ=_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.1365 E-06 GaAM,-M,DL£_E,
ACTUAL CUBIC METER
-------
252
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 02
DATE 6/15/73 START TIME 3:00 P.M.
SAMPLING LENGTH 63.C VIM.
AIR STABILITY CATEGORY 2-3 UNO VCL. PROFILE EXp. 0.2290
SKY CONDITION Clear to 5% cloud cover; slight haze
TIME AVERAGE W1NP DIRECTION AT 3.05 METERS 87.75 DEGREES
TIME AVERAGE WlNC SP^EH AT 3.05 METERS 2.6 M/SEC
AIR TEMPERATURE «6.0F DRY BULB 69. 5F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPER A TIRF. F.OEG VAPCR PRESSURE MM HG
1 92.5 422.0E-06
2 93.7 442.0E-06
3 95.6
-------
253
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATICN
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/15/73 START TIME 3:24 P.M.
SAMPLING LENGTH 60.C MIN.
4IR STABILITY CATEGORY 2-3 KIND VEL. PROFILE EXP. 0.2270
SKY CONDITION 5% cloud cover; slight haze
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 85.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 86.OF DRY BULb 70.OF WF.T BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERA7LRE F.DEG VAPCR PRESSURE MM HG
1 ''2.5 422.0E-06
2 93.7 442.0E-06
3 95.6 487.0E-06
4 97.8 560.0E-06
5 ICC.4 675.0E-06
6 103.2 845.0E-06
7 104.8 980.0E-06
8 H.7 411.0E-06
MEASURED TIME-AVERAGF AMRIENT AIR FLUORIDE CONCENTRATION
9.58000E-06 GBAia_MCL£ F
ACTUAL CUBIC McTFR
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRAT ION
ft.3933 E-07 Ga4U.!!CLE-E
ACTUAL CUBIC METER
-------
254
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/15/73 START TIME 4:29 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 2-3 UNO VEL. PROFILE EXP. 0.2160
SKY CONDITION 5% cloud cover slight haze
TIME AVERAGE HIND DIRECTION AT 3.05 METERS 64.66 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 3.5 M/SEC
AIR TEMPERATURE 86.OF DRY BULB 69.OF WET BULB
POMD TEMPERATURE - FI.UCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
l~ Q2.5 422.0E-06
2 93.7 442.0E-06
3 95.6 487.0E-06
4 97.6 560.0E-06
5 100.4 675.0E-06
6 103.2 845.0E-06
7 104.3 980.0E-06
a 91.7 411.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
6.51000E-06 GBAii-^CL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.7788 E-06 GS4&.MCLE..E
ACTUAL CUBIC METER
-------
255
RUM SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/20/73 START TIME 1:14 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2480
SKY CONDITION 507. cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 82.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.1 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 78.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG
1 92.6
2 94.2
3 96.6
4 99.5
5 102.7
6 106.5
7 108.8
8 92.0
VAPOR PRESSURE MM HG
423.0E-06
450.0E-06
517.0E-06
630.0E-06
815.0E-06
U5.0E-05
141.0E-05
417.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.36000E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.46546E-07 GRAM MOLE F
ACTUAL CUBIC METER
-------
256
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRAT ION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 10 SAMPLER NUMBER 01
DATE 6/20/73 START TIME 2:22 P.M.
SAMPLING LENGTH 48.0 WIN.
AIR STABILITY CATEGORY 4- KIND VEL. PROFILE EXP. 0.2070
SKY CONDITION 50 to 100% low cloud cover; 48 minute rain shower
interrupted experiment
TIME AVERAGE HIND DIRECTION AT 3.05 METERS 92.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 4.6 M/SEC
AIR TEMPERATURE 35.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATLRE F.DEG VAPCR PRESSURE MM HG
1 92.6 423.0E-06
2 94.2 450.0E-06
3 96.6 517.0E-06
A
-------
257
15.5.3 Pond 20
On a number of days after 10:00 A.M., the fluorine concentration
measured by sampler 02 increased dramatically as shown in Figure
15.6. No similar increase was noted in sampler 01. Since the
phenomena was not noted on the day after a plant shutdown, a
tentative explanation is advanced that some action by the plant in
the gypsum disposal area caused the high ambient air concentrations.
-------
258
4 -
o
UJ
Z)
u
CJ
3 4
MEASURED
Figure 15.6 Pond 20 Sampler 02 high fluorine measurements xlO
g moles/m
-6
-------
259
RUN SUMMARY - AMBIENT AIR FLUORIDE CCNCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 2C SAMPLER NUMBER 02
DATE 3/17/73 START T I M^ 11:07' P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2300
SKY CONDITION Sunny 30 to 50% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 83.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 2.6 M/SEC
AU TEMPERATURE 86.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUCRID& VAPOR PRESSURE PROFILE
SEGMENT TEMP6RATLRE F.DEG VAPCR PRESSURE MM HG
1 102.9 568.0E-C6
? 101.5 539.0E-06
3 IOC.2 512.0E-06
* 97.9 475.0E-06
5 95.7 445.0E-06
6 93.9 427.0E-06
7 92.4 410.0E-06
8 90.7 395.0E-C6
9 90.7 395.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLIORIDE CCNCENTPATICN
2.6910QE-06 GH^M_I3CL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.86774E-07 G.3A.M_M.QL£_E
ACTUAL CUBIC MHTtR
-------
260
RUN SUMMARY - AMBIENT AiK rLliORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DAT? 8/17/73 START TIME 12:17 P.M.
SAMPLING LENGTH 60.Q MIN.
AIR STABILITY CATEGORY 2 hINO VEL. PROFILE EXP. 0.2250
SKY CONDITION sunny 50 to 70% mid height cloud cover
TIME AVERAGF VvINO DIRECTION AT 3.05 METERS 77.99 DEGREES
TIME AVERAGE UNO SPEED AT 3.05 METERS 2.9 M/SEC
AIR TEMPERATURE 89.OF DRY RULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 104.1 592.0E-06
2 102.9 568.0E-06
3 101.7 540.0E-06
4 99.7 502.0E-06
5 97.6 471.0E-06
6 95.9 448.0F-06
7 94.5 432.0E-06
H 92.7 414.0E-06
9 92.7 414.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLLCPIDE CONCENTRATION
2.83400E-06 QSA£J_MO.LEJE
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLLCRIDE CONCENTRATION
8.09/12E-07 G«A.£LM,DL£JE
ACTUAL CUBIC METER
-------
261
RUN SUMMARY - AMBIENT AIR FLCORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/17/73 START TIME 1:24 P.M.
SAMPLING LENGTH 60.G HIM.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2310
SKY CONDITION Sunny 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 77.99 DEGREES
TIME AVERAGE WIND SPF.FO AT 3.05 METERS 3.0 M/SEC
AIR TEMPERATURE 9U.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUCRIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 104.1 592.0E-06
? 102.9 568.0E-06
? 101.7 540.0E-C6
4 99.7 502.0E-06
5 97.6 471.0E-06
6 95.9 448.0E-06
7 94.5 432.0E-06
8 92.7 414.0E-06
1 92.7 4K.OE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLLORIDE CGNCFNTRATICN
3.26200E-06 fiSAfl_aCL£..E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
8.10783t-07 GB£B-t!CL£..£
ACTUAL CUBIC METER
-------
262
RUN SUMMARY - AMBIENT AIR FLIORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 2C SAMPLER NUMBER 02
DATF «/17/73 START TIME 2:38 P.M.
SAiMPLlNG LENGTH 60.C MFN.
AIR STABILITY CATEGORY 2 MND VfcL. PROFILE EXP. 0.2310
SKY CONDITION Sunny 60% cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METtRS 73.32 DEGREES
TIME AVERAGE KIND SPcfcO AT 3.05 METtPS 3.C M/SEC
AIR TEMPERATURE 91.OF CRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUCRIDE VAPCR PRESSURE PROFILE
SEGMENT TEMPERATLWF F.DEG VAPCR PRESSURE PM HG
1 104.1 592.0E-06
2 10?.9 568.0E-06
3 101.7 540.0E-06
A 99.7 502.0E-06
5 97.6 471.0E-06
6 95.9 A48.0E-06
7 94.5 432.0E-06
q 92.7 414.0E-06
9 9?.7 414.0E-06
MEASURED TIME-AVERAGF AMBIENT AIR FLUORIDE CONCENTRATION
3.973CCE-C6 Q3Atl_MCL£_£
ACTUAL CUBIC METER.
CALCULATED TIME-AVERAGE AMRIENT AIR FLLORICr CCNCENTRATICN
9.79d36F-07 CkBAtS-!5CLE.£
ACTUAL CUBIC METER
-------
263
RUN SUMMARY - AMBIENT AIR FLLGRIOE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODF ?0 SAMPLER NUM8FR 02
DATE a/lfl/73 START TI WE 9:40 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 2 UNO VEL. PROFILE EXP. O.
-------
264
RUN SUGARY - AMBIENT AIR FLUORIDE CCNCENTRAT ION
DOWN WIND OF PROCESS WATER PCNDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
HATE 8/18/73 START TIME 10:51 A.M.
SAMPLING LENGTH fcO.C MIN.
AIR STABILITY CATEGORY 2 WIND VEL. PROFILE EXP. 0.2210
SKY CONDITION Sunny 10 to 30% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 96.32 DEGREES
TIMF AVERAGE WIND SPFED AT 3.05 METERS 3.2 M/SEC
AIR TEMPERATURE 37.OF URY BULB 80.OF WET BULB
POND TEMPERATURE - f-LUCRIDF VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPCR PRESSURE MM HG
1 101.1 530.0E-06
2 99.0 492.0E-06
3 97.6 470.0E-06
4 96.0 459.0E-06
5 94.1 430.0E-06
6 92.6 413.0F-06
7 9C.9 398.0E-06
8 39.5 390.0E-06
9 39.5 390.QE-06
MEASURED TIME-AVERAGF AMBIENT AIR FLUORIDE CONCENTRATION
3.496JOE-06 Q£A,tl_£!QL£-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLtCRIDE CCNCENTRATION
07 fiBA!!-£EL£-£
ACTUAL CUBIC METER
-------
265
RUN SUMMARY - AMBIENT AIR FLUCR IDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUOKIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/18/73 START TIME 11:59 A.M.
SAMPLING LENGTH fcO.C MIN.
AIR STABILITY CATEGORY 2 fclNO VEL. PROFILE EXP. 0.2260
SKY CONDITION Sunny 30 to 60% mid height cloud cover
TIME AVERAGE rtIND DIRECTION AT 3.05 METERS 87.32 DEGREES
TIME AVERAGE WIND SP^ED AT 3.05 MgTERS 2.8 M/SEC
AIR TEMPERATURE 91.OF DRY BULO 60.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMpERATLRE F.DEG VAPCR PRESSURE MM HG
1 103.3 575.0E-06
2 102.1 550.0E-06
3 101.5 539.0E-06
4 99.9 508.0E-06
5 99.0 478.0E-06
6 96.6 457.0E-06
7 95.A 442.0E-06
3 '3.9 427.0E-06
9 93.9 A27.0E-06
MEASURED TIME-AVEKAGE AMBIENT AIR FLLORID6 CONCENTRATION
5.08800E-06 £aAM_i3CLE-I:
ACTUAL CUBIC K5TSR
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.21512E-07 2B3i3.JJ£J.£»f
ACTUAL CUBIC METER
-------
•266
RUN SUGARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWM WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODS 20 SAMPLER NUMBER 02
RATE 8/18/73 START TIME 1:09 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY 2-3 WIND VEL. PROFILE EXP. 0.2300
SKY CONDITION Partially sunny; 60% mid height cloud cover
TIME AVERAGE fcINO DIRECTION AT 3.05 METERS 100.65 DEGREES
TIMP AVERAGE fcIND SPEED AT 3.05 METERS 2.8 M/SEC
AIR TEMPERATURE 91.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPFRATIRE F.DEG VAPCR PRESSURE MM HG
1 104.3 6CO.OE-06
? 103.1 570.0F-06
3 1C2.5 560.0E-06
4 100.9 524.0E-06
5 q<;.C 492.0E-06
6 97.6 470.0E-06
7 9t.4 453.0E-06
8 94.9 437.0E-06
9 94.9 437.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
5.84900E-06 GSA.tJ_M,CLE_E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CCNCENTRATION
5.0290 E-07 QBAJU-MOLE-f
ACTUAL CUBIC METER
-------
267
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/19/73 START TIME 9:28 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2570
SKY CONDITION Slight haze; 30 to 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 94.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.2 M/SEC
AIR TEMPERATURE 83.OF DRY BULB 81.OF KET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 97.8 472.0E-06
2 96.7 459.0E-06
3 95.8 447.0E-06
4 94.3 430.0E-06
5 92.8 416.0E-06
6 91.4 400.0E-06
7 90.4 392.0E-06
8 89.0 388.0E-06
9 89.0 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.29900E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.457 .£-07 fiRAM_flQt£_E
ACTUAL CUBIC METER
-------
268
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/21/73 START TIME 1:53 P.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2500
SKY CONDITION 60 to 50% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.C5 METERS 72.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.2 M/SEC
AIR TEMPERATURE 88.OF DRY 8UL8 79.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
I 96.2 45C.OE-06
2 95.9 448.0E-06
3 95.5 443.0E-06
4 94.9 438.0E-06
5 94.3 43C.OE-06
6 93.6 423.0E-06
7 93.2 420.0E-06
8 92.8 417.0E-06
9 92.8 417.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.18200E-07 GRAM MOAE F,
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7«75177E-C7 fiRA* MOLE F
ACTUAL CUBIC METER
-------
269
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/19/73 START TIME 11:45 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2500
SKY CONDITION 50 to 40% mid height cloud cover
I5UE AVERAGE WINO DIRECTION AT 3.05 METERS 89.99 DEGREES
I oEriVE2AGE WIN° SPEE° AT 3-05 METI*S U4 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 80.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 101.8 543.0E-06
2 100.7 522.0E-06
3 99.8 505.0E-06
4 98.3 48C.OE-06
5 96.8 460.0E-06
6 95.4 442.0E-06
7 94.4 430.0E-06
8 93.0 418.0E-06
9 93.0 418.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.47500E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRAUON
4.19983E-07 GRAM HOLE F
ACTUAL CUBIC METER
-------
270
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/19/73 START TIME 12:54 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1 WIND VEL. PROFILE EXP. 0.2460
SKY CONDITION Sunny 50 to 70% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 109.15 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.7 W/SEC
AIR TEMPERATURE 89.OF DRY BULB 81.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 103.8 588.0E-06
2 102.7 560.0E-06
3 101.8 545.0E-06
4 IOC.3 515.0E-06
5 98.8 49C.OE-06
6 97.4 468.0E-06
7 96.4 452.0E-06
8 95.0 439.0E-06
9 95.0 439.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.18500E-06 5BAM-.MQUL.E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.17198E-07
ACTUAL CUBIC METER
-------
271
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/19/73 START TIME 2slO P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY h2 HIND VEL. PROFILE EXP. 0.2510
SKY CONDITION Sunny; 5 min. shower; 70% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 117.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.3 M/SEC
AIR TEMPERATURE 90.OF DRY BULB 82.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 104.8 610.0E-06
2 103.7 589.0E-06
3 102.8 568.0E-06
* 101.3 533.0E-06
5 99.8 505.0E-06
6 98.4 480.0E-06
I 97. 4 47C.OE-06
J 96.0 450.0E-06
9 96.0 45C.OE-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.91200E-06
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.2747 E-Q7 GRAM MDI.f f
ACTUAL CUBIC METER
-------
272
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/20/73 START TIME 11:47 A.M.
SAMPLING LENGTH 60.C MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2450
SKY CONDITION Sunny 40 to 50% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 94.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.4 M/SEC
AIR TEMPERATURE 87.OF DRY BULB 80.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPCR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 92.0 408.0E-06
2 92.0 408.0E-06
3 92.0 408.0E-06
4 92.0 408.0E-06
5 92.0 408.0E-06
6 92.0 408.0E-06
7 92.0 408.0E-06
8 92.0 408.0E-06
9 92.0 408.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
9.31400E-07 fiRAtt_MQL£-£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.45667E-07 fiaAB
ACTUAL CUBIC METER
-------
273
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/20/73 START TIME 12:55 P.M.
SAMPLING LENGTH 60.0 HIM.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2480
SKY CONDITION Sunny 50 to 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 108.32 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.3 M/SEC
AIR TEMPERATURE 89.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 94.0 432.0E-06
2 94.0 432.0E-06
3 94.0 432.0E-06
4 94.0 432.0E-06
5 94.0 432.06-06
6 94.0 432.0E-06
7 94.0 432.0E-06
8 94.0 432.0E-06
9 94.0 432.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.38900E-06 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.87445E-C7 &£&& MOLE F
ACTUAL CUBIC METER
-------
274
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN HIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/20/73 START TIME 2*04 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2410
SKY CONDITION 60 to 50% mid height cloud cover
TIME AVERAGE MIND DIRECTION AT 3.05 METERS 95.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.7 H/SEC
AIR TEMPERATURE 92.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 96.5 457.0E-06
2 96.5 457.0E-06
3 96.5 457.0E-06
4 96.5 457.0E-06
5 96.5 457.0E-06
6 96.5 457.0E-06
7 96.5 457.0E-06
8 96.5 457.0E-06
9 96.5 457.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.19200E-06 fiEAM-BQL£-E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.75337E-09 S&AJj.flULE F
ACTUAL CUBIC METER
-------
275
15.5.4 Pond 20
A combination of low wind speeds (less than 1.3 meters/second)
and strong solar radiation (late morning and afternoon) produced a
greater degree of dispersion than could be predicted by the dis-
persion model as shown in Figure 15.7. Low wind speeds alone
(early and mid-morning) could be satisfactorily handled by the model.
-------
276
2.0
O
UJ
1.0
I
1.0
MEASURED
2.0
Figure 15.7 Fond 20 strong solar radiation, low wind speed
experiments xlO~6 g moles/
-------
277
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
PONO LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/19/73 START TIME 2:03 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1-2 WIND VEL. PROFILE EXP. 0.2510
SKY CONDITION Sunny; 5 rain, shower; 70% midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 120.82 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.3 M/SEC
AIR TEMPERATURE SO.OF DRY BULB 82.2F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 104.8 610.0E-06
2 103.7 582.0E-06
3 102.8 568.0E-06
4 101.3 533.08-06
5 99.8 505.0E-06
6 98.4 480.0E-06
7 97.4 470.0E-06
8 96.0 450.0E-06
9 96.0 450.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.04000E-06
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.9355 E-06 GRAM MOLE F
ACTUAL CUBIC METER
-------
278
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN NINO OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/20/73 START TIME 11:42 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1 WIND VEL. PROFILE EXP. 0.2450
SKY CONDITION Sunny; 40 to 50% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 94.99 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.4 M/SEC
AIR TEMPERATURE 87.OF DRY BULB 80.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 92.0 408.0E-06
2 92.0 408.0E-06
3 92.0 408.0E-06
4 92.0 408.0E-06
5 92«0 408.0E-06
6 92.0 408.0E-06
7 92.0 408.0E-06
8 92.0 408.0E-06
9 0.0 408.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.06100E-07 GRAft MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.23644E-06 fiBAJLMO.lE. F
ACTUAL CUBIC METER
-------
279
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/20/73 START TIME 12:50 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2480
SKY CONDITION Sunny; 50 to 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 10B.32 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.3 M/SEC
AIR TEMPERATURE 89.0F DRY BULB 79.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
I 94.0 432.0E-06
2 94.0 432.0E-06
3 94.0 432.0E-06
4 94.0 432.0E-06
5 94.0 432.0E-06
6 94.0 432.0E-06
7 94.0 432.0E-06
8 94.0 432.0E-06
9 94.0 432.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.5UOOE-07 GRAM^MQLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.12869E-06 GJ&AJL.MJQLJLJ;
ACTUAL CUBIC METER
-------
280
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 11*35 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2670
SKY CONDITION 70% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 35.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 0.9 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 79.CF WET BUtB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE KM HG
I 92.2 AlC.OE-06
2 91.9 408.0E-06
3 91.5 402.0E-06
ft 90.9 40C.OE-06
5 90.3 392.0E-06
6 89.6 390.0E-06
7 89.2 389.0E-06
8 88.8 388.0E-06
9 88.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.83800E-07 QRAM MOi.E E
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.06459E-06 GRAM MOLE E
ACTUAL CUBIC METER
-------
281
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/21/73 START TIME 1U35 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I MIND VEL. PROFILE EXP. 0.2670
SKY CONDITION 707=, midheight cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 35.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 0.9 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 92.2 410.0E-06
2 91.9 408.0E-06
3 91.5 4C2.0E-06
* 90.9 400.0E-06
5 90.3 392.0E-06
6 89.6 390.0E-06
7 89.2 389.0E-06
8 88.8 388.0E-06
9 88.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.64900E-07 GRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
7.28673E-07 GRAM MQLF F
ACTUAL CUBIC METER
-------
282
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN MIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 12:41 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY 1 MIND VEL. PROFILE EXP. 0.2580
SKY CONDITION 70 to 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 24.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.1 M/SEC
AIR TEMPERATURE 84.OF DRY BULB 78.0F WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM HG
1 92.2 41C.OE-06
2 91.9 408.0E-06
3 91.5 402.0E-06
4 90.9 400.0E-06
5 90.3 392.0E-06
6 89.6 390.0E-06
7 89.2 389.0E-06
8 88.8 388.0E-06
9 88.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
4.26000E-07
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.03633E-06
ACTUAL CUBIC METER
-------
283
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 02
DATE 8/21/73 START TIME 12:44 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I HIND VEL. PROFILE EXP. 0.2580
SKY CONDITION 70 to 60% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 24.16 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS l.l W/SEC
AIR TEMPERATURE 84.OF DRY BULB 78.OF taET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 92.2 41C.OE-06
2 91.9 408.0E-06
3 91.5 402.0E-06
* 90.9 400.0E-06
5 90.3 392.0E-06
6 89.6 390.0E-06
f 89.2 389.0E-06
8 88.8 388.0E-06
9 88.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.95200E-C7 fiBA.M_MJQL£_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
8.57043E-07 GRAM MOLE F
ACTUAL CUBIC METER
-------
284
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 1849 P.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2500
SKY CONDITION 50% mid height cloud cover
TIME AVERAGE WIND DIRECTION AT 3.05 METERS 72.49 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 1.2 M/SEC
AIR TEMPERATURE 88.OF DRY BULB 79.OF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.OEG VAPOR PRESSURE MM HG
1 96.2 45C.OE-06
2 95.9 448.0E-06
3 95.5 443.0E-06
4 94.9 438.0E-06
5 94.3 430.0E-06
6 93.6 423.0E-06
7 93.2 420.0E-06
8 92.8 417.0E-06
9 92.8 417.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
3.27400E-07 QRAM MOLE F
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.38254E-06 GftAM MpLE F
ACTUAL CUBIC METER
-------
. 285
RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION
DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLUORIDES
POND LOCATION CODE 20 SAMPLER NUMBER 01
DATE 8/21/73 START TIME 11:35 A.M.
SAMPLING LENGTH 60.0 MIN.
AIR STABILITY CATEGORY I WIND VEL. PROFILE EXP. 0.2670
SKY CONDITION 70% mid height cloud cover
uc u WIND °1RECTION AT 3.05 METERS 35.83 DEGREES
TIME AVERAGE WIND SPEED AT 3.05 METERS 0.9 M/SEC
AIR TEMPERATURE 84.0F DRY BULB 79.CF WET BULB
POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROFILE
SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE HM HG
1 92.2 41C.OE-06
2 91.9 408.0E-06
3 91.5 402.0E-06
* 90.9 400.0E-06
5 90.3 . 392.0E-06
6 89.6 390.0E-06
7 89.2 389.0E-06
8 88.8 • 388.0E-06
9 88.8 388.0E-06
MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
2.83800E-07 gBAM-BQLJE_£
ACTUAL CUBIC METER
CALCULATED TIME-AVERAGE AMBIENT AIR FLUORIDE CONCENTRATION
1.06459E-06 GRAM MD^F F
ACTUAL CUBIC METER
-------
286
15.6 Sampler Studies
15.6.1 Sampler Efficiency
Since pond water vapor is a mixture of compounds, generation of
low, known concentrations is difficult. Therefore, the sampler's
efficiency was demonstrated by testing it on an unknown pond-water-
fluorine-in-air concentration. Although unknown, sampler recoveries
demonstrated that the concentrations were in the range expected in the
field work.
An integrated material balance around a sampler yields
V C
where
(59)
T 2
C = concentration of fluorine in air:
1 = in 2 = out
D = tube diameter
X = tube length
K = mass transfer coefficient, and
V » volumetric flow rate,
if the fluorine equilibrium partial pressure is assumed to be zero
and the total gas volume constant.
If two identical units are connected in series, Equation (59)
can be written for each
V C v co
log rr~ - Krr D^ = log =S— . (60)
VT 2 T 3
-------
287
If the material collected by each sampler is analyzed separately
then the material balances can be written
VTCI - vTc2
(62)
R^ ™ the amount removed in a sampler .
Equations (60), (61), and (62) contain 3 unknowns and therefore can be
solved. After some manipulation (62) can be obtained in terms of R
V C R
log -i-i = log <-i) .
VTC2 R2
Efficiency is usually defined as
V C - V C R
E °( - v C > x 10° - U - ^) * 100 . (63)
T 1 Rl
In a single experiment where two units were connected in series, the
measured recoveries were
Rj - 5.83 x 10"7 g moles fluorine
R2 - .82 x 10~7 g moles fluorine .
A single unit then has an efficiency of 86%. Using the above
efficiency as a basis, the calculated efficiency for two units in
series is 98%; three units is 99.7%.
Measurements were made with three units in series. Fluorine was
recovered from the first two and the third. The analytical solution
-------
288
to these experiments is not straight forward; however, since little
fluorine will get past the third sampler, efficiency can be
approximated by
R3
E = (1 - +R ) x 100
Rl+2 + R3
R - = the amount removed in the first two samplers
R., = the amount removed in the third sampler .
The experimental results are tabulated below
X10" g moles fluorine
Rl+2
3.66
10.1
5.15
6.45
R3
.267
.55
.225
.250
Efficiency
93.2
94.8
95.8
96.3
Average
Efficiency
95.0
The 95% average efficiency for two samplers in series is less than
predicted but satisfactorily close.
15.6.2 Ambient Air Sampling Procedure
15.6.2.1 Equipment. See Figure 8.4.
15.6.2.2 Procedure.
1) Attach the upper and lower sampling boards to the
sampling post. Enter the board numbers on the data
sheet.
2) Remove the plugs in the inlet and outlet of the boards.
-------
289
3) Attach the inlet "y", the outlet tubing (to the
rotameter) and the short rubber tube connecting the
two sampling boards.
4) Refill the buret with Na2C03 solution and slide it
into one leg of the inlet "y".
5) Test the system for leaks by holding the inlet closed,
partially closing the bleed valve and observing the
rotameter float.
6) Reopen the bleed valve and wet the sampler with 1-2
ml of carbonate solution.
7) Set the air flow rate at 30 liters/minute by
partially closing the bleed valve; note and record
the starting time.
8) Adjust the carbonate flow rate to 8-12 drops/min.
9) Periodically check the air and carbonate flow rates.
10) Within one minute of the end of the sampling period,
flush the sampler with 1 or 2 ml of carbonate solution
and shut off the solution flow.
11) At the end of the sampling period, record the end time
and open the bleed valve.
12) Remove the carbonate buret, the inlet "yu» the outlet
tubing and the tubing connecting the two sampling
boards.
13) Replace the plugs in the board inlets and outlets.
14) Remove boards from the sampling post and store for
later analysis.
-------
290
15.6.3 Sample Recovery Procedure
1) Remove plugs from the samplers.
2) Connect samplers in series; check the data sheet to
make sure that the boards being washed as a set were
used as a set.
3) Connect lower sampler to a vacuum pump.
4) Start vacuum pump.
5) Using a graduated cylinder and short stem funnel,
wash out the samplers by adding 5-10 ml increments
of 1:10 TISAB-Distilled water solution (using a
total of 50-75 ml solution.)
6) Draw the solution into the separation flask until
the samplers are dry, remove the flask from the
system, shake well, pour the solution into an air
tight, screw-top, polyethylene sample bottle, and
label.
7) Replace flask in system, and repeat procedure with
distilled water and acetone; these liquids are
discarded. The samplers are now ready for field
use.
-------
291
15.7 Pond Simulation Program
-------
LEVEL 21.6 ( 1AY 72 I
OS/360 FORTRAN H
DATE 74.295/16.51.42
OPTIONS - NAME= MAIN,OPT*02,LINECNT=58,SIZE=OOOOK,
SOURCE,EBCDIC,NOLI ST.DECK,LOAD,MAP,NOEDIT,ID,XREF
C MAIN PROGRAM PROGRAMMED BY L. RAINEYF3800060
ISN 0002 DIMENSION GA(78),GAAI60),GAB! 18>,A(100),81100),C(100 I,X I 100 I, F3800070
1 Y( 100),D( 100),3T( 100),XW(10).YW(10),OW(1D),WS(13),XVI10),YV!10),F3800080
2 CTTI10),FN8I10)IPV!10),TPI10),ICORI10),LAI10I,L3I10).ITIMEI10), F3800090
3 INFO!7) F3800100
ISN 0003 EOUIVALENCE(GAI11,;AA(1)),(GA(61),GAB(1» F3800110
C GflMMA DISTRIBUTION IN LOOK-UP FORM F3800120
ISN 0034 DATA GAA/.O,.0001,.0001,. 0002 ,. OOD2,.0003,.0305,.0007,.0010,.0013,F3800130
1 .0019,.0026,.0035,.0047,. 0062,.0092,.3107,.0139,.0179,.0228, F3800140
2 .0287,.0359,.0446,.0548..0668,.0808,.0968,.1151,.1357,.1587, F3800150
3 .1841,.2119,.2420,.2743,.3085,.3446..3821,.4207,.4602,.5000, F3800160
4 .5398,.5793,.6179,.6554,.6915,.7257,.7580,.7881,.8159,.8413, F3800170
5 .8643,.8849,.9032,.9192,.9332,.9452,.9554,.9641,.9713,.9772/ F3800180
ISN 0005 DATA GAB/.9821,.9861..9893, .9918, .9938,.9953,.9965,.9974,.9981, F3800190
1 .9987,.9990,.9993,.9995,.9997,.9998,.9998,.9999,.9999/ F3800200
C 1* IS READER LOGICAL UNIT NUMBER F3800210
C IH IS PRINTER LOSICAL UNIT NUMBER F3800220
ISN 0006 DATA IR.IH/1.3/ F3800230
C FORMATS FOR INPUT F3800240
ISN 0007 100 FQ1MAT(2IS,2F5.0) F3800250
ISN 0008 101 F01MATI5X.il) F3800260
ISN 0009 102 F3*MAT(E10.2,4F10.D,I5,F5.D) F3800270
ISN 0013 103 FORMAT!10F5.0) F3800280
ISN 0011 104 FORMAT!10F8.0) F3800290
ISN 0012 105 FORMAT!1012) F3800300
ISN 0013 106 F3»MAT(A2,A2,5A4) F3800310
C FORMATS FOR UTILITY OUTPUT F3800320
ISN 0014 200 FORMAT! MM F3800330
ISN 0015 201 FORMAT!'O1,I4.4X.1DE12.5) F3800340
ISN 0016 202 FORMAT!'-AREA',4X.10E12.5) F3800350
ISN 0017 204 FORMAT! M',T20,'CTOT/FNA T A B L E •/'-', 12X,'T', 10113, 8X, «TM ) F3800360
C FORMATS FOR REPORT OUTPUT F3800370
ISN 0018 300 FORMAT! M'/'O'/'O'/' •/ F3800380
«-'0',23X,'RUN SUMMARY - AMBIENT AIR FLUORIDE CONCENTRATION'/ F3800390
1* '.ISX.'DOWN WIND OF PROCESS WATER PONDS CONTAINING DISSOLVED FLU
20RIDES'//'0',15X,'POND LOCATION CODE ',A2,' SAMPLER NUMBER ',A2/
3'0«,15X,'DATE ',2A4,« START TIME ',3A4/' «,15X,'SAMPLING LENGTH F3800420
4«,F4.1,' MIN.V'O'/I F3800430
ISN 0019 301 FORMAT!' '.ISX.'AIR STABILITY CATEGORY ',12,' MIND VEL. PROFILE
+EXP. '.F7.4/' ',15X,«SKY CONDITION •/
I'D',15X,'TIME AVERAGE WIND DIRECTION AT 3.05 METERS '.F7.2,' OEGREF3800460
2ES'/' ',15X,'TIME AVERAGE HIND SPEED AT 3.05 METERS ',F5.1,' M/SECF3800470
3'/« »,ISX.'AIR TEMPERATURE '.FS.l.'F DRY BULB '.FS.l.'F WET BULBF3800480
4'I F3800490
ISN 0020 302 FORMAT!'0'/«0',15X,'POND TEMPERATURE - FLUORIDE VAPOR PRESSURE PROF3800500
*FILE'/'0',15X,'SEGMENT TEMPERATURE F.DEG VAPOR PRESSURE MM F3800510
IHG'/I* ',15X,I4,13X,OPF5.1,12X,3PE10.1)) F3800520
ISN 0021 303 FORMAT!'O'/' ',15X,'MEASURED TIME-AVERAGE AMBIENT AIR FLUORIDE CONF3800530
+CENTRATION '/21X.1PE12.5,' GRAM MOLE F'/•*•,33X,11t•_')/• •,33X,-AF3800540
1CTUAL CUBIC METERVO'.ISX,'CALCULATED TIME-AVERAGE AMBIENT AIR FLF3800550
2UORIDE CONCENTRATION'/21X,E12.5,> GRAM MOLE F •/• + ', 33X, IK •_•)/• 'F3800560
3,33X,'ACTUAL CUBIC METER') F3800570
ISN 0022 304 FORMAT!'0',1201'*'»/'OTOO MANY ITERATIONS•/'0',1201•*'I/) F38C0580
C READ IN NUMBER OF AREAS AND RECEPTOR LOCATION F3800590
N>
ID
ro
-------
PAGE 002
ISN 0023
ISN 0024
C
C
c
c
c
c
c
c
c
ISN 0025
ISN 0026
ISN 0027
ISN 0028
ISN 0029
ISN 0030
ISN 0031
ISN 0032
ISN 0033
ISN 0034
ISN 0035
ISN 0036
ISN 0037
ISN 0038
ISN 0039
ISN 0041
ISN 0042
ISN 0043
ISN 0044
ISN O045
ISN 0046
ISN 0047
ISN O048
ISN 0049
ISN 0050
ISN 0051
ISN 0053
ISN 0055
ISN 0057
ISN 0058
ISN 0059
ISN 0061
ISN 0062
ISN 0063
ISN 0064
ISN 0065
ISN O066
ISN OO&7
REAOUR.IOO) NITtNAREA.XREC.YREC
INITIALIZE LOCATION POINTER
11*1
LOOP TO READ IN FORMULAS FOR THE LINE SEGMENTS
RESTRICTION
AREAS MUST BE FREE OF CONCAVE SIDES
THAT IS ALL INTERIOR ANGLE MUST BE 180 DEGREES OR SMALLER
NOTE MUST BE READ IN CLOCKWISE ORDER
DO 7 I-ltNAREA
READ IN NUMBER OF CORNERS
READ!IR,100) J
ICORIII-J
READ IN FORMULAS OF LINES
DO 4 JJ'liJ
READ!IR,103) A(II ItBIIIIiC(111
4 II-II+l
7 CONTINUE
LOOP TO CALCULATE X AND Y CORNERS
USING FORMULAS OF INTERSECTION OF TWO LINES METHOD
CV « A + BX
X«C1/C2*A2-A2/C1/C2*82-BI
J»0
DO 1 KNT'l.NAREA
J»J*1
JDLO»J
NCOR«ICOR(KNT)-l
DO 2 I-liNCOR
JJ-J+1
IFICm.EQ.O.IGOTOll
RATIO«C(JJ)/C(JI
X(J) —+B(J)*X(J))/C( J)
GOTOI2
11 RATIO«C(JI/C(JJ)
X(JI»-IRATIO*AIJJI-A(JM/IRATIO*BUJI-BUM
Y(J)»
VO
CO
-------
PAGE 003
ISN 0068
ISN 0069
ISN OOTO
ISN 0071
ISN OOT3
ISN 0075
ISN 0077
ISN 0078
ISN 0079
ISN 0080
ISN 0081
ISN 0082
ISN 0083
ISN 0084
ISN 0085
ISN 0086
ISN 0087
ISN 0089
ISN 0090
ISN 0091
ISN 0092
ISN 0093
ISN 0094
tSN O095
ISN 0096
ISN 0097
ISN 0098
ISN 0099
ISN 0100
ISN 0101
tSN 0132
ISN 0103
DISTANCE FROM THE RECEPTOR AND ANGLE
14 XD=XIJ>-XREC
YD=YIJ)-YREC
OU) = SQRTI*l>NTIME>
READ IN THE WIND DIRECTION OF EACH TIME DIVISION DEGREES
WIND ANGLES OF PLUS OR MINUS 90 DEC. CANNOT BE HANDLED
READ! IR,103>(OW(11,1*1,NTIME)
TEST IF CTDT/FNA TABLE IS TO BE PRINTED
IF( IPR.EQ.2) WRITE UW,204) (1,1-1,NTIME I
CONSTANTS
WIND CONSTANT TO CORRECT FROM 3M TO 10M WIND SPEED
ZHC1=5.2459**XLPS
DISPERSION CONSTANT INCLUDING HIND SPEED CORRECTION TO 1.67M
ZHC2=150.398*0.550**XLPS
TAWS=0.
TAWD-0.
TTIME=0.
CALCULATE TIME AVERAGE WIND SPEED AND DIRECTION
AND CONVERT WIND DIRECTION TO RADIANS
AND WIND SPEED TO METERS / SECOND
DO 6 I«l,NTIME
WS(I)«WS(II*.44702
OHII)«OWI11*0.017453
TAWS»TAWS+WSCII*ITIMEIII
TAWD»TAWD+OU(I)*ITIME(I>
6 TTINE»TTIME + ITIME«I)
TAWS*TAWS/TTIME
TAWD-(TAWD/TTIHE)*57.29
SECTIONAL CONSTANTS (DEPENDENT OF READ IN VALUES)
P*-CA*
-------
PAGE 004
ISN 0104
ISN 0105
ISN 0106
ISN 0107
ISN 0108
ISN 0109
ISN 0110
ISN 0111
ISN 0112
ISN 0113
ISN Oil*
ISN 0115
ISN 0116
ISN 0117
ISN 0118
ISN O119
ISN 0120
ISN 0121
ISN 0122
ISN 0123
ISN 0124
ISN 0125
ISN 0126
ISN 0127
ISN 0128
ISN 0129
ISN 0130
ISN 0131
ISN 0132
ISN 0133
ISN 0135
ISN 0136
ISN 0137
ISN 0139
ISN 0140
ISN 0141
ISN 0142
ISN 0144
ISN 0145
ISN 0146
ISN 0147
ZH2=(Z»H)*(Z+HI
C THE MAIN LOOP
J=0
CTOTF=0.
C NOTE THAT THE PROGRAM DOES AN AREA FOR ALL TIME SEGMENTS FIRST
C AREA LOOP
DO 10 KNT'l.NAREA
C FIND OUT HOW MANY CORNER SEGMENT HAS
NCOR=ICOR(KNT)
CTOTA«0.
C TIME LOOP
DO 9 NT=1,NT1ME
CTOT=0.
C SET HIND SPEED
WSNOM=MS(NT)
C FKG IS MASS TRANSFER COEFFICIENT
FKG=8.0667E-3*I WSNOM*ZHCl ) **. 8
C FNA IS EMISSION RATE PER UNIT AREA
FNA~FKG*(PV(KNT)-PA)
C SAVE FNA FOR LATER PRINTOUT
FNB(NT)-FNA
C SET WIND DIRECTION
OWIND'OWINT)
SINOW=SIN«OHIND)
COSOWCOSIOWIND)
C FIND DISTANCE OF AREA CORNER FROM RECEPTOR HRT WINDL1NE
BW'SINOW/COSOM
CK=-BW
AM-VREC-BH*XREC
DO 8 I-l.NCOR
K-J+I
C CORNER PROJECTED ONTO THE UINDLINE
AK-CK*Y(K1-X(K)
XW(D — (CK*AH-AK)/(CK*BH-1>
YW(I)"AW+BW*XU(I)
C COPY MADE FOR COUNTER CLOCKWISE TRAVERSAL
XVdl-XWU)
e vvm-Ywm
C SORT CORNER ROUTINE FOR MAX AND MIN CORNER DISTANCE FROM RECEPTOR
XMAX»-9.E50
XMIN=9.E5C
00 16 I=1,NCOR
XRD*XW( I I-XREC
IF(XRD.GT.XMIN) GOT01S
XMIN'XRD
ININ=I
15 IF(XRD.LT.XMAX) GOT016
XMAX-XRO
JMAX'I
16 CONTINUE
C CHECK IF IN QUADRENT 2 OR 3 IF SO REVERSE MAX AND MIN
IF< XMAX.GT.XREC IGO TO 17
KMAX»IMIN
IMIN'JMAX
JHAX-=KH»X
KFLAG»-1
F3801720
F3801730
F3801740
F3801750
F3801760
F3801770
F3801780
F3801790
F3801600
F3801810
F3801820
F3801830
F3 801840
F38018SO
F3 801860
F3801870
F3801880
F3801890
F3801900
F3801910
F3801920
F3801930
F3801940
F3801950
F3801960
F3801970
F3801980
F3801990
F3802000
F3802010
F3802020
F3802030
F3802040
F3802050
F3802060
F3802070
F3802080
F3802090
F3802100
F3802110
F3802120
F3802130
F3802140
F3802150
F3802160
F3802170
F3802180
F3B02190
F3802200
F3802210
F3802220
F3802230
F3802240
F38022SO
F3802260
F3802270
VO
-------
PAGE DOS
ISN 0148
ISN 0149
ISN 0150
ISN 0151
ISN 0152
ISN 01S3
ISN 0154
ISN 0156
ISN 0157
ISN 0159
ISN 0160
ISN 0161
ISN 0162
ISN 0163
ISN 0165
ISN 0166
ISN 0168
ISN 0169
ISN 0170
ISN 0171
ISN 0172
ISN 0173
ISN 0174
ISN 0175
ISN 0176
ISN 0177
ISN 0179
ISN 0181
ISN 0182
ISN 0183
ISN 0184
ISN 0185
ISN 0186
ISN 0188
ISN 0189
ISN 0190
ISN 0192
ISN 0193
ISN 0194
ISN 0195
ISN 0196
ISN 0197
ISN 0198
ISN 0?00
GO TO 18
17 KFLAG'l
18 INAX-JHAX-1
ORDER CORNERS IN ORDER OF USE
FOR CLOCKWISE PATH MAX TO MIN CORNERS
IMAX*JMAX-1
DO 80 I=1,NCOR
IMAX=IMAX4l
IF(IMAX.GT.NCOR)IMAX=1
LA(I)-1MAX
IF(IMAX.EQ.IMIN) GOT081
80 CONTINUE
ORDER CORNERS IN ORDER OF USE
FOR COUNTER CLOCKWISE PATH FROM MAX TO MIN CORNER
81 INAX-JMAX+1
DO 82 I=-1,NCOR
IMAX'IHAX-1
IFt IMAX.LT.1HHAX=NCOR
LBUI'IMAX
IF)IMAX.EQ.IMIN) GOT083
82 CONTINUE
LA IS LINE ORDER MAX TO MIN
LB IS LINE ORDER MAX TO MIN
CLOCKWISE
COUNTERCLOCKWISE
JJ IS NEXT CORNER
MM IS NEXT CORNER
CLOCKWISE
COUNTER CLOCKWISE
II IS MOST MAX
LL IS MOST MAX
83 II*LA(1I
JJ*LAI2>
LL-LB(l)
MM*LBI2>
KA*3
KB'3
JIT-NIT
JFLAG=1
INCREMENT ALONG WINCLINE WRT CORNERS
IFIOHIND.GE.O.AND.OHIND.LE.l.5708)60 TO 23
1F(OWINO.LE.O.AND.OWIND.GE.-1.5708)GO TO 23
COSOW»-COSOW
SINOW'-SINOW
23 XWI=XWIII)-10.*COSOH*KFLAG
YWI=YMI II)-10.*SINOH*KFLAG
JIT=JIT-1
IF(JIT.EQ.O)GOT098
DEL-5.
IFLAG-0
IFIKFLAG*(XWI-XW(JJI).GE.0. )GO TO 21
HE PASSED A CORNER CLOCKWISE SO USE CORNER INSTEAD
DEL'ABSf(XW(II)-XW( JJ»/I2.*COSOW»
XHI'XWIJJ)
YWI-YHIJJ)
IFLAG-1
21 XVI=XVCLL)-10.*COSOW*KFLAG
YVI«YVILL)-10.*SINOW*KFLAG
IF(KFLAG*(XVI-XV(MMI).GE.O. )GO TO 24
WE PASSED A CORNER COUNTERCLOCKWISE SO USE CORNER INSTEAD
OELB-ABS((XVILL)-XVIMM)1/l2.*CaSOW)l
TEST CORNERS TO SEE WHICH IS MOST MAX AND USE ITS DEL
F3802280
F3802290
F3802300
F3802310
F3802320
F3802330
F3802340
F3802350
F3802360
F3802370
F3802380
F3802390
F3802400
F3802410
F3802420
F3802430
F3802440
F3802450
F3802460
F3802470
F3802480
F3802490
F3802500
F3802510
F3802520
F3802530
F3802540
F3802SSO
F3802S60
F3802570
F3802S80
F3802590
F3802600
F3802610
F3802620
F3802630
F3802640
F3802650
F3802660
F3802670
F3802680
F3802690
F3802TOO
F3802710
F3802720
F3802730
F3802740
F38027SO
F3S02760
F3802770
F3802780
F3802790
N>
VO
-------
PAGE 006
ISN 0201
ISN 0203
ISN 020*
ISN 0205
ISN 0206
ISN 0207
ISN 0209
ISN 0210
ISN 0211
ISN 0212
ISN 0213
ISN O214
ISN 0215
ISN 0217
ISN 0219
ISN 0221
ISN 0223
ISN 022*
ISN 0225
ISN 0226
ISN 0227
ISN 0228
ISN 0229
ISN 0230
ISN 0231
ISN 0232
ISN 0233
ISN 0234
ISN 0235
ISN 0236
ISN 0237
ISN 0239
ISN 0241
ISN 0242
ISN 0243
ISN 0244
ISN 0245
ISN 0246
ISN 0248
ISN 0250
ISN 0251
ISN 0252
IF(OELB.GE.OEL) GOT024
D£L=DELB
XWI'XVI
YWI-YVI
IFLAG-2
C IFLAG PURPOSE
C 0 « NO CORNER OVER RUN
C 1 - WE USED CORNER CLOCKWISE
C 2 - HE USED CORNER COUNTER CLOCKWISE
24 IF( IFLAG.E0.1IGOT022
XW(II)-XWI
YM(II)«YMI
22 XV(LL)*XMI
YVILH-YHI
C MIDPOINT OF AREA SEGMENT AT WINOLINE
XMBAR»XWI+DEL*COSOM*KFLAG
YW8AR«YWI«DEL*SINOW*KFLAG
F3802800
F3802810
F3802820
F3802830
F3802840
F38028SO
F3802860
F3802870
F3802880
F3802890
F3802900
F3802910
F3802920
F3802930
F3802940
F38029SO
F3802960
IF(OWIND.GE.O.AND.OHI NO.LE. 1.5708. AND.XHBAR.GE.XREC.AND.YW8AR.GE.YF3802970
1REC1GO TO 30 F3B02980
IF(OUIND.GE.1.5708.AND.OWINO.LE.3.14159.AND.XHBAR.LE.XREC.AND.YWBAF3802990
IR.GE.YREOGO TO 30 F3803000
IF (OWING.LE.O. AND. OHIND.GE. -1.5708. AND. XWBAR.GE.XREC. AND. YMBAR.LEF3803010
l.VRECIGO TO 30 F3803020
IFIOWINO.LE. -1.5708. AND. OHIND.GE. -3.14159. AND. XHBAR.LE.XREC. AND. YHF3803030
1BAR.LE.YREOGO TO 30 F3803040
GO TO 47 F3803050
30 XO'XHBAR-XREC F3803060
YO'YUBAR-YREC F3 803070
DISTANCE BETWEEN SOURCE AREA AND RECEPTOR F3803080
OBAR=SQRT(XD*XD+YD*YD» F3803090
CALCULATE Y LIMITS OF THE AREA F3803100
BC—l./BW F3803110
AC*YWBAR-BC*XWBAR F3803120
KK'J+JJ F3803130
XI*-(C(KK)*AC-A(KK»/ F3803190
Y2P'SQRT( (XWBAR-XJ)*(XWBAR-XJI +
-------
PAGE 007
ISN 0253
ISN 0254
ISN 0255
ISN 0256
ISN 0257
ISN 0258
ISN 0260
ISN 0262
ISN 0263
ISN 0264
ISN 0265
ISN 0266
ISN 0267
ISN 0268
ISN 0269
ISN 0270
ISN 0271
ISN 0272
ISN 0273
ISN 0274
ISN 0276
ISN 0278
ISN 0279
ISN 0280
ISN 0281
ISN 0282
ISN 0283
ISN 0285
ISN 0287
ISN 0288
ISN 0289
ISN 0290
ISN 0291
ISN 0292
ISN 0293
ISN 0294
ISN 0295
ISN 0297
ISN 0299
ISN 0301
ISN 0302
ISN 0303
ISN 0304
ISN 0305
ISN 0306
ISN 0307
31
32
33
34
35
C
36
41
42
43
44
45
C
46
C
C
47
C
C
C
C
25
GAt ISDH-(SSO-SSO)»(GA(ISD+1I-GA(ISO)I
ISN 0308
20
CFMAX .
GOTO33
CFMAX'1.0
GOTU33
CFMAX=0.
IFISHIN.GE.3.8)GOT034
IF1SMIN.LE.-3.8) GOT035
SSD « SMIN*10.+40.
ISO « SSC
SSO * ISO
CFHIN = 6AIISO) + (SSD-SSO)*(GAIISD+1)-GA0.
DETERMINE GAMMA OISTIBUTION VERTICLE OF CONC BETWEEN Y
CFH*ABS(CFMAX-CFMIN)
C2 »2.»SZ*SZ
C3-ZHI/C2
C4»ZH2/C2
IFIC3.LT.0.005) GOT041
1FIC3.GE.50. ) GOT042
C3P»1./EXP(C3)
GOT043
C3P»1.0
GOT043
C3P=0.0
IFIC4.LT.0.005I GOT044
IFIC4.GE.5C.I GOT045
C4P-1./EXPIC4)
GOT046
C4P-1.0
GQT046
C4P=0.0
CONCENTRATION AT RECEPTOR DUE TO AREA
CWI*(FNA*2.*DEL)/(ZHC2*SZ*WSNOW>
CN-CWI*CFM»IC3P+C4P)
ACCUMULATED OVER TIME
CTOT-CTOT»CN
NO CORNER REACHED
IF(IFLAG.EQ.01GO TO 23
CLOCKWISE CORNER REACHED
IFIJFLAG.EQ.O) GOTO19
COUNTER-CLOCKMISE CORNER REACHED
IFI1FLAG.EQ.2)GOT025
CHANGE CLOCKWISE CORNER BY ONE
II-JJ
JJ-LAIKA)
KA-KA-H
GOT020
CHANGE COUNTER-CLOCKWISE CORNER BY ONE
LL-MM
MN'LBIKB)
KB-KB+1
JFLAS - 0 CORNER IS NEAREST TO RECEPTOR
IF(JJ.EQ.MM) JFLAG'O
F3803350
F3803360
F3803370
F3803380
F3803390
F3803400
F3803410
F3803420
F3803430
F3803440
F3803450
F3803460
F3803470
F3803480
F3803490
LIMITS OF AREA
F3803500
F3B03510
F3803520
F3803530
F3803540
F3803550
F3803560
F3803570
F3803580
F3803590
F3803600
F3803610
F3803620
F3803630
F3803640
F3803650
F3803660
F3803670
F3803680
F3803690
F3803700
F3803710
F3803720
F3803730
F3803740
F3803750
F3803760
F3803770
F3803780
F3803790
F3803800
F3803810
F3803820
F3803830
F3803840
F3803850
F3803860
F3803870
F3803880
F3803890
N)
VO
00
-------
PAGE 008
C SET CTOT TO ZERO IF WIND IS NOT BLOWING FROM RIGHT DIRECTION
ISN 0311 98 MRITEIIH.304)
ISN 0312 26 CTOT-0.0
ISN 0313 19 CONTINUE
C INFO CONVERSION FOR FINAL REPORT
ISN 031* CTTI,1T)=CTOT
ISN 0315 ATIME-ITIKECNTI
ISN 0316 CTOTA-CTOTA*CTOT*ATIME
ISN 0317 9 CONTINUE
ISN 0318 CTOTF=CTOTF*CTOTA/TTIM£
C PRINT FINAL REPORT
ISN 0319 IFdPR.EQ.DGOTOlO
ISN 0321 WRITECIW.ZOZMCTTIJJItJJ-l.NTIHE)
ISN 0322 WRITE!IW,201)KNTt,I =
ISN 0327 HRITECIWt303)CA,CTOTF
C LOOP FOR NEXT SET OF DATA
ISN 0328 GO TO 99
ISN 0329 500 WR ITEC IW, ZOO
ISN 0330 STOP
ISN 0331 END
F3803900
F3803910
F3803920
F3803930
F3803940
F3803950
F3803960
F3803970
F3803980
F3803990
F3804000
F3804010
F3804020
F3804030
F3804040
F3804050
F3804060
F3804070
F3804080
F3B04090
F3804100
F380A110
F3804120
F3804130
N>
VO
vo
-------
*****F 0 R T R A N
CROSS
R E
E R E N C E
L I S T I N G*****
PAGE 009
SVHBOL INTERNAL STATEMENT NUMBERS
A
B
C
0
H
I
J
K
X
V
z
AC
AK
AW
BC
BH
CA
CK
CN
C2
C3
C*
GA
II
IR
IH
JJ
KA
KB
KK
LA
LB
LL
HH
NT
OT
CM
PA
PV
SV
SZ
TP
US
XD
XI
XJ
XT
XV
0002
0002
0002
0233
0002
0082
0025
0087
0128
0026
0046
0063
0232
0123
0002
0002
0082
0228
0124
0121
0227
0119
0082
0120
0293
0271
0272
0273
0002
0024
0006
0006
0028
0067
0173
0174
0229
0002
0002
0171
0172
0110
0002
0002
0102
0002
0243
0243
0002
0002
0048
0230
0233
0241
0002
0029
0029
0029
0050
0103
0027
0087
0128
0027
0046
0063
0323
0124
0042
0043
0103
0230
0125
0125
0228
0120
0102
0124
0294
0272
0274
0283
0003
0029
0023
0087
0038
0067
0302
0306
0230
0156
0165
0196
0198
0112
0051
0086
0114
0080
0244
0271
0081
0085
0050
0231
0234
0243
0127
0042
0042
0039
0070
0103
0037
0094
0131
0028
0046
0063
0323
0124
0043
0047
0103
0231
0126
0230
0121
0327
0125
0273
0276
0285
0003
0029
0026
0311
0041
0170
0303
0307
0230
0169
0171
0197
0200
0115
0053
0096
0114
0245
0271
0326
0095
0050
0235
0236
0196
0042
0042
0041
0104
0080
0095
0132
0032
0047
0063
0046
0049
0104
0233
0231
0125
0125
0278
0287
0253
0029
0029
0321
0042
0190
0303
0307
0230
0170
0172
0200
0305
0116
0055
0096
0326
0292
0095
0051
0235
0236
0193
0043
0043
0041
0104
0080
0095
0136
0034
0047
0065
0047
0063
0104
0234
0233
0126
0253
0030
0078
0322
0042
0192
0230
0302
0306
0211
0306
0314
0071
0098
0097
0053
0200
0046
0046
0043
0080
0096
0140
0034
0048
0066
0048
0067
0234
0227
0253
0030
0079
0324
0045
0193
0232
0212
0308
0315
0073
0116
0112
0055
0200
0046
0046
0045
0081
0096
0152
0035
0049
0066
0062
0069
0265
0169
0080
0325
0046
0194
0233
0232
0075
0055
0211
0047
0047
0045
OOB1
0097
0156
0038
0050
0066
0063
0124
0265
0183
0081
0326
0046
0229
0233
0305
0068
0062
0062
0047
0081
0097
0161
0039
0051
0067
0066
0265
0184
0082
0327
0047
0301
0233
0070
0062
0062
0059
0084
0098
0165
0041
0053
0067
0067
0192
0083
0329
0047
0302
0233
0070
0063
0063
0061
0084
0098
0326
OO42
0055
0068
0068
0209
0084
0047
0308
0071
0066 0066 0067 0230 0233
0066 OC66 0067 0230 0233
0061 0063 0065 0065 0067 0230
0084 0085 0085 0085 0086 0086
0099 0122 0123 0125 0126 0126
0326 0326 0326 0326
0042 0042 0043 0043 0043 0043
0057 0057 0059 0061 0062 0062
0069 0070 0071 0073 0075 0105
0124
0210 0301
0085 0086
0058 0061 0062 0062 0065 0066
0321 0321 0321 0322 0322 0322
0073 0075 0075 0224 0226 0226
0230 0233
0086 0087
0127 0127
0043 0045
0062 0063
0123 0229
0066 0067
OJ
O
O
-------
PAGE 010
**»**F 0 R T R A N
CROSS
REFERENCE
L I S T I N 6*****
SYMBOL
XH
XY
YD
YI
YJ
YV
YU
ABS
CFM
COS
CTT
CHI
C3P
C4P
DEL
EXP
FKG
FNA
FNB
GAA
GAB
IPR
ISO
JIT
KNT
KST
NIT
SIN
SSD
SSO
XRD
XVI
XWI
rvi
YWI
YIP
Y2P
ZH1
ZH2
ATAN
CTOT
OBAR
DELS
I COR
I MAX
IMIN
INFO
JMAX
JOLO
KHAX
NCOR
SHAX
SHIN
0293
0293
0203 0213 0214
INTERNAL STATEMENT NUMBERS
OOOZ 0125 0126 0127 0132
02*2 0243
0049 OOSO 0050 0051 0053
0231 0235 0235 0237
0234 0236 0236 0239
0002 012B 0197 0212
0002 0126 0128 0184 0194 0210
0192 0200 0270
0270 0293
0118
0002 0314 0321
0292 0293
0278 0280 0282
0287 0289 0291
0188 0192 0201 0203 0213 0214 0292
0278 0287
0113 0114
0114 0115 0292
0002 011S 0322
0002 0003 0004
0002 0003 0005
0078 0087 0319
0251 0252 0253 0253 0253 0263 0264 0265
0175 0185 0185 0186
0033 0036 0107 0108 0114 0322
0082 0243 0325
0023 0175
0117
0250 0251 0253 0262 0263 0265
0252 0253 0264 0265
0132 0133 0135 0137 0139
0196 0198 0204
0183 0190 0193 0204 0209 0211 0213
0197 0205
0184 0194 0205 0210 0212 0214
0235 0237 0237 0244
0236 0239 0239 0245
0103 0272
0104 0273
0055 0075
0111 0294 0294 0312 0314
0226 0241 0242
0200 0201 0203
0002 0027 0036 0108
0150 0151 0153 0153 0154
0136 0144 0145 0157 0166
0002 0079 0324
0146 0150 0151
0183 0190 0192 0192 0193 0209
0055 0069 0070 OO70 0071 O073 0075 0225 O226 0226
0265 0265
0144
0079
0140 0145
0035 0058
O144 0146
0036 0037
0244 0246
0245 0258
0316
0154 0156 0157 0160 0162 0162 0163 0163 0165 0166
0160
0108 0122
0248 0250
0260 0262
0131 0152 0154 0161 0163 0323
U>
O
-------
PAGE Oil
*****F 0 R T R A N
CROSS
REFERENCE
L I S T I N G*****
SYMBOL
SORT
TAMO
TAWS
XLPS
XMAX
XMIN
XREC
VREC
ZHC1
ZHC2
AT I HE
CFMAX
CFHIN
COSOW
CTOTA
CTOTF
I FLAG
ITIME
JFLAG
KFLA6
NAREA
NT I HE
OH I NO
RATIO
SINOW
TEHPA
TEHPB
TTIHE
WSNOM
XHBAR
YWBAR
DBTSVZ
INTERNAL STATEMENT NUMBERS
0050
0092
0091
0082
0129
0130
0023
0023
0089
0090
0315
0253
0265
0118
0109
0106
0189
0002
0176
0147
0023
0083
0116
0041
0117
0082
0082
0093
0112
0213
0214
0243
0070
0098
0097
0089
0137
0133
0048
0049
0113
0292
0316
0255
0267
0119
0316
0318
0195
0084
0297
0149
0025
0084
0117
0042
O119
0102
0325
0099
0113
0215
0215
0226
0098
0097
0090
0139
0135
0068
0069
0257
0269
0181
0316
0318
0206
0097
0308
0183
0033
0085
0118
0042
0182
0325
0099
0292
0217
0217
0235
0101
0100
0325
0142
0121
0121
0270
0270
0181
0318
0327
0207
0098
0184
0080
0086
0177
0045
0182
0100
0219
0219
0236
0101
0100
0132
0215
0183
0295
0099
0190
0081
0087
0177
0046
0184
0101
0221
0221
0325
0325
0142
0217
0192
0299
0315
0196
0107
0094
0179
0046
0197
0318
0224
0225
0215 0217 0219 0221 0224
0219 0221 0225
0196 0200 0213
0197 0198 0213 0214
0326
0110 0321 0322
0179 0215 0215 0217 0217 0219 OZ19 0221
0061 0062 0062 0065 0066 0066
0214
0324
0228 0235 0235 0236 0236
0228 0235 0235 0236 0236 0237 0239
0221
Co
O
ro
-------
*»***F o R T R A N
CROSS
REFERENCE
L I S T I N G***»*
PAGE 012
LABEL
1
2
4
6
7
B
9
10
11
12
13
1*
15
16
17
18
19
20
21
22
23
2*
25
26
30
31
32
33
34
35
36
41
42
43
44
45
46
47
80
81
82
83
98
99
100
1O1
102
103
104
105
106
200
201
202
204
DEFINED
0077
0057
0030
0099
0031
0128
0317
0323
0045
O048
0065
0068
0137
0141
0149
0150
0313
0308
0196
0211
0183
0207
0305
0312
0224
0255
0257
0258
0267
0269
0270
0280
0282
0283
0289
0291
0292
0295
0159
0160
0168
0169
0311
0078
0007
OOO8
0009
0010
0011
0012
0013
0014
0015
0016
0017
REFERENCES
0033
0037
0028
0094
0025
0122
0110
0107 0319
0039
0044
0059
0064
0133
0131 0137
0142
0148
0297
0304
0190
0207
0177 0179 0295 0310
0198 O201
0299
0215 0217 0219 0221
0246
0248
0254 0256
0258
0260
0266 0268
0274
0276
0279 0281
0283
0285
0288 0290
0223
0152
0157
0161
0166
0186
0328
0023 0026 0083
0078
0082
0029 0081 0085 0086
0080
0084
0079
0329
0322
0321
O087
LO
O
U>
-------
PAGE 013
»****F ORTRAN CROSS REFERENCE LISTIN G***»*
LABEL DEFINED REFERENCES
300 0018 0324
301 0019 0329
302 0020 Q326
303 0021 0327
30* 0022 0311
500 0329 0078
CJ
-------
MAIN /
SIZE OF PROGRAM 002A1C HEXADECIMAL BYTES PAGE 014
NAME TAG
A SF
H SF
X SF
AH SF
CA SF
C3 SFA
IR F
KB SF
LL SFA
OH SF
SZ SFA
XI SFA
XW SFA
YJ SFA
CTT SF
DEL SF
GAA E
JIT SF
SSD SF
XMI SF
Y2P SF
DBAR SF
IMIN SF
KMAX SF
TAHO SF
XMIN S
ZHC2 SF
COSOH SFA
ITIME SF
NTIME SF
TEMPA SF
XWBAR SFA
SIN XF
DBTSYZ SF XF
TYPE
R*4
R*4
R*4
R*4
R*4
R*4
1*4
1*4
1*4
R*4
R*4
R*4
R*4
R*4
R*4
R*4
R*4
1*4
R*4
R*4
R*4
R*4
1*4
1*4
R*4
R*4
R*4
R*4
1*4
1*4
R*4
R*4
R*4
R*4
ADD.
00074C
000 56 8
OOOD8C
0005DO
0005EO
0005FO
0005FC
00060C
000614
001Z8C
000628
000630
001354
000648
0013CC
00065C
001488
000670
000680
000690
0006AO
0006BO
0006BC
0006C8
000608
0006E8
0006F8
000708
001460
000724
000734
000744
000000
000000
NAME
B
I
Y
AW
CK
C4
IH
KK
MM
PA
TP
XJ
XY
YV
CWI
FKG
GAB
KNT
SSO
YVI
ZHl
DELS
INFO
NCOR
TAWS
XREC
A TIME
CTOTA
JFLAG
OWIND
TEMPB
YMBAR
FRXPRt
IBCOM*
TAG
SF
SF
SF
SF
SF
SFA
F
SF
SFA
SF
SF
SFA
SFA
SF
SF
SF
E
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
S
SFA
SF
SFA
XF
F XF
TYPE
R*4
1*4
R*4
R*4
R*4
R*4
1*4
1*4
1*4
R*4
R*4
R*4
R*4
R*4
R*4
R*4
R*4
1*4
R*4
R*4
R*4
R*4
1*4
1*4
R*4
R*4
R*4
R*4
1*4
R*4
R*4
R*4
R*4
1*4
ADD.
0008 DC
0005 BC
OOOF1C
0005D4
0005E4
0005F4
000600
000610
000618
000620
00120C
000634
00063C
00137C
0006SO
000660
001578
000674
000684
000694
0006A4
0006B4
001444
0006CC
0006DC
0006EC
0006FC
00070C
000718
000728
000738
000748
000000
000000
NAME TAG
C SF
J SF
Z SF
BC SF
CN SF
GA F E
JJ SFA
LA SF
NT SF
PV SF
WS SF
XT SFA
YD SFA
YW SF
C3P SF
FNA SF
I PR S
KST SFA
XRD SF
YUI SF
ZH2 SF
ICOR SF
JMAX SF
SMAX SF
XLPS SF
YREC SF
CFMAX SFA
CTOTF SF
KFLAG SF
RATIO SF
TTIME SF
EXP XF
ATAN XF
TYPE
R*4
1*4
R*4
R*4
R*4
R*4
1*4
1*4
1*4
R*4
R*4
R*4
R*4
R*4
R*4
ft*4
1*4
1*4
R*4
R*4
R*4
1*4
1*4
R*4
R*4
R*4
R*4
R*4
1*4
R*4
R*4
R*4
R*4
ADO.
OOOA6C
0005CO
0005C8
000508
0005E8
001488
000604
0010AC
00061C
001284
001304
000638
000640
0013A4
000654
000664
000668
000678
000688
000698
0006A8
00141C
0006CO
0006DO
0006EO
0006FO
000700
000710
00071C
00072C
00073C
000000
000000
NAME TAG
0 S
K SF
AC SF
BM SF
C2 SF
II SFA
KA SF
LB SF
OT S
SY SFA
XO SFA
XV SFA
YI SFA
CFM SF
C4P SF
FNB SF
ISO SF
NIT SF
XVI SF
YIP SF
CTOT SF
IMAX SF
JOLD SF
SMIN SF
XMAX S
ZHC1 SF
CFMIN SFA
IFLAG S
NAREA SF
SINOW SF
WSNOU SF
COS XF
SORT XF
TYPE ADO.
R*4 OOOBFC
I *4 0005C4
R*4 OOOSCC
R*4 OOOSDC
R*4 0005EC
1*4 0005 F 8
1*4 000608
1*4 0010D4
R*4 0010FC
R*4 000624
R*4 00062C
R*4 00132C
R*4 000644
R*4 00064C
R*4 000658
R*4 0013F4
1*4 00066C
1*4 00067C
R*4 00068C
R*4 00069C
R*4 0006AC
1*4 000688
1*4 0006C4
R*4 000604
R*4 0006E4
R*4 0006F4
R*4 000704
1*4 000714
1*4 000720
R*4 000730
R*4 000740
R*4 000000
R*4 000000
10
O
Ul
-------
LABEL AODR
« 0017EC
2 0019AO
99 OOIB10
16 OO1FE8
81 00205E
21 0021E8
31 002576
35 00261C
43 0026BO
47 002744
26 002708 NR
SOO 002908
LABEL
AODR
7 0017FC
13 001A14
6 001098
17 002022
82 002092
24 002264
32 002582
36 002624
44 0026FO
25 002788
19 0027EO
LABEL ADDR
11 001682
14 001A60
8 OOIF92
18 002026
83 002096
22 00227E
33 00258A
41 00269A
45 0026FE
20 0027AA
9 002826
'OPTIONS IN EFFECT* NAME= MAIN,QPT=02,LINECNT=58,SIZE'OOOOK,
• OPTIONS IN EFFECT* SOURCE,EBCDIC,NOLI ST.DECK,LOAD,MAP,NOEDIT,IO.XREF
•STATISTICS* SOURCE STATEMENTS * 330 .PROGRAM SIZE - 10780
•STATISTICS* NO DIAGNOSTICS GENERATED
****** END OF COMPILATION ******
LABEL AOOR
12 0018FC
1 00IB04
15 001FOE
80 00205A
23 00210E
30 00237C
34 00260E
42 0026A8
46 002706
98 0027C4
10 0028BC
PAGE 015
CO
O
-------
LEVEL 21.6 ( MAY 72 )
OS/360 FORTRAN H
DATE 74.295/16.52.06
COMPILER OPTIONS - NAME = MAIN,OPT=02,LINECNT«58.SIZE=OOOOK.
ISN 0002
ISN 0003
ISN 0004
ISN 0005
ISN 0006
ISN OOO7
ISN 0008
ISN 0009
ISN 0010
ISN 0011
ISN 0012
ISN 0013
ISN 0014
ISN 0015
ISN 0016
ISN 0017
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
1
2
3
C
C
C
C
9
C
10
101
102
11
12
13
SOURCE, EBCDIC, NOLIST, DECK, LOAD, MAP, NOEDIT, 10, XREF
SUBROUTINE OBTSVZ ( X.XY.KST.SY, SZ ) F3804150
THIS IS THE 1972 VERSION OF DBTSYZ. F3804160
0. B. TURNER, RESEARCH METEOROLOGIST* MODEL DEVELOPMENT BRANCH, F3804170
DIVISION OF METEOROLOGY, ENVIRONMENTAL PROTECTION AGENCY. F3804180
ROOM 31*8, NCHS BUILDING, RTP. PHONE (919) 5*9-8411 EXT 4564F3804190
MAILING ADDRESS- DM, EPA, RESEARCH TRIANGLE PARK, NC 27711 F3804200
* ON ASSIGNMENT FROM NATIONAL OCEANIC AND ATMOSPHERIC F3804210
ADMINISTRATION, DEPARTMENT OF COMMERCE. F3804220
SUBROUTINE DBTSYZ CALCULATES HORIZONTAL AND VERTICAL STANDARD F3804230
DEVIATIONS OF CONCENTRATION. THE HORIZONTAL STD. DEV., SY IS F3804240
OBTAINED FROM THE ANGLE BETWEEN A LINE DRAWN FROM THE SOURCE F3804250
IN THE DOWNWIND DIRECTION AND THE BOUNDARY OF THE PLUME AS IS F3804260
SUGGESTED BY PASQUILL. PASQUILL'S DISCUSSION ACTUALLY USES F3804270
TWO TIMES THIS ANGLE. THE VERTICAL STD. DEV., SZ, IS F3804280
CALCULATED FROM A SET OF EQUATIONS DEPENDENT UPON STABILITY F3804290
CLASS AND DOWNWIND DISTANCE OF THE RECEPTOR. F3804300
THE VARIABLES USED IN SUBROUTINE SIGMA ARE... F3804310
X DISTANCE RECEPTOR IS DOWNWIND OF SOURCE (KM) F3804320
XY X+VIRTUAL DISTANCE USED FOR AREA SOURCE APPROX. (KM) F3804330
KST STABILITY CLASS, SEE PAGE 209 OF PASOUILL, ATMOSPHERIC F3804340
DISPERSION F3804350
1 IS PASOUILL STABILITY CLASS A F3804360
2 IS PASQUILL STABILITY CLASS B F3804370
3 IS PASQUILL STABILITY CLASS C F3804380
4 IS PASQUILL STABILITY CLASS 02 F3804390
5 IS PASQUILL STABILITY CLASS E F3804400
6 IS PASQUILL STABILITY CLASS F F3804410
7 IS PASQUILL STABILITY CLASS 01 F3804420
41 IS PASQUILL STABILITY CLASS 01 F3804430
42 IS PASQUILL STABILITY CLASS D2 F3804440
SY SIGMA Y, THE STANDARD DEVIATION OF CONCENTRATION IN THE F36044SO
Y-DIRECTION (M) F3804460
SZ SIGMA Z, THE STANDARD DEVIATION OF CONCENTRATION IN THE F3804470
Z-DIRECTION (M) F3804480
IF (KST-4D2, 1,2 F3804490
KST « 7 F3804500
GO TO 9 F3804510
IF (KST-42)9,3,9 F3804520
KST - 4 F3804S30
GO TO PROPER SET OF EQUATIONS FOR THIS STABILITY CLASS TO F3804540
CALCULATE TH FOR THE GIVEN XY, AND CALCULATE SZ FOR THE GIVEN F3804SSO
X. THEN GO TO 80 WHERE SZ IS LIMITED TO 5000 AND SY IS F3804560
CALCULATED FROM XY AND TH. RETURN. F3804S70
GO TO 1 10,30, 40, 42, 52, 68, 92), KST F3804580
STABILITY A (101 F3804S90
TH = (24.167 - 2. 5334*ALOG( XY)) /57.295S F3804600
IF(X-0. 1)101, 102, 102 F3804610
SZ = 122.8 * X ** 0.9447 F3804620
GO TO 80 F3804630
IF I X-0. 15) 11, 12, 12 F3804640
SZ * 158.08 *X ** 1.O542 F3804650
GO TO 80 F3804660
IF (X-0. 20)13, 13, 14 F3804670
SZ * 170.22 *X ** 1.0932 F3804680
OJ
O
-------
PAGE 002
ISN 0018
ISN 0019
ISM OOZO
ISN 0021
ISN 0022
ISN 0023
ISN 002*
ISN 0025
ISN 0026
ISN OO27
ISN 0028
ISN 0029
ISN 0030
ISN 0031
ISN 0032
ISN 0033
ISN 003*
ISN OO35
ISN 0036
ISN 0037
ISN 0038
ISN 0039
ISN 00*0
ISN 00*1
ISN 00*?
ISN 00*3
ISN 00**
ISN 00*5
ISN 00*6
ISN OO*7
ISN 0048
ISN 0049
ISN 0050
ISN 0051
ISN 0052
ISN 0053
ISN 0054
ISN 0055
ISN 0056
ISN 0057
ISN 0058
ISN 0059
ISN 0060
ISN OO61
ISN 0062
ISN 0063
ISN 0064
ISN 0065
ISN 0066
ISN 0067
ISN 0068
ISN 0069
SZ
14
15
16
17
18
19
20
21
22
23
24
30
31
32
33
3* SZ
GO TO 80
IF (X-0. 25)15, 15, 16
SZ = 179.52 *X ** 1.1262
GO TO 80
IF (X-0. 30)17, 17, 18
217. 41 *X ** 1.264*
GO TO 80
IF (X-O.40>1<),19,20
SZ * 258.89 *X ** 1.409*
GO TO 80
IF ( X-0. 501 21,21,22
SI = 3*6.75 *X ** 1.7283
GO TO 80
IF (X-3. 11)23, 23, 24
SZ = *53.85 *X ** 2.1166
GO TO 80
SZ = 5000.
GO TO 80
STABILITY B (301
(18.333 - 1.8096*ALOG( XV) 1/57. 2958
TH
IF (X-0. 2)31, 31, 32
SZ
9O.673 *X ** 0.93198
GO TO 80
IF (X-0.*>33,33,3*
SZ » 98.*83 »X *» 0.98332
GO TO 80
109.30 *X *» 1.0971
«8.3333-0.72382*ALOG(XVI)/57.2958
GO TO 80
STABILITY C (*0)
*0 TH = (12.5 - 1.0857*ALOG( XV) 1 757.2958
SZ = 61.141 *X ** 0.91465
GO TO 80
STABILITY 02 OR 0 (42)
42 TH
IF (X-0. 3)41,41, 39
41 SZ » 34.459 *X ** 0.86974
GO TO 80
39 IF ( X-1.0)43.43,44
43 SZ - 32.093 *X ** 0.81066
GO TO 80
44 IF (X-3.0)45,45,46
45 SZ = 32.093 *X ** 0.64403
GO TO 80
46 IF ( X-10. 1*7,47,48
47 SZ ' 33.504 *X ** 0.60486
GO TO 80
43 IF (X-30. 149,49,50
49 SZ * 36.650 *X ** 0.56589
GO TO 80
50 SZ - *4.0S3 *X ** 0.51179
GO TO BO
STABILITY E (521
52 TH = (6.25 - O.S4287*ALOG(XY) 1/57.2958
IF (X-0. 1)521, 522 ,522
521 SZ - 24.26 * X ** 0.8366
GO TO 80
F3804690
F3804700
F3804710
F3804720
F3804730
F3804740
F3804750
F380*760
F380*770
F380*780
F3804790
F3804800
F3804810
F3804820
F3804830
F3804840
F3804850
F3804860
F3804870
F3804eeO
F3804890
F3804900
F3804910
F3804920
F3804930
F3804940
F38C4950
F3804960
F3804970
F3804980
F3804990
F38C5000
F380S010
F3805020
F3805030
F3805040
F3805050
F 3805060
F3805070
F3805080
F3805090
F3805100
F3805110
F3805120
F3805130
F3805140
F3805150
F3805160
F3805170
F3805180
F3805190
F3805200
F3805210
F3B05220
F3805230
F3805240
CO
O
OO
-------
PAGE 003
ISN 0070 522 IF (X-0.3)53,53, 5*
ISN 0071 53 SI = 23.331 *X ** 0.61956
ISN 0072 GO TO BO
ISN 0073 5* IF (X-l.)55t5Sr56
ISN 007* 55 SZ = 21.628 *X *» 0.75660
ISN 0075 CO TO 80
ISN 0076 56 IF ( X-2. 157,57, 58
ISN 0077 57 SZ » 21.628 *X ** 0.63077
ISN 0078 GO TO 80
ISN 0079 58 IF (X-4.159,59,60
ISN 0080 59 SZ = 22.53* *X ** 0.5715*
ISN 0081 GO TO 80
ISN 0082 60 IF (X-10.161,61,62
ISN 0083 61 SZ - 2*.703 »X *» 0.50527
ISN 008* GO TO 80
ISN 0085 62 IF (X-20.)63,63,64
ISN 0086 63 SZ - 26.970 *X ** O.A6713
ISN 0087 GO TO 80
ISN 0088 6* IF (X-*0.)65,65,66
ISN 0089 65 SZ = 35.420 *X ** 0.37615
ISN 0090 GO TO 80
ISN 0091 66 SZ * 47.618 *X ** 0.29592
ISN 0092 GO TO 80
C STABILITY F (681
ISN 0093 68 TH » U.1667 - 0.36191*ALOGI XV) )/S7.2958
ISN 009* IF (X-0. 2)69,69.70
ISN 0095 69 SZ ' 15.209 *X ** 0.81558
ISN 0096 GO TO 80
ISN 0097 70 IF «X-0.7)73,73,7*
ISN 0098 73 SZ * 14.457 *X ** 0.78*07
ISN 0099 GO TO 80
ISN 0100 7* IF (X-1.)75,T5,76
ISN 0101 75 SZ «= 13.953 *X ** 0.68465
ISN 0102 GO TO 80
ISN 0103 76 IF (X-2.)77,77,78
ISN 010* 77 SZ * 13.953 *X *» 0.63227
ISN 0105 GO TO 80
ISN 0106 78 IF (X-3.179,79,82
ISN 0107 79 SZ - 1*.823 *X ** 0.5*503
ISN 0108 GO TO 80
ISN 01O9 82 IF ( X-7. 183,83,84
ISN 0110 83 SZ = 16.187 *X ** O.*6*90
ISN Olll GO TO 80
ISN 0112 8* IF (X-15.185,85,86
ISN 0113 85 SZ = 17.836 *X ** O.*1507
.ISN Oil* GO TO 80
ISN 0115 86 IF (X-30.)87,87,88
ISN 0116 87 SZ = 22.651 *X ** 0.32681
ISN 0117 GO TO 8O
ISN 0118 88 IF (X-60.)89,89,90
ISN 0119 89 SZ = 27.07* *X ** 0.27*36
ISN 0120 GO TO 80
ISN 0121 90 SZ - 3*.219 *X »* 0.21716
ISN 0122 GO TO 80
C STABILITY 01 192)
ISN 0123 92 TH = (8.3333 - 0. 72382*ALOG(XY) 1/57.2958
F3805250
F3805260
F3805270
F3805280
F3805290
F3805300
F3805310
F380S32O
F380S330
F3805340
F3805350
F3805360
F3805370
F3805380
F3805390
F3805400
F3805*10
F3805420
F3805430
F3805**0
F3805450
F3805460
F3805*70
F3805*80
F3805*90
F3805500
F380S510
F3805520
F3805S30
F3805540
F3805550
F3805560
F3805570
F380S580
F3805590
F38056CO
F3805610
F3805620
F380S630
F3805640
F3805650
F3805660
F3805670
F3805680
F3805690
F3805700
F3805710
F3805720
F3805730
F3805740
F3805750
F3805760
F3805770
F3B05780
F3805790
F3805800
U>
O
VO
-------
PAGE 004
ISN 0124
ISN 0125
ISN 0126
ISN 0127
ISN 0128
ISN 0129
ISN 0130
ISN 0131
ISN 0132
93 SI
If
-------
*****F 0 R T R A N
CROSS
REFERENCE
L I S T I N G*****
PAGE 005
SYMBOL INTERNAL STATEMENT NUMBERS
X 0002 0010 0011 0013 0014
O04O 0041 0043 0046 0049
0073 0074 0076 0077 0079
0103 0104 0106 0107 0109
SY 0002 0130
SZ 0002 0011 0014 0017 0020
0064 0068 0071 0074 0077
0121 0125 0127 0126 0129
TH 0009 0036 0045 0048 0066
XY 0002 0009 0036 0045 0048
COS 0130
KST 0002 0003 0004 0006 0007
SIN 0130
AL06 0009 0036 0045 0048 0066
DBTSYZ 0002
0016 C017 0019 0020 0022 0023 0025 0026 0028 0029 0031 0032 0037 0038
OC50 0052 0053 0055 O056 0058 0059 0061 0062 0064 0067 0068 0070 0071
0080 0082 0083 0085 0086 0088 0089 0091 0094 0095 0097 0098 0100 0101
0110 0112 0113 0115 0116 0118 0119 0121 0124 0125 0127
OC23 0026 0029 0032 0034 0038 0041 0043 0046 0050 0053 0056 0059 0062
0080 0083 0086 0089 0091 0095 0098 0101 0104 0107 0110 0113 0116 0119
O093 O123 O130 013O
0066 0093 0123 0130
0008
0093 0123
-------
*****F 0
T R A N
CROSS
REFERENCE
L I S T I N G*****
PAGE 006
LABEL
1
2
3
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
30
31
32
33
34
39
40
41
42
43
44
45
46
47
48
49
SO
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
68
69
70
73
DEFINED
0004
0006
0007
0008
0009
0014
0016
0017
0019
0020
0022
0023
0025
O026
0028
0029
0031
0032
0034
0036
0038
0040
0041
0043
0052
0045
0050
0048
0053
0055
0056
0058
0059
0061
0062
0064
0066
0071
0073
0074
O076
0077
0079
0080
0082
0083
0085
0086
0088
0089
0091
0093
0095
0097
0098
REFERENCES
0003
0003
0006
0005
0008
0013
0013
0016
0016
0019
0019
0022
0022
0025
0025
0028
0028
0031
0031
0008
0037
0037
0040
0040
0049
0006
0049
0008
0052
0052
0055
0055
0058
0058
0061
0061
0008
0070
0070
0073
0073
0076
0076
0079
0079
0082
0082
0085
0085
0088
0088
0008
0094
0094
0097
3003
0006 OOO6
0013
0016
0019
0022
0025
0028
0031
0037
0040
0049
0052
0055
0058
0061
0070
0073
0076
0079
0082
ocas
0088
0094
0097
U)
I-4
to
-------
PAGE 007
*****F o R T R A N
CROSS
REFERENCE
L I S T I N G*****
LABEL
T,
75
76
77
78
79
80
82
83
84
85
86
87
88
89
90
92
93
94
95
96
101
102
521
522
DEFINED
0100
0101
0103
0104
0106
0107
0128
0109
0110
0112
0113
0115
0116
0118
0119
0121
0123
0125
0127
0129
0130
0011
0013
0068
0070
REFERENCES
0097
0100
0100
0103
0103
0106
0012
0063
0114
0106
0109
0109
0112
0112
0115
0115
0118
0118
0008
0124
0124
0128
0128
0010
0010
0067
0067
0100
0103
0106
0015 0018 0021 0024 0027 0030 0033 0035 0039 0042 0044 0047
0065 0069 0072 0075 0078 0081 0084 0087 0090 0092 0096 0099
0117 0120 0122 0126
0109
0112
0115
0118
0124
0128
0010
0067
0051 0054 0057 0060
0102 0105 0108 0111
-------
/ DBTSYZ / SIZE OF PROGRAM OOOCFA HEXADECIMAL BYTES PAGE 008
NAME TAG TYPE ADD. NAME TAG TYPE ADD. NAME TAG TYPE ADD. NAME TAG TYPE ADD.
X F R*4 000384 SY S R*4 0003B8 SZ S R*4 0003BC TH SFA R«* 0003CO
XY FA R*4 0003C4 K.ST SF I** 0003C8 COS XF R*4 000000 SIN XF R** 000000
FRXPR* XF R*4 000000 ALOG XF R*4 000000 DBTSYZ R*4 0003CC
to
-------
LABEL ADDR
LABEL AODR
LABEL AODR
LABEL AODR
PAGE 009
I
10
12
16
20
24
33
41
45
49
522
56
60
64
69
75
79
85
89
94
00040A
00043S
0004BC
000518
000574
000500
00063E
000700
00075C
0007B8
000852
0008AE
0009QA
000966
0009EA
OOOA46
OOOAA2
OOOAFE
OOOB5A
OOOBF4
2
101
13
17
21
30
34
39
46
SO
53
57
61
65
70
76
82
86
90
80
C00412
CO046C
0004C8
000524
000580
0005DC
000660
000722
00077E
00070A
00085E
0008BA
000916
000972
OOOAOC
OOOA68
OOOAC4
OOOB20
OOOB7C
OOOC12
3
102
14
18
22
31
40
43
47
52
54
58
62
66
73
77
83
87
92
95
00041C
00048E
0004EA
000546
0005A2
000610
003682
00072E
00078A
0007FC
000880
000 BOC
000938
000994
OOOA18
OOOA74
OOOAOO
OOOB2C
OOOB9E
OOOC1E
'OPTIONS IN EFFECT* NAME- MAIN,OPT«02,LINECNT-58, SIZE»OOOOK,
• OPTIONS IN EFFECT* SOURCE.EBCDIC,NOLI ST.DECK,LOAD,MAP.NOEOIT,ID,XREF
'STATISTICS* SOURCE STATENENTS * 131 .PROGRAM SIZE * 3316
•STATISTICS* NO DIAGNOSTICS GENERATED
9 000420
11 C0049A
15 0004F6
19 000552
23 0005AE
32 000632
42 0006CC
44 OOO750
48 000 7AC
521 000830
55 00088C
59 0008E8
63 C00944
68 000986
74 OOOA3A
78 COOA96
84 OOOAF2
88 OOOB4E
93 OOOBD2
96 OOOC26
****** END OF COMPILATION ******
•STATISTICS* NO DIAGNOSTICS THIS STEP
45K BYTES OF CORE NOT USED
CO
-------
where
316
15.8 Calculation of Fluorine Vapor Pressure
CT
cf = measured concentration
= 1.84 x 10" g moles/1
D = dilution multiplier (see Appendix 15.2)
= 25
PT = measured system pressure
= 36.33 mm Hg
CT = total molar concentration in condensed vapor
= 55.42 g moles/1
Pf = 388 x 10"6 mm Hg .
-------
EPA-650/2-74-095
4 TITLE AND SUBTITLE
TECHNICAL REPORT DATA
(Please read IiuOvctioiu on the revtne before completing}
4. TITLE MWW awn 111 I.E
Fluoride Emissions from Phosphoric Acid Plant
Gypsum Ponds
7. AUTHOR(S)
W.R. King and J.K. Ferrell
3. RECIPIENT'S ACCESSION NO.
6. REPORT DATE
October 1974
6. PERFORMING ORGANIZATION CODE
8. PERFORMING ORGANIZATION REPORT NO.
9. PERFORMING ORG-VNIZATION NAME AND ADDRESS
North Carolina State University
Raleigh, NC 27607
1AB015; ROAP 21AFA-075
11. CONtRACYAiRANT NO.
R-800950
~2. SPONSORING AGENCY NAME AND ADDRESS
EPA, Office of Research and Development
NERC-RTP, Control Systems Laboratory
Research Triangle Park, NC 27711
13. TYPE OF REPORT AND I
Final; 9/72-7/74
D PERIOD COVERED
14. SPONSORING AGENCY CODE
IB. SUPPLEMENTARY NOTES
These estates were^^ "STS^ tS£ ^edSent T SoT
concentrations'downwind.erfthe ^;Jj°™J^|emigslon estimates and a standard
S^rffiESSS^^ the vaUdity of the emission
estimates.
•^
KEY WORDS AND DOCUMENT ANALYSIS
b.IDENTIFIERS/OPEN ENDED TERMS
Air Pollution
Fluorides
Phosphoric Acids
Manufacturing
Ponds
18. DISTRIBUTION STATEMENT
Unlimited
Air Pollution Control
Stationary Sources
Wet Process
Process Water
Gypsum Ponds
19. SECURITY CLASS (TMi Report)
Unclassified
20. SECURITY CLASS (This page)
Unclassified
c. COSATI Field/Group
13B~
07B
05C
08H
21. NO. OF PAGES
22. PRICE
Form 2220-1 (»-73)
-------