United States
environmental Protection
Agency
Office of Water
Regulations arid Standards
Washington. DC 20460
Water
                                                Juna, 198S

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                                 PREFACE
     This document is one of  a  series  of  preliminary assessments dealing
with  chemicals  of potential  concern  in  municipal  sewage  sludge.   The
purpose of these  documents  is to:   (a) summarize  the  available data for
the  constituents  of  potential  concern,  (b) identify  the key environ-
mental  pathways  for  each  constituent  related  to  a reuse and disposal
option  (based on  hazard  indices),  and  (c) evaluate  the  conditions under
which such a pollutant may pose a hazard.  Each document provides a sci-
entific basis  for making an  initial  determination  of whether  a pollu-
tant, at levels currently observed  in sludges,  poses  a  likely  hazard to
human health  or   the  environment  when  sludge  is  disposed  of  by  any of
several methods.   These methods include  landspreading on  food chain or
nonfood chain  crops,  distribution  and marketing  programs,  landfilling,
incineration and  ocean disposal.

     These documents  are intended  to  serve as a rapid screening tool to
narrow an initial list of pollutants to-those of  concern.   If a signifi-
cant hazard  is  indicated by  this  preliminary  analysis,  a  more detailed
assessment will  be  undertaken  to  better quantify the  risk  from  this
chemical and to derive  criteria if warranted.   If a hazard  is shown to
be unlikely, no further  assessment  will be conducted  at  this  time;  how-
ever, a reassessment will  be  conducted  after  initial  regulations  are
finalized.   In no  case,  however,  will  criteria be  derived  solely on the
basis of information  presented in  this  document.

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                            TABLE OP CONTENTS


                                                                     Page

PREFACE	   i

1.   INTRODUCTION	  1-1

2.   PRELIMINARY CONCLUSIONS FOR BERYLLIUM IN MUNICIPAL SEWAGE.
      SLUDGE	  2-1

    Landspreading and DistribuCion-and-Marketing	  2-1

    Landfilling 	  2-1

    Incineration	  2-1

    Ocean Disposal 	  2-1

3.   PRELIMINARY HAZARD INDICES FOR BERYLLIUM IN MUNICIPAL SEWAGE
      SLUDGE	  3-1

    Landspreading and Distribution-and-Marketing 	  3-1

    Landf i 1L ing	  3-1

    Incineration 	  3-1

         Index of air concentration increment resulting
           from incinerator emissions (Index 1) 	  3-1
         Index of human cancer risk resulting from
           inhalation of incinerator emissions (Index 2)  	  3-4

    Ocean Disposal 	  3-5

4.   PRELIMINARY DATA PROFILE FOR BERYLLIUM IN MUNICIPAL SEWAGE
      SLUDGE	  4-1

    Occurrence 	  4-1

         Sludge 	  4-1
         Soil  - Unpolluted 	  4-1
         Water - Unpolluted 	  4-2
         Air 	  4-3
         Food  	  4-4

    Human Effects 	 '4-4

         Ingestion 	.'...  4-4
         Inhalation 	  4-5
                                   11

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                            TABLE OF CONTENTS
                               (Continued)

                                                                     Page

    Plant Effects 	  4-6

         PhytotoxiciCy	  4-6
         Uptake	  4-6

    Domestic Animal and Wildlife Effects 	  4-6

         Toxicity 	  4-6
         Uptake 	  4-6

    Aquatic Life Effects 	  4-7

    Soil Biota Effects 	  4-7

         Toxicity	  4-7
         Uptake 	..  4-7

    Physicochemical Data for Estimating Fate and Transport 	  4-7

5.   REFERENCES	  5-1

APPENDIX.  PRELIMINARY HAZARD INDEX CALCULATIONS FOR
    BERYLLIUM IN MUNICIPAL SEWAGE SLUDGE 	  A-l
                                   111

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                                SECTION 1

                               INTRODUCTION
     This  preliminary  data  profile  is  one  of  a  series   of  profiles
dealing  with chemical  pollutants  potentially of  concern  in municipal
sewage  sludges.    Beryllium (Be)  was  initially  identified   as  being of
potential concern when  sludge  is  incinerated.*  This profile  is a compi-
lation of information that  may  be  useful  in determining whether Be poses
an  actual  hazard  to human health  or  the environment  when  sludge is
disposed of by this method.
     The  focus   of   this  document  is  the   calculation of   "preliminary
hazard  indices"  for  selected  potential exposure  pathways,   as  shown in
Section  3.   Each  index illustrates  the hazard  that  could  result   from
movement of  a  pollutant   by  a  given  pathway  to  cause  a  given  effect
(e.g., sludge -»• air •*•   human  toxicity).    The  values  and   assumptions
employed in  these  calculations tend  to represent  a  reasonable  "worst
case"; analysis of  error  or uncertainty has been  conducted  to a limited
degree.  The resulting value  in most  cases  is indexed to  unity;  i.e.,
values  .>!   may  indicate  a   potential   hazard,   depending  upon   the
assumptions of the calculation.
     The data used  for  index  calculation  have  been selected  or estimated
based  on  information  presented  in  the  "preliminary  data  profile",
Section 4.    Information in the profile is  based  on  a compilation  of the
recent  literature.   An  attempt has  been  made to  fill out  the  profile
outline to the  greatest extent  possible.    However,  since  this is  a   pre-
liminary analysis, the literature has not been exhaustively perused.
     The "preliminary  conclusions" drawn  from each  index in  Section  3
are  summarized  in  Section  2.    The preliminary  hazard indices will be
used as a  screening tool  to determine which pollutants and  pathways may
pose a hazard.   Where a potential hazard is  indicated by  interpretation
of  these indices,  further analysis will  include  a  more detailed  exami-
nation  of  potential  risks  as  well  as an  examination  of  site-specific
factors.   These  more  rigorous  evaluations may  change the   preliminary
conclusions  presented   in  S'ection   2,  which are  based  on a reasonable
"worst case" analysis.
     The  preliminary   hazard   indices   for   selected   exposure   routes
pertinent to incineration are included  in this  profile.  The calculation
formulae for these  indices are shown in  the Appendix.  The  indices  are
rounded to  two significant figures.
* Listings  were  determined  by  a  series  of expert  workshops  convened
  during  March-May,  1984  by   the  Office   of   Water   Regulations  and
  Standards (OWRS)  to  discuss landspreading, landfilling,  incineration,
  and ocean disposal, respectively, of  municipal  sewage  sludge.
                                   1-1

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                                SECTION 2

    PRELIMINARY  CONCLUSIONS FOR  BERYLLIUM  IN MUNICIPAL SEWAGE  SLUDGE
     The  following  preliminary conclusions  have been  derived  from  the
calculation of  "preliminary hazard  indices",  which represent  conserva-
tive or  "worst  case" analyses  of  hazard.   The  indices and  their  basis
and  interpretation  are   explained   in  Section  3.    Their  calculation
formulae are shown in the Appendix.

  I. LANDSPREADINC AND DISTRIBUTION-AND-MARKETING

     Based on  the recommendations of  the experts  at  the  OWRS  meetings
     (April-May,  1984),  an  assessment of  this  reuse/disposal option  is
     not being  conducted  at  this  time.   The U.S. EPA reserves  the  right
     to conduct such an assessment for this option  in the future.

 II. LANDFILLING

     Based on  the recommendations of  the experts  at  the  OWRS  meetings
     (April-May,  1984),  an  assessment of  this  reuse/disposal option  is
     not being  conducted  at  this  time.   The U.S. EPA reserves  the  right
     to conduct such an assessment for this option  in the future.

III. INCINERATION

     The  level  of  Be contamination  in   the  atmosphere  is expected  to
     increase  slightly with the incineration of  municipal  sewage sludge.
     This  is  particularly evident when high  Be  concentration sludge  is
     incinerated at high  feed rates  (see  Index  1).

     Also,  the  incineration  of   municipal   sewage  sludge  appears   to
     slightly  increase the carcinogenic hazard associated  with  the  inha-
     lation of  Be.   The  largest risk increase  can  be expected when  high
     Be concentration sludge  is  incinerated  at  high feed  rates  with  the
     worst level of stack emissions  (see  Index  2).

 IV. OCEAN DISPOSAL

     Based on  the recommendations of  the experts  at  the  OWRS  meetings
     (April-May,  1984),  an  assessment of  this  reuse/disposal option  is
     not being  conducted  at  this  time.   The U.S. EPA reserves the  right
     to conduct such an assessment for this option  in the future.
                                   2-1

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                                SECTION 3

                 PRELIMINARY  HAZARD  INDICES FOR BERYLLIUM
                        IN MUNICIPAL SEWAGE SLUDGE
  I. LANDSPREADING AND DISTRIBUTION-AND-MARKETING

     Based on  the recommendations of  the experts  at  the OWRS  meetings
     (April-May,  1984),  an assessment of  this  reuse/disposal option  is
     not being  conducted at  this  time.   The U.S. EPA  reserves  the right
     to conduct such an assessment for this option in the future.

 II. LANDFILLING

     Based on-  the recommendations of  the experts  at  the OWRS  meetings
     (April-May,  1984),  an assessment of  this  reuse/disposal option  is
     not being  conducted at  this  time.   The U.S. EPA  reserves  the right
     to-conduct such an assessment for this option in the future.

III. INCINERATION

     A.   Index   of   Air   Concentration   Increment    Resulting   from
          Incinerator Emissions (Index 1)

          1.    Explanation  -  Shows   the   degree  of  elevation   of  the
               pollutant concentration in  the air  due to the  incinera-
               tion of  sludge.  An  input  sludge with  thermal  properties
               defined  by  the  energy parameter  (EP) was analyzed using
               the  BURN model  (Camp  Dresser  and  McKee,   Inc.  (COM),
               1984). •  This  model uses the  thermodynamic and mass  bal-
               ance relationships  appropriate for multiple hearth incin-
               erators to relate  the input sludge characteristics to  the
               stack gas parameters.   Dilution  and dispersion  of these
               stack  gas   releases  were  described  by  the   U.S.  EPA's
               Industrial   Source  Complex  Long-Term  (ISCLT)  dispersion
               model  from  which normalized annual  ground level  concen-
               trations were predicted (U.S.  EPA,  1979).  The  predicted
               pollutant concentration can then  be  compared  to  a ground
               level  concentration used to  assess risk.

          2.    Assumptions/Limitations  -  The fluidized  bed  incinerator
               was  not chosen  due  to  a  paucity  of  available  data.
               Gradual plume rise, stack tip downwash, and building  wake
               effects  are  appropriate  for  describing  plume  behavior.
               Maximum  hourly   impact  values   can   be  translated  into
               annual average values.

          3.    Data Used and Rationale

               a.    Coefficient  to correct for mass  and  time units (C)  =
                    2.78 x  10~7  hr/sec x g/mg
                                   3-1

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b.   Sludge feed rate (DS)

       i. Typical = 2660 kg/hr (dry solids input)

          A  feed  rate  of  2660  kg/hr  DW  represents  an
          average  dewatered  sludge   feed  rate  into  the
          furnace.   This  feed rate would serve  a  commun-
          ity of approximately 400,000  people.   This rate
          was incorporated  into  the  U.S. EPA-ISCLT model
          based on the following input data:

               EP = 360 Ib H20/mm BTU
               Combustion zone temperature -  1400°F
               Solids content - 28%
               Stack height - 20 m
               Exit gas velocity - 20 m/s
               Exit gas temperature - 356.9°K (183°F)
               Stack diameter - 0.60 m

      ii. Worst = 10,000 kg/hr (dry solids input)

          A  feed rate  of  10,000  kg/hr  DW  represents  a
          higher feed  rate and would serve  a major U.S.
          city.   This rate  was  incorporated  into the U.S.
          EPA-ISCLT  model   based  on  the following  input
          data:

               EP = 392 Ib H20/mm BTU
               Combustion zone temperature -  1400°F
               Solids content - 26.6%
               Stack height - 10 m
               Exit gas velocity - 10 m/s
               Exit gas temperature - 313.8°K (105°F)
               Stack diameter - 0.80 m
c.
     Sludge concentration of pollutant (SC)

     Typical    0.313 mg/kg DW
     Worst      1.168 mg/kg'DW

     Median and 95th  percentile (typical and  worst)  were
     statistically derived  from data presented by  a  sur-
     vey  of  sludge   concentration  of  40  publicly-owned
     treatment  works   (POTWs)   (U.S.  EPA,  1982).    (See
     Section 4,  p. 4-1.)

d.   Fraction of pollutant emitted through stack (FM)

     Typical    0.01  (unitless)
     Worst    ' 0.03  (unitless)

     Emission  estimates   may  vary  considerably  between
     sources; therefore,   the values  used  are  based  on  a
     U.S.   EPA  10-city  incineration  study  (Farrell   and
                    3-2

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          Wall, 1981).  Where data  were  not  available from the
          EPA  study,   a  more  recent  report  which  thoroughly
          researched  heavy  metal  emissions was  utilized (CDM,
          1983).

     e.   Dispersion parameter for estimating maximum annual
          ground level concentration (DP)

          Typical     3.4 yg/m3
          Worst     16.0 Ug/m3

          The  dispersion  parameter  is derived  from  the  U.S.
          EPA-ISCLT short-stack model.

     f.   Background concentration of pollutant in urban
          air (BA) = 0.00025 Ug/m3

          Values for 12 cities with populations >500,000   were
          averaged.    The  range  of background  concentrations
          for  Be  was   from  0.0001 to  0.0005  Ug/m3  (U.S.  EPA,
          1978).  (See Section 4,  p. 4-3.)

A.   Index 1 Values
                                              Sludge Feed
     Fraction of                             Rate  (kg/hr DW)a
     Pollutant Emitted    Sludge
     Through Stack     Concentration      0     2660  10,000
Typical
Typical
Worst
1.0
1.0
1.0
1.1
1.6
3.1
     Worst               Typical         1.0    1.1     2.7
                         Worst           1.0    1.4     7.2

     aThe typical (3.4 Ug/m3) and worst (16.0 Ug/m3)    disper-
      sion parameters will always  correspond,  respectively,  to
      the typical (2b60  kg/hr DW)  -and worst  (10,000  kg/hr DW)
      sludge feed rates.
5.   Value  Interpretation  -  Value  equals  factor  by  which
     expected air  concentration  exceeds background  levels  due
     to incinerator emissions.

6.   Preliminary Conclusion - The level of  Be  contamination in
     the atmosphere is  expected  to  increase slightly  with  the
     incineration  of   municipal   sewage   sludge.     This   is
     particularly evident when high Be  concentration sludge is
     incinerated at high feed rates.
                         3-3

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B.   Index  of  Human  Cancer  Risk  Resulting  from  Inhalation  of
     Incinerator Emissions (Index 2)

     1.   Explanation - Shows the  increase  in  human intake expected
          to result from  the  incineration of  sludge.   Ground level
          concentrations  for  carcinogens  typically were  developed
          based upon assessments published  by  the  U.S.  EPA Carcino-
          gen Assessment Group  (CAG).  These  ambient concentrations
          reflect  a  dose  level  which,   for   a  lifetime  exposure,
          increases the risk of  cancer by 10~°.

     2.   Assumptions/Limitations  -   The  exposed  population   is
          assumed  to  reside  within  the   impacted area  for   24
          hours/day.    A  respiratory volume of 20  m3/day  is  assumed
          over a 70-year lifetime.

     3.   Data Used and Rationale

          a.   Index of  air  concentration  increment resulting  from
               incinerator emissions (Index 1)

               See Section 3,  p. 3-3.

          b.   Background concentration  of pollutant  in  urban  air
               (BA) = 0.00025  pg/tn3

               See Section 3,  p. 3-3.

          c.   Cancer potency =  2.6 (mg/kg/day)~^

               The cancer potency value was derived  from  a study of
               carcinogenic  effects produced by  occupational  inhal-
               ation of   Be  (U.S. 'EPA,   1984).     (See  Section  4,
               p. 4-5.)

          d.   Exposure criterion (EC) =  1.35  x 10~3 pg/m3

               A  lifetime  exposure level  which  would  result in  a
               10~° cancer  risk was  selected  as  ground  level  con-
               centration against  which   incinerator emissions  are
               compared.   The  risk estimates  developed  by CAG  are
               defined  as the lifetime incremental  cancer  risk  in  a
               hypothetical    population    exposed    continuously
               throughout their  lifetime to  the  stated  concentra-
               tion  of  the  carcinogenic  agent.    The  exposure
               criterion is  calculated using the  following formula:

                          10"6 x 103 pg/mg  x 70 kg
                         Cancer  potency x 20 m3/day
                              3-4

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         4.   Index 2 Values
                                                       Sludge Feed
              Fraction of                      .       Rate (kg/hr DW)a
              Pollutant Emitted    Sludge
              Through Stack     Concentration      0     2660  10,000
Typical
Typical
Worst
0.18
0.18
0.19
0.21
0.29
0.57
              Worst               Typical        0.18    0.20    0.49
                                  Worst          0.18    0.25    1.3
              aThe typical (3.4 ug/m^) and worst (16.0 Ug/m-3)    disper-
               sion parameters will  always  correspond,  respectively, to
               the typical (2660  kg/hr  DW)  'and worst  (10,000  kg/hr DW)
               sludge feed rates.
         5.   Value  Interpretation  - Value  >  1  indicates  a  potential
              increase  in cancer  risk  of  >  10~6  (1  per  1,000,000).
              Comparison with the null  index value at 0  kg/hr DW indi-
              cates  the  degree  to  which  any  hazard  is  due  to  sludge
              incineration,   as   opposed   to   background  urban   air
              concentration.

         6.   Preliminary  Conclusion -  The  incineration of  municipal
              sewage  sludge  appears  to  slightly increase  the carcino-
              genic  hazard associated  with  the  inhalation of Be.   The
              largest risk increase  can be  expected  when high  Be  con-
              centration sludge  is  incinerated  at high  feed  rates  with
              the worst  level of  stack emissions.

IV. OCEAN DISPOSAL

    Based  on  the recommendations of  the  experts  at  the  OWRS meetings
    (April-May,   1984),  an  assessment of  this  reuse/disposal  option  is
    not being conducted at this  time.   The U.S.  EPA  reserves  the right
    to conduct such an assessment for this  option in the  future.
                                  3-5

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                                  SECTION A

      PRELIMINARY DATA PROFILE FOR BERYLLIUM IN MUNICIPAL SEWAGE SLUDGE
I. OCCURRENCE

   Be is a moderately rare element,  exist-
   ing naturally only in mineral  forms.
   Commercially, it  is used as  the metal  (35%),  as
   beryllium-copper  alloys (50%),  as other alloys
   (10%), and as beryllium oxide  ceramic  products
   (5%).  The primary non-occupational  source of
   Be exposure is coal combustion.  According to
   1968 data, an annual total  of  148 metric
   tons of &e is released to the  U.S. envi-
   ronment from a variety of sources with coal com-
   bustion accounting for 85%  of  the emissions.

   A.   Sludge

        1..   Frequency of Detection

             Be was  detected in 98 of
             439 samples (22%)  from 40  POTWS.

             Be was  detected in 52 of 81
             samples  (64%) from 10 POTWS.

        2.   Concentration

             In 23 POTWs reporting analytical
             results  for Be,  the  following were
             obtained:
             Median             0.313 yg/g DW
             Mean              0.503 Mg/g DW
             Geom. Mean        0.309 Mg/g DW
             95th Percentile   1.168 ug/g DW

             A range  of Be concentration  was
             reported as <4 to  <15 Ug/g (DW)
             in sludges of 15 U.S. cities  (all
             values  reported as "less than").

   B.   Soil  - Unpolluted

        1.   Frequency of Detection

             "Due to  its prevalence  in  rocks,
             beryllium occurs in most soils."
 U.S. EPA,
 (p. 1,5)
1978
 U.S. EPA, 1982
 (p. 41)

 U.S. EPA, 1982
 (p. 49)
 Values derived by
 statistical analysis
 of U.S. EPA, 1982
 Furr et al. , 1976
 (p. 684)
U.S. EPA, 1978
(p. 175)
                                     4-1

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     2.   Concentration
                               Average   Range
                               (Ug/g)    (Ug/g)
          Contiguous United     1       1-7         U.S.  EPA,  1978
          States                                    (p.  176)

          OH,  WV,  GA, MD,  NC,    0.37    0.13-0.88   U.S.  EPA,  1978
          SC (15 samples)                            (p.  176)

          Indiana  loesses         —     6-8         U.S.  EPA,  1978'
                                                    (p.  180)
C.   Hater - Unpolluted

     1.   Frequency of Detection

          "Be is  almost non-exiscent  in              U.S.  EPA,  1978
          natural waters."                           (p.  180-181)

          Be was  detected in  85  out  of               U.S.  EPA,  1980a
          1,577 drinking water  samples  (5.4%)        (p.  C-l)
          throughout  the United  States

     2.   Concentration

          a.   Freshwater

               Generally <1 ug/L                    U.S.  EPA,  1978
                                                    (p.  180-181)

               Atchafalyaa  River,  LA:  0.1  to  1      U.S.  EPA,  1978
               Ug/L;  Delaware and  Hudson            (p.  180-181)
               Rivers:   0.1 ug/L

          b.   Seawater

               Generally:   <0.0006 ug/L             U.S.  EPA,  1978
               Pacific  Ocean:  0.00057 ug/L         (p.  180-181)

          c.   Drinking water

               In 1,500 U.S.  raw and  finished        U.S.  EPA,  1973
               water  samples  -                       (p.  180-181)
               average:  0.19 Ug/L
               range:   0.01 to 1.22  ug/L
               (1.22  ug/L thought  to be  the
               result  of mine drainages)
                                  4-2

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D.   Air
     1.   Frequency of detection

          "Beryllium is generally found in the
          atmosphere in minute concentrations."

          "...Undecectable in most of the over
          100 cities sampled by the National
          Air Surveillance Network
   U.S. EPA,  1978
   (p. 181)

   U.S. EPA,  1978
   (p. 181)
          Concentration

          Averages of up to 0.0005 Ug/m-* were
          found in a survey including over 30
          metropolitan areas in the U.S.  Rural
          and suburban areas averaged 0.0001 to
          0.0002
          Be content of the atmosphere
          is less than 0.0001 mg/m3
          Maximum of 0.003 Mg/rn-^ of Be in air
          of more than 30 metropolitan areas
          Average Be concentrations in urban
          area listed below range from 0.0001
          to 0.0005; mean = 0.00025
   U.S. EPA, 1978
   (p. 182)
   Bowen, 1966
   in U.S. EPA,
   1978 (p. 181)

   Durocher, 1969
   in U.S. EPA,
   1978 (p. 181)

   Durocher, 1969
   in U.S. EPA,
   1978 (p. 182)
                  AVERAGE BERYLLIUM CONCENTRATIONS IN
                         URBAN AND RURAL AREAS
          Area
Concentration
   (ug/m^)
              Cities with a population of over 2,000,000
          Los Angeles
          Detroit
          Philadelphia
          Chicago
          New York
   0.0001
   0.0004
   0.0005
   0.0002
   0.0003
         Cities with populations between 500.000 and 2,000,000
          Cincinnati
          Kansas City
          Portland
          Atlanta
          Houston
          San Francisco
          Minneapolis
   0.0002
   0.0003
   0.0003
   0.0002
   0.0002
   0.0001
   0.0002
                                  4-3

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                               Rural or Suburban

              Boonsboro, Maryland                       0.0001
              Salt Lake City                            0.0001
              Atlanta                                   0.0002
              Cincinnati                                0.0001
              Portland                                  0.0001

              Source:  Adapted from Chambers et al., 1955 (cited
              in Durocher, 1969 (p. 42).  Taken from U.S. EPA,
              1978, Table 7 to 11 (p. 182).
              0.003 Ug/m  of Be in suspended            Tabor and Warren,
              particulate samples from Houston,         1958 in U.S. EPA,
              Denver, and Louisville.                   1978 (p. 181)
              Trace quantities (<0.003 Mg/m^)
              in Chattanooga, Chicago, Cincinnati,
              E. Chicago, Minneapolis, Paulsboro,
              New Orleans, New York,  Philadelphia,
              and Washington.

    E.   Food

         1.   Total Average Intake

              Data not immediately available.

         2.   Concentration

              No U.S. data available

              New South Wales,  Australia:                U.S. EPA, 1978
              <0.01 to 0.10 Ug/g in  fresh ash           (p. 185)
              weight (excluding fish/shellfish)
              West Germany:   0.12  to  0.3  ug/g

II. HUMAN EFFECTS

    A.   Ingestion

         1.   Carcinogftnicity

              a.   Qualitative Assessment

                   No data was  found  to support
                   carcinogenic effects in humans
                   due to oral  ingestion.

              b.   Potency

                   Insufficient data  available for      U.S. EPA, 1984
                   derivation.
                                      4-4

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          c.   Effects

               No carcinogenic effects have         U.S. EPA,.1984
               been clearly observed.               (p. 7-22)

     2.   Chronic Toxicity

          Data not immediately available.

     3.   Absorption Factor

          Data not available for humans.  For       U.S. EPA, 1984
          an oral dose in mice, rats, monkeys,      (p. 2-2)
          and dogs, there was <1% absorption
          through gut.

     4.   Existing Regulations

          No data found chat regulates the human
          ingestion of Be.

B.   Inhalation

     1.   Carcinogenicity

          a.   Qualitative Assessment

               Equivocal effeccs have been          U.S. EPA, 1984
               observed in humans due' to occu-      (p. 2-7)
               pational inhalation of Be.  The
               Carcinogen Assessment Group has
               given Be an IAS.C rating of Group
               2:  "probably carcinogenic to
               humans."

          b.   Potency

               The cancer potency that              U.S. EPA, 1984
               relates to the inhalation of         (p. 7-66)
               Be is 2.6 (mg/kg/day)"1.

          c.   Effects

               Lung and bone cancer have been       U.S. EPA, 1984
               attributed to the inhalation of      (p. 7-73)
               Be.

     2.   Chronic Toxicity

          Data not presented because cancer
          potency will be .used to assess hazard.
                                  4-5

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          3.   Absorption Factor

               No data for humans.  Rats absorbed 18%
               of inhalation dosage in 147 days.

          4.   Existing Regulations

               ACGIH threshold limit values
               2.0 Mg/m3 (8-hour TWA)
               5.0 Ug/m^ (ceiling concentration)
               NIOSH threshold limit values
               1.0 Ug/m3 (8-hour TWA)
               5.0 Ug/m3 (ceiling concentration)
III. PLANT EFFECTS

     A.   Phytotoxicity

          See Table 4-1.
          In order to affect plants,  Be must
          be in soluble form.   Phytotoxic effects
          increase as pH decreases.
     B.
         Uptake

         See Table 4-2.

IV. DOMESTIC ANIMAL AND WILDLIFE EFFECTS

    A.   Toxicity

         See Table 4-3.
                                                        U.S. EPA, 1978
                                                        (p. 103)
                                                        ACGIH, 1977
                                                        NIOSH, 1972
                                                        U.S. EPA, 1978
                                                        (p. 80, 82)
          Be  has  been demonstrated to  be a
          carcinogen and  a  toxin when  injected or
          inhaled at sufficient  levels.

          Be  has  been shown to  be carcinogenic
          in  rabbits, rats, and  monkeys  via  intra-
          venous  injection, inhalation,  and  intra-
          tracheal instillation.
     B.    Uptake
          In  cows,  most  of  the  absorbed  Be
          accumulates  in the  liver,  kidney,  and
          skeletal  system.
                                                        U.S. EPA, 1980a (C-8)
                                                        Groth, 1980 (p. 56)
                                                        U.S. EPA, 1980b
                                                        (p. 3)
                                                        U.S.  EPA,  1978
                                                        (p.  97)
                                       4-6

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          "Be does not biomagnify within                 U.S. EPA, 1978
          food chains.  Be ingested by higher            (p. 185)
          animals is not absorbed through the
          digestive tract but is readily-excreted."

  V. AQUATIC LIFE EFFECTS

     Data not immediately available.

 VI. SOIL BIOTA EFFECTS

     A.   Toxicity

          Under normal pH and magnesium conditions,      U.S. EPA, 1978
          Be inhibits the growth of microorganisms.      (p. 78)
          Concentrations of 2 Ug/L reduce growth by
          over 50%.

     B.   Uptake

          Data not immediately available.

VII. PHYSICOCHEMICAL DATA FOR ESTIMATING FATE AND TRANSPORT

     Atomic weight:  9.01218                             U.S. EPA, 1978
     Density:  1.8477 + 0.0007 g/cm3,  25°C               (p. 12)
     Melting point:  1287 to 1292°C
     Boiling point:  2970°C

     Very resistant to oxidation in air

     Most common Be compounds are                        U.S. EPA, 1980a
     readily soluble in water.                                 (p. A-l)
                                       4-7

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                                                               TABLE  4-1.   PIIYTOTOXICITY OF BERYLLIUM
 i
Oo
Plant/Tissue
Alfalfa
Barley
Lettuce
Green Pea
Soybean
Tomato
Control Experimental3
Chemical Tissue Soil
Form Growth Concentration Concentration
Applied Medium (pg/g DW) (ug/g DW)
Be (soluble) nutrient NRb 2.0
med i urn
Be (soluble) nutrient NR 2.0
medi urn
Be (soluble) nutrient NR 2.0
medium
Be (soluble) nutrient NR 2.0
medi urn
Be (soluble) nutrient NR 2.0
medium
Be (soluble) nutrient NR 2.0
medium
Experimental Experimental
Application Tissue
Rate Concentration
(kg/ha) (pg/g DW) Effect
NR Roots and shoots
affected. Foli-
age turns dark
green
NR Stunted roots and
leaves; profuse
secondary root
growth
NR Stunted brown
roots; growth
depression; pro-
fuse secondary
root growth
NR Stunted brown
roots; growth
depression; pro-
fuse secondary
root growth
NR Stunted brown
roots; growth
depression; pro-
fuse secondary
root growth
NR Stunted brown
roots; growth
References
Romney and Childress,
1965 (p. 210)
Romney and Childress,
1965 (p. 210)
Romney and Childress,
1965 (p. 210)
Romney and Childress,
1965 (p. 210)
Yopp et al. , 1974
(p. 44-45)
Yopp et al. , 1974
(p. 44-45)
                                                                                                                   depression; pro-
                                                                                                                   fuse secondary
                                                                                                                   root growth

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Table 4-1. (continued)
Control Experimental a Experimental Experimental
Chemical Tissue Soil Application Tissue
form Growth Concentration Concentration Rate Concentration
Plant/Tissue Applied Medium (pg/g DW) (Mg/g OW) (kg/ha) (Wg/g DW) Effect
Wheat Be (soluble) nutrient NR 2.0 — NR Stunted brown
medium roots and leaves
which turn dark
green as dwarfing
intensifies
Tomato Be (soluble) nutrient NR 0.3 — NR General growth
medium depression
Bush bean Be (soluble) nutrient NR 0.5 -- NR Stunted brown
medium roots; secondary

-P-
' Corn Be (soluble) soil NR 1.0 — NR General growth
retardation
Bean/plant BeC03, BeOc soil NR >10 — NR No effect

Bean/plant Be(N03)2d . soil NR 10 — NR Inhibited growth
BeSOA(p. 80)
Kale/plant Be (soluble) pH 5.8 NR 40.0 -- NR 14Z reduction
yield of large
plants; 442 re-
duction yield of
seedling (NS)
Kale/plant Be (soluble) pll 7.5 NR 40 NR 21 reduction of
yield of large
References
Yopp et al
(p. 44-45)



Yopp et al
(p. 44-45)
Yopp et al
(p. 44-45)
growth

Yopp et al
(p. 44-45)
U.S. EPA,
(p. 80)
U.S. EPA,

U.S. EPA,
(p. 82)



U.S. EPA,
(p. 82)
., 1974




., 1974

., 1974
root


., 1974

1978

1978

1978




1978

                                             reduction in seed-
                                             lings (NS)

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                                                                      TABLE 4-1. (continued)
 I
I—•
o
Control Experimental3 Experimental
Chemical Tissue Soil Application
Form Growth Concentration Concentration Hate
Plant/Tissue Applied Medium (gg/g DW) (pg/g DW) (kg/ha)
Kale/plant Be (soluble) pll 6.0 NH 40

Experimental
Ti ssue
Concentration
(Ug/g DW) Effect
NR 2Z increased
yield of large






References
U.S
(P-
. EPA,
82)
1978

plants; 22Z increased

yield in seedlings



       aAl1  values  listed  represent  minimum phytotoxic  concentrations.
       bNR  = Not  reported.
       'Insoluble forms  of  De.
       dSoluble  forms  of Be.

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                                                 TABLE  4-2.   UPTAKE OF  BERYLLIUM  BY  PLANTS
Plant/Tissue
Alfalfa/leaf & stem

BarLey/fol iage

Lettuce/fol iage

Pea/leaf & stem

Barley/roots

Bush beans/ roots

Bush bean/stems

Bush beans/leaves

Bush beans/fruit

Growth
Medium
nut rient
solut ion
nutrient
solut ion
nutrient
solut ion
nutrient
solut i on
nutrient
aolut ion
nutrient
solut ion
nutrient
sol ut ion
nutrient
solut ion
nut rient
solut ion
Soil
Chemical Concent rat ion(N)a
Form Applied (pg/g)
Be (soluble) 0-16 (4)

Be (soluble) 0-16 (5)

Be (soluble) 0-16 (5)

Be (soluble) 0-16 (5)

Be (soluble) 0-16 (5)

Be (soluble) 0-5 (6)

Be (soluble) 0-5 (6)'

Be (soluble) 0-6 (6)

Be (soluble) 0-6 (6)

Tissue
Concentration Uptake
(pg/g) Slope*1 References
0-27.6 1.79 U.S. EPA, 1978 (p.

0-68 3.22 U.S. EPA, 1978 (p.

0-55 4.15 U.S. EPA, 1978 (p.

0-75.3 4.16 U.S. EPA, 1978 (p.

0-2,030.0 127.27 U.S. EPA, 1978 (p.

0-1,076.0 273.08 U.S. EPA, 1978 (p.

0-24.0 5.88 U.S. EPA, 1978 (p.

0-70.0 15.00 U.S. EPA, 1978 (p.

0-6.0 1.33 U.S. EPA, 1978 (p.


81)

81)

81)

81)

81)

81)

81)

81)

81)

a N = Number of soil  concentrations.
" Uptake slope y/x:   x = tissue concentration;  y - soil  concentration.

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                                         TABLE 4-3.  TOXICITY OF BERYLL1UH TO DOHESTIC ANIMALS AND WILDLIFE
Species (N)a
Rats
Rats
Rats
Rats/Mice
Rats
Rats
Dog (4)
Food Water
Concentre- Concentra- Daily
Chemical lion (ion Intake
Form (MB/g) (mg/L) (mg/kg) Duration Effects
BeCl2
BeCOj 20,000
BeC03
BeSO<, -- 5
Be (soluble) 5-500
BeSO/j
BeSOA
9.7 — LD50b
several weeks Survived several weeks
0.03 50 days Survived at least 50
g/day tot. days
Lifetime No change in growth
rate, longevity, tumors
2 years Significant increase in
lung sarcomas in 5 and
50 dose groups, not 500
1 2 years No effect
10 19 mo 3. No effect
References
U.S. EPA, 1980a (p. C-8)
U.S. EPA, 1980a (p. C-8)
U.S. EPA, 1980a (p. C-8)
Schroeder and Mitchener,
1975a; 1975b (p. 422-425;
454-456)
U.S. EPA, 1980a (p. C-26).
NAS, 1977 (p. 233)

a N = Number of experimental  animals when reported.
k Lethal dose 50; dose of a substance which is fatal  to 50 percent  of  the test  animals.

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                                SECTION 5

                                REFERENCES
American  Conference  of  Governmental   Industrial   Hygienists.    1977.
     Threshold  Limit Values  for  Chemical  Substances  in Workroom  Air
     Adopted by ACGIH for 1977.   ACGIH, Cincinnati, OH.

Bowen, H.J.M.   1966.  Trace  Elements  in Biochemistry.   Academic Press,
     New York, NY.  pp.  176-177.

Camp  Dresser  and McKee,  Inc.  1983.     New  York  City   Special  Permit
     Application  -  Ocean Disposal  of  Sewage  Sludge.   Prepared  for  the
     City of New York Department of Environmental Protection.

Camp  Dresser  and McKee,  Inc.  1984.   Development  of  Methodologies  for
     Evaluating  Permissible  Contaminant   Levels  in Municipal  Wastewater
     Sludges.   Draft.   Office  of  Water  Regulations and  Standards,  U.S.
     Environmental Protection Agency, Washington, D.C.

Durocher, N.  L.   1969.   Preliminary Air  Pollution Survey of  Beryllium
     and Its  Compounds:   A  Literature Review.   National  Air  Pollution
     Control Administration  Publications  No.  APTD  69-29.  Raleigh,  NC.
     79 pp.

Farrell,  J.  B., and H. Wall.  1981.  Air  Pollutional  Discharges from Ten
     Sewage  Sludge Incinerators.   Draft Review Copy.   U.S. Environmental
     Protection Agency,  Cincinnati, OH.   February.

Furr, A. K., A. W. Lawrence,  S.  S.  Tong,  et  al.,  1976.   Multielement  and
     Chlorinated  Hydrocarbon  Analysis  of  Municipal   Sewage  Sludges  of
     American Cities.  Env.  Sci. & Technol.  10(7):683-687.

Groth,  D.     1980.     Carcinogenicity  of  Beryllium:     Review  of  the
     Literature.  Env.  Res.  21:56-62.

National   Academy of Sciences.     1977.     Drinking  Water  and  Health.
     National   Research   Council   Safe   Drinking   Water   Committee,
     Washington, D.C..

National  Institute of Occupational Safety and Health.    1972.   Criteria
     for a  Recommended   Standard.   Occupational  Exposure  to  Beryllium.
     DHEW (NIOSH) Publ.  No.  72-10806.

Romney,  E.  M., and  J.  D.  Childress.    1965.    Effects  of Beryllium  in
     Plants  and Soil.  Soil  Science. 100(3):210-217.

Schroeder,  H.A.,  and M.  Mitchener.  1975a.   Life-Term Studies  in  Rats:
     Effects  of  Aluminum,   Barium,   Beryllium,   and   Tungsten.     J.
     Nutrition.  105(4):421-427.
                                   5-1

-------
Schroeder,  H.A.,   and  M.   Mitchener.     1975b.    Life-Term  Effects  of
     Mercury, Methyl  Mercury,  and Nine Other  Trace  Metals on  Mice.   J.
     Nutrition.   105(4):452-458.

Tabor, E. C., and  W. V. Warren.   1958.   Distribution  of  Certain Metals
     in  the  Atmosphere  of  Some American  Cities.   Arch.   Ind.  Health
     17:145-151.

U.S.  Environmental  Protection  Agency.   1978.    Reviews of  the Environ-
     mental   Effects  of  Pollutants:    VI.   Beryllium.   EPA-600/1-78-028.
     Cincinnati, OH.

U.S. Environmental  Protection  Agency.   1979.   Industrial  Source Complex
     (ISC) Dispersion Model  User  Guide.   EPA  450/4-79-30.   Vol.  1.
     Office   of  Air  Quality Planning  and  Standards,   Research  Triangle
     Park, NC."  December.

U.S.  Environmental  Protection  Agency.    1980a.   Ambient  Water  Quality
     Criteria for Beryllium.  EPA 440/5-80-024.  Cincinnati,  OH.

U.S. Environmental  Protection  Agency.   1980b.   Beryllium:   Hazard  Pro-
     file.  Environmental Criteria and Assessment Office.

U.S.  Environmental  Protection  Agency.   1982.    Fate  of Priority  Pollu-
     tants in Publicly-Owned Treatment Works.   Final Report.   Volume  I.
     EPA  440/1-82-303.    Effluent  Guideline Division,  Washington,  D.C.
     September.

U.S. Environmental Protection Agency.  1984.   Health  Assessment Document
     for Beryllium.   Review Draft.   EPA-600/8-84-026A.  Office  of Health
     and Environmental'Assessment,  Washington,  D.C.   December.

Yopp, J.  H., W. E.  Schmid,  and R.  W.  Hoist.    1974.   Determination  of
     Maximum  Permissible  Levels of  Selected  Metals  that  Exhibit  Toxic
     Effects  on  Plants  of  Economic  Importance in  Illinois.   Illinois
     Institute  for Environmental Quality.   IIEQ Doc.  No. 74-33.
                                   5-2

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                                APPENDIX

           PRELIMINARY HAZARD INDEX CALCULATIONS FOR BERYLLIUM
                        IN MUNICIPAL  SEWAGE  SLUDGE
I.   LANDSPREADING AND DISTRIBUTION-AND-MARKETING

     Based on  the recommendations  of  the experts  at  the  OWRS  meetings
     (April-May,   1984),  an  assessment of  this reuse/disposal option  is
     not being conducted  at  this  time.   The U.S. EPA  reserves  the right
     to conduct such an assessment for this option in the future.

II.  LANDPILLING

     Based on"  the recommendations  of  the experts  at  the  OWRS  meetings
     (April-May,   1984),  an  assessment of  this reuse/disposal option  is
     not being conducted  at  this  time.   The U.S. EPA  reserves  the right
     to conduct such an assessment for this option in the future.

III. INCINERATION
     A.  Index of Air Concentration  Increment  Resulting  from Incinerator
         Emissions (Index 1)

         1.  Formula

             _ ,    .    (C x PS x SC x FM x DP) + BA
             Index 1 =	


             where:

                   C = Coefficient to  correct  for  mass  and time  units
                       (hr/sec x g/mg)
                  DS = Sludge feed rate (kg/hr DW)
                  SC = Sludge concentration of pollutant  (mg/kg  DW)
                  FM = Fraction  of  pollutant  emitted   through   stack
                       (unitless)
                  DP = Dispersion  parameter    for   estimating   maximum
                       annual ground  level concentration  (ug/m3)
                  BA = Background  concentration of  pollutant  in  urban
                       air (pg/m3)

          2.   Sample Calculation

     1.031478 = [(2.78 x 10~7 hr/sec  x  g/mg x  2660  kg/hr  DW x 0.313 mg/kg DW x 0.01

                 x 3.4 yg/m3) .+ 0.00025 yg/m3] t- 0.00025 ug/m3
                                   A-l

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     B.   Index  of  Human  Cancer  Risk  Resulting   from  Inhalation  of
         Incinerator Emissions (Index 2)

         1.  Formula

                       [(I! - 1) x BA] + BA
             Index 2 =
                                 EC
             where:

               I± =  Index 1  = Index of air concentration increment
                    resulting from incinerator emissions
                    (unitless)
               BA =  Background concentration of pollutant in
                    urban air (pg/m3)
               EC =  Exposure criterion (pg/m3)

         2.   Sample  Calculation
         0 19101447 = [(1.031478 - 1) x O.OOQ25 Ug/m3] +  0.00025  ug/m3
                                   0.00135
IV.  OCEAN DISPOSAL

     Based on  the  recommendations of  the experts  at  the OWRS  meetings
     (April-May,  1984),  an  assessment of  this  reuse/disposal option  is
     not being conducted at  this  time.   The U.S. EPA  reserves  the  right
     to conduct such an assessment for this option in the  future.
                                   A-2

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