WATER POLLUTION CONTROL RESEARCH SERIES 11024 EJC 01/71
         Selected
      Urban Storm Water Runoff
                  Abstracts
        Second Quarterly Issue
ENVIRONMENTAL PROTECTION AGENCY • WATER QUALITY OFFICE

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                  WATER POLLUTION CONTROL RESEARCH SERIES

The Water Pollution Control  Research Reports describe the  results  and  progress
in the control and abatement of pollution of our Nation's  waters.   They  provide
a central source of Information on the research, development  and  demonstration
activities of the Water Quality Office of the Environmental Protection Agency,
through in-house research and grants and contracts with  the Federal, State,
and local agencies, research institutions, and industrial  organizations.

Triplicate tear-out abstract cards are placed inside  the back cover to facili-
tate information retrieval.   Space is provided on the card for the user's
accession number and for additional  key words.  The abstracts utilize  the
WRSIC system.

Inquiries pertaining to Water Pollution Control  Research Reports  should  be
directed to the Head, Project Reports System, Planning and Resources Office,
Research and Development, Water Quality Office,  Environmental  Protection
Agency, Washington, D.C.  20242.

Previously issued reports on the Storm and Combined Sewer  Pollution Control
Program:

11034 FKL 07/70        Storm Water Pollution from Urban  Land  Activity
11022 DMU 07/70        Combined Sewer Regulator  Overflow Facilities
11024 EJC 07/70        Selected Urban Storm Water Abstracts,  July  1968 -
                       June  1970
11020 — 08/70        Combined Sewer Overflow Seminar Papers
11022 DMU 08/70        Combined Sewer Regulation and  Management -  A Manual
                       of Practice
11023 — 08/70        Retention  Basin Control of Combined Sewer Overflows
11023 FIX 08/70        Conceptual  Engineering Report  - Klngman Lake Project
11024 EXF 08/70        Combined Sewer Overflow Abatement Alternatives  -
                       Washington, D.C.
11023 FDD 09/70        Chemical  Treatment of Combined Sewer Overflows
11024 FKJ 10/70        In-Sewer Fixed Screening  of Combined Sewer  Overflows
11024 EJC 10/70        Selected Urban Storm Water Abstracts,  First Quarterly
                       Issue
11023 --- 12/70        Urban Storm Runoff and Combined Sewer  Overflow  Pollution
11023 DZF 06/70        Ultrasonic  Filtration of  Combined Sewer Overflows
                                       Continued on  inside back cover....

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                        STORM WATER
              RUNOFF ABSTRACTS
           Second Quarterly Issue
                      by
  Science Information Services Department
The Franklin Institute Research Laboratories
              Prepared for the
            Water Quality Office
       Environmental Protection Agency
           Contract No. 14-12-904
           Program Number 11024EJC
                January 1971

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                       EPA Review Notice
This report has been reviewed by the Water Quality Office and
approved for publication.  Approval does not signify that the
contents necessarily reflect the views and policies of the
Environmental Protection Agency, nor does mention of trade names
or commercial products constitute endorsement or recommendation
for use.
                            11

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                           ABSTRACT

The second quarterly supplement to SELECTED URBAN STORM WATER
RUNOFF ABSTRACTS is a compilation of abstracts summarizing
articles from a variety of technical literature concerning the
problem of urban drainage published from October 1970 through
December 1970.  The 50 abstracts covering a range of ten sections
are arranged alphabetically by author and numerically by
abstract number within each category.  Each item includes a
bibliographic citation, an abstract, and a set of indexing
descriptors and identifiers.  A cumulative subject index at
the end of the volume provides the necessary access to
individual concepts.  An author index and a journal list are
also included.

This work was submitted in fulfillment of Contract 14-12-904
between the Water Quality Office of the Environmental
Protection Agency and the Franklin Institute Research
Laboratories.
Key Words:  Combined sewers, overflow, pollution abatement,
sewerage, sewers, storm runoff, urbanization, water pollution
sources, treatment facilities, water pollution control.
                              iii

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                           FOREWORD

The second quarterly supplement to SELECTED URBAN STORM WATER
RUNOFF ABSTRACTS is a compilation of abstracts summarizing
articles from a variety of technical publications covering
subjects pertinent to the problem of urban drainage.   There
was no reported material solely related to the storm sewer
sub-section.

The present work includes 50 abstracts of documents published
for the most part from October 1970 through December 1970.
For convenience, the abstracts are classed in ten categories
and arranged alphabetically by author and numerically by
abstract number within each category.  Since most of the papers
fit into more than one category, a cumulative subject index at
the end of the volume provides the necessary access to individual
concepts and should be utilized for locating all abstracts in
which this concept is significant.  The numbers following an
index term are the numbers for the abstracts in which this term
is found.  Each item includes a bibliographic citation, an
abstract, and a set of indexing descriptors (subject terms
listed in the WATER RESOURCES THESAURUS' November 1966 edition)
and identifiers (newly suggested index terms).  The most
important index terms are marked by an asterisk.  An author
index and a journal list are included for the reader's benefit.

Copies of the articles abstracted in most cases can be obtained
from research libraries covering water pollution or public health
engineering literature.

Suggestions concerning the improvement of content and format, or
expansion of subject coverage in future supplements will be
gratefully received.

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                    TABLE OF CONTENTS


Section                   Title                                Page



            ABSTRACT	iii

            FOREWORD 	   v

            SUBJECT FIELDS AND GROUPS  	  vii

    1.      Construction:  Equipment and Materials;
            and Instrumentation  	   1

    2.      Overflows and Regulation Devices 	   5

    3.      Sewer Hydraulics 	   11

    4.      Sewer Systems    	13

            a. Combined

            b. Sanitary

            c. Storm

    5.      Stormwater - Quality, Quantity, and Pollution. ...   15

            a. Caused from combined overflows

            b. Caused from storm runoff

    6.      Surveys, Policies, and Reports  	   19

    7.      Legislation and Standards	25

    8.      Treatment Methods and Water Reuse  	   27

    9.      Hydrology	29

   10.      Tunnels:  Technology and Equipment 	   33

            SUBJECT INDEX  	   37

            AUTHOR INDEX   	   43

            JOURNAL LIST   	45
                           vii

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                          SECTION 1.

            Construction:  Equipment and Materials;
                      and Instrumentation
037
PRIME NEED: INSTRUMENTS FOR USE IN FIELD,

Rene J. Bender
Power, Vol 114, No 10, pp 50-53, Oct 1970.

Descriptors:  *Water pollution control, *Instrumentation,
*Monitoring, *Administration, Methodology.

As demand for pollution control has increased,  so has the  need for
adequate instrumentation.  Control of water pollution has  reached
a standard clearly ahead of air pollution control, and resolves
itself into a matter of cost.  Water management is becoming
increasingly popular; monitoring instruments include pH meters,
turbidity indicators, dissolved-solids recorders, DO, BOD, and
COD meters, oxidation-reduction-potential sensors, and chloride-ion
analyzers.  The article contains recent developments in the
following areas of methodology and instrumentation:  the
carbonaceous analyzer, atomic absorption, sewage treatment
monitors, telemetry, and flow meters.
038
A GROWING MARKET FOR WATER AND WASTEWATER TREATMENT EQUIPMENT,

K. L. Kollar and William G. Youngwirth
Water Sewage Works, Vol 117, No 9, pp 319-325, Sep 1970.  7 tab,
2 chart, 8 ref.

Descriptors:  *Treatment facilities, *Equipment, *Analysis,
Evaluation, Construction equipment, Surveys.

This report summarizes and compares two studies (1965 and 1968)
which are based on the response of manufacturers to a questionnaire
on manufacturing plant production capacity and value of shipments
of equipment used only in water and wastewater treatment plants.
Both surveys accounted for about 95% and 70% of equipment sales
to municipal water and wastewater treatment utilities and
industrial water and wastewater treatment respectively.  In
1968, $248.4 million was spent for water and wastewater treatment
equipment by municipalities and industry with a 64+% increase in
pollution control equipment.  Tabled information includes:  total
expenditures, equipment shipments, structures, production capacities,
and GNP comparisons.  A list of equipment definitions is given.

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 039
 PHOTOGRAPHY AND OTHER REMOTE  SENSING OF WATER POLLUTION,

 R.  K.  Lane
 Water  Pollution Control,  Vol  108, No 9, pp  20-21, Sep  1970.

 Descriptors:   *Photography, *Data collections, *Remote sensing,
 Effluents, Pollutants.
 Identifiers:   Water  pollution studies.

 Photography has long been used as a  remote  sensing  tool for
 environmental  data collection from aircraft.  In water pollution
 studies most interest is  centered around  the  need for observing
 the behavior of effluents which introduce pollutants to rivers
 or  lakes.   Qualitative examinations  of effluents through
 photography can be useful to  locate  effluents, to determine
 how their  behavior is  affected by local characteristics, ambient
 flow rates,  and meteorological conditions,  and to determine
 relative intensities  of discharges.  Techniques for quantitative
 assessments  of polluted discharges are not  yet operationally
 effective.
040
PRECAST, REINFORCED CONCRETE MEMBERS IN THE CONSTRUCTION OF
WATER  SUPPLY AND SEWERAGE SYSTEMS,

V. I.  Lerner and I. S. Chumakov
Beton  i Zhelezobeton, No 2, pp 8-10, Feb 1970.

Descriptors:  *Construction materials, *Concrete construction,
Sewerage.
Identifiers:  *Water supply systems, *Sewerage systems, *USSR.

The construction of sewers and water supply tunnels made of large
dimensional and relatively thin-walled reinforced concrete
components has been experimented with by the Soviets.  The methods
of construction of reinforced concrete waterproof wall panels for
rectangular and round vessels are discussed.
041
DEVELOPMENT AND PERFORMANCE OF A MOBILE WATER QUALITY MONITOR,

Raymond W. Raible and M. K. Testerman
Advan Instr, Vol 24, Part 3, 1969.  3 fig, 6 ref, 5 p.
Presented at the Instrument Society of America 24th Annual
Conference, Oct 27-30, 1969.

Descriptors:  *Instrumentation, *Control systems, *Monitoring.
Identifiers:  *Data acquisitions.

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A mobile water quality monitor intended for extended unattended
use in locations where power lines are not available and for
survey use is described.  All solid state electronics are
employed.  Field tests have been performed for the past 2%
years.  Conclusions and problems concerning the monitors and
transducers will be reviewed.  Suggestions for future
development are given.

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                          SECTION 2.

               Overflows and Regulation Devices
042
PRIMARY WATER TREATMENT AIDED BY COMPACT SEPARATOR,
Sweco, Inc.
Chem Eng, Vol 77, No 15, pp 48,50,  Jul 13,  1970.   1  fig.

Descriptors:  *Sewage treatment,  *Waste water treatment,
*Sewage, *Storm runoff,  Pollution abatement.
Identifiers:  *Wastewater concentrator.

A new kind of primary wastewater  treatment  has been  introduced
to help pollution abatement specialists solve two of their
most recurrent headaches:  inadequate acreage for large enough
settling basins, and excessive wastewater loads resulting from
heavy rainfalls.  The wastewater  concentrator, as this unit is
called, was designed primarily for municipal sewage  treatment.
043
FINE-MESH MECHANICAL SCREEN CONCENTRATES PEAK WASTE LOADS,
Filtration Eng, Vol 1, No 10, pp 8-10, Jun 1970.  2 fig.

Descriptors:  *Wastewater treatment, *Pollution abatement,
*0verflow, *Sewers, Storm runoff, Equipment.
Identifiers:  *Wastewater concentrator.

A new product known as the wastewater concentrator uses a
mechanical screening principle to reduce pollution caused by
the overflow from combined storm and sanitary sewage systems
during periods of heavy rainfall.  In storm overflow service,
the concentrator can augment a treatment process via high-rate,
fine mesh centrifugal screening which relieves the existing
system of its hydraulic overload.  It was demonstrated that
the concentrator is capable of removing 99 percent of the
floatable and settleable solids, 34 percent of the suspended
solids, and 27 percent of the COD from sanitary waste.  A
description of the operation, apparatus, and maintenance
involved in the concentrator's performance is given.
044
MICROSTRAINING AND DISINFECTION OF COMBINED SEWER OVERFLOWS,
Cochrane Division, Crane Company, King of Prussia, Pennsylvania

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 FWQA Contract No  14-12-136, Program No  11023EVO, Jun 1970.
 76 p,  16  fig, 7 tab,  12  ref.

 Descriptors:  *Sewers, *Storm runoff, *Filtration, *Water
 pollution control,  *Cost comparisons, Water quality, Ozone,
 Chlorine, Biochemical oxygen demand.
 Identifiers:  *Microstraining, *Combined sewer overflow,
 *Suspended solids removal.

 A micros trainer screen of a nominal aperture of 23 microns was
 used to remove up to 98% of the suspended solids from a
 combined  sewer overflow.  The sewer in  a residential area of
 Philadelphia has an average dwf of 1,000 gph.  The maximum
 combined  sewer flow during rainstorms in one year of operation
 was  304,000 gph.  Volatile suspended solids removals with the
 above  screen have averaged 68% and 71%  during different test
 periods.   Results indicated that there was a slightly better
 kill of coliform group bacteria with chlorine than with ozone
 in the micros trainer effluents when both were used at an initial
 nominal concentration of 5 ppm, with 5  to 12 minutes detention
 time.  Chlorine was applied at slightly higher levels and with
 better control than ozone.  Preliminary estimates of the costs
 of treatment via this process, using tentatively-established
 throughput rates, show that the capital costs per acre of
 drainage  would be approximately $10,200 for micros training
 alone, $11,200 for micros training plus  chlorination, and
 $19,800 for micros training plus ozonation.  Of eight other
 currently-proposed  schemes, whose costs were estimated, only
 surface impoundment appears competitive.
045
ROTARY VIBRATORY FINE SCREENING OF COMBINED SEWER OVERFLOWS;
Primary Treatment of Storm Water Overflow from Combined Sewers
by High-Rate, Fine-Mesh Screens,
Cornell, Rowland, Hayes and Merryfield Consulting Engineers
and Planners
Federal Water Pollution Control Admin.,      Publication No
DAST-5, Mar 1970.  6 tab, 18 fig, 3 append, 4 modifications.

Descriptors:  *Investigations, *Screens, Overflow, Separation
techniques, Waste water treatment.
Identifiers:  *Storm overflows, *Rotary screens, Treatment
method, Combined sewers.

The objective of this study was to determine the feasibility,
effectiveness, and economics of employing high-rate, fine-mesh
screening for primary treatment of storm water overflow from
combined sewer systems.  The final form of the screening unit
stands 63 inches high and has an outside diameter of 80 inches.
The unit is fed by an 8-inch pipe carrying 1700 gpm which is
distributed to a 60-inch diameter rotating stainless steel

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collar screen having 14 square feet of available screen area  and
a 165 mesh.  The screen is backwashed at the rate of  0.235
gallons of backwash water per 1000 gallons of applied sewage.
The unit is capable of 99% removal of floatable and settleable
solids, 34% removal of total suspended solids,  and 27% removal
of COD.  The screened effluent is typically 92% of the influent
flow.  The estimated cost of treatment is 22c/1,000 gal on  the
basis of a scale-up design.
046
CHARACTERIZATION AND TREATMENT OF COMBINED SEWER OVERFLOWS,
Engineering-Science, Inc., Arcadia, California

City and County of San Francisco, Calif,  Nov 1967.   202 p,  59  fig,
24 tab, 21 ref.  FWPA Grant WPD-112-01-66.

Descriptors:  *Pollution abatement, *Discharge,  *0verflow,
*Water pollution, *Sewage effluents, Flotation,  Chlorination,
Aeration, Sewerage.
Identifiers:  *Combined sewers, San Francisco, California,
San Francisco Bay.

This publication is the final report of a study made by the
City and County of San Francisco to develop workable systems to
manage overflows from the combined sewers of San Francisco.  The
ultimate objective is to alleviate pollution of the Bay and the
Pacific Ocean caused by sewer overflows.   The Selby Street  sewer
system and the Laguna Street system were  used as study sites.
Storm overflows were monitored for quantity and quality
characteristics.  Rain gage measurements  were also recorded.  A
coliform survey of the municipal marina was made, and laboratory
tests were conducted to select suitable methods for treating
combined sewer overflows.  The project findings were:  1)
concentrations of various constituents in the overflows follow
a distinct pattern; 2) the delay time is  constant;  3) separation
in sewers would not result in any significant reduction in  the
pollution of receiving waters; 4) coliform levels in receiving
waters are significantly affected by wet  weather discharges; and,
5) treatment of the combined sewer overflows, using the dissolved
air flotation process in conjunction with chlorination, appears
to be the most feasible solution.
047
PROPOSED COMBINED SEWER CONTROL BY ELECTRODE POTENTIAL,
Merrimack College, North Andover, Massachusetts

FWQA                      , Program No 11024DOK, Feb 1970.
69 p, 20 fig, 10 tab, 38 ref.

                               7

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 Descriptors:   *Pollution abatement,  *Laboratory  tests,
 *Measurement,  *Sewage  disposal,  *Investigations,  *0verflow.
 Identifiers:   *Discharge modulation,  *Electrode  potential.

 The objective  of  the report was  to investigate the effectiveness
 of electrode potential measurements  to modulate  discharge from
 combined and storm sewer overflows thus reducing stream and
 estuarine pollution.   The analysis of experimental results,
 using predominantly stale, domestic  sewage in the laboratory,
 shows a high degree of correlation between the electrode
 potential of the  sewage  and its  strength.  The 3/8-inch
 diameter Ag, AgCl-Pt flow through cells, showing no polarization
 during the ten months  of sewage  experimentation,  were found to
 yield the most stable, reproducible,  and accurate readings.
 Based on these limited investigations it appears  that the addition
 of a buffer to sewage  may be helpful  in stabilizing the potential,
 although the influence of a strong reductant may  be masked.  It
 was demonstrated  that  the potential will be more  negative the
 greater the S= concentration, except  when a small amount of DO
 is present which  exerts  an attenuating influence.
 048
 DISPATCHING SYSTEM FOR CONTROL OF COMBINED SEWER LOSSES,

 James J. Anderson
 An Interim Report to the Federal Water Pollution Control
 Administration, Minneapolis, Minn, May 1969.  115 p, 76 fig,
 20 tab.

 Descriptors:  *Flow control, *Control systems, *Pollution
 abatement, *Remote control, Surface runoff, Sewers, Urbanization,
 Monitoring, Minnesota.
 Identifiers:  *Combined sewers, *0verflow regulators.

 The report describes a $1,741,000 demonstration project initiated
 as part of a national program designed to find alternatives to
 the costly method of sewer separation for reducing pollution of
 receiving waters from overflows of combined sewers.  Key combined
 sewer regulators in the Minneapolis-St. Paul sewer system were
modified.  A system for remote control of these regulators and a
 system for monitoring liquid levels in major sewers are operational,
 using a small process control computer and leased telephone lines.
Remote reading rain gages were connected to the system to permit
using a mathematical model in the computer to predict storm flows
in the interceptors and to guide operation of the regulators.
 Significant reduction of pollution in the Mississippi River from
overflows are attributed to:  manual-remote monitoring of sewer
 levels, regulator modifications, and improved regulator maintenance.
The program has demonstrated that overflow regulators can be
remotely controlled using a computer-based telemetry system.

                               8

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049
A RE-EXAMINATION OF THE STORM TANK PROBLEM,

L. B. Escritt
Water Waste Treat J, Vol 12, pp 298-300,  1969.

Descriptors:  *Storage, *Treatment, Storms,  Sewerage.
Identifiers:  *Storm sewage, *Storm tanks, Combined sewers.

The author discusses current practices and recommendations
concerning the storage and treatment of storm sewage from combined
or partially separated sewerage systems,  and suggests  that  tanks
of large capacity should be installed to  provide adequate storage
for all storm periods.  Spillage volumes  from storm sewage  tanks
of various detention periods are tabulated for storms  of  various
durations assuming full treatment of 6 times the dry-weather  flow
and an average impermeable area for a combined sewerage system.
050
STORM-WATER RETENTION CAN WORK...and Prevent the Heavily Polluted
"First Flush" from Overflowing to Damage the Receiving River,

Gerald Remus
Am City, Vol 85, No 10, pp 68-69, Oct 1970.  2 fig.

Descriptors:  *Storm runoff, *Sewers, *Monitoring, *Control
systems, Sewerage, Data collections.
Identifiers:  *Detroit, Michigan, *0verflow abatement.

An intense thunderstorm over Detroit, Michigan dropped about
one billion gallons of water with about 450 million gallons
entering the sewer system that processed 365 million gallons in
excess of average flow during the following 30 hours.  The
system retained so much storm water that the overflow outfalls,
which normally discharge into the Detroit and Route Rivers,
had very little to do.  The sewer monitoring and remote control
system, briefly discussed, efficiently compiled rainfall and
sewer-level data every five minutes.
051
CAN POLYMERS HELP YOUR COLLECTION SYSTEMS?,

I. W. Santry
Water Wastes Eng, Vol 7, No 11, pp 47-48, Oct 1970.  2 fig,
1 ref.

Descriptors:  *0verflow, Sewers, Flow rate, Peak loads.
Identifiers:  *Polymers, Capacity.

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 The  use of  polymers,  formed by  chain  grouping of similar organic
 molecules being  cationic,  anionic,  or nonionic, reduce fluid
 flow friction  resulting  in an increased velocity in a sewer during
 application for  varying  distances downstream.  What happens in
 the  system  is  that  the long chains  of high molecular organic
 material dampen  the eddy viscosity  conditions making greater use
 of streamlining  and the  extension of  the laminar boundary layer
 into the turbulent  flow  region.  At present polymers appear to
 be limited  to  short time uses that  occur because of peak flows
 and  other emergencies.
052
STORM WATER/SEWAGE CONTROL,

Walter J. Talley
Effluent Water Treat J, Vol 10, No 10, pp 592-595, Oct 1970.
3 fig, 4 ref.

Descriptors:  *Screens, Equipment.
Identifiers:  *Combined sewers, *Storm overflows, *Wastewater
concentrator.

The combined sewer overflow problems affect approximately 36
million people in England and Wales, and 51 million people in
the United States.  Over a year's period, estimates on the
percent of liquid sanitary sewage that overflows with the storm
overflow in combined sewer systems vary from 2% to 10%.   High-rate,
fine-mesh screens and the wastewater concentrator, which are the
products of research basically directed at finding means for
storage and treatment of storm/sanitary overflows, are discussed
briefly.
                              10

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                          SECTION 3.

                       Sewer Hydraulics
053
EFFECT OF RAIN COLLECTING BASINS ON THE YEARLY INFLUX OF
POLLUTANTS INTO A SEWER MAIN:  FUNDAMENTALS OF DIMENSIONING
COLLECTING BASINS,

Walter Munz
Gas-Wasserfach, Vol 109, No 30, pp 823-827, Jul 26,  1968,
4 fig, 1 tab, 8 ref.

Descriptors:  *Sewers, *Infiltration, *Water pollution sources,
Mathematical studies.
Identifiers:  *Collecting basins.

The International Water Protection Commission for Lake Constance
was faced with the question of the magnitude of the effect of an
individual measure on the yearly influx of pollutants into the
sewer main.  To provide an answer, the author worked out a
procedure for computations of material flows for different
combinations of measures of differing effectiveness under given
conditions.  Such computations were carried out at the Zurich
Technical University and the Baden-Wurttemberg Hydrological
Administration.  The results of the computations relating to
the elimination of BOD by various combinations of pertinent
measures are presented in graphs and briefly discussed.  The
author also presents a systematic classification of all
possible kinds of rain collecting basins according to basin
type and the relative altitude of the basin outlet with respect
to its inlet.
                              11

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                          SECTION 4.

                         Sewer Systems
4a. Comb ined
054
THE CARDIFF EASTERN DISTRICT DRAINAGE SCHEME,

S. R. Salt
Inst Munic Engrs, London, Vol 97, No 9,  pp 246-254,  Sep  1970.
8 fig, 2 ref.

Descriptors:  *Sewerage, *Sewers, *Planning,  *Drainage systems,
Treatment facilities.
Identifiers:  *Great Britain.

The area around Cardiff, Wales is serviced by three  sewerage
systems which have continued in use from the latter  half of the  19th
century until recently, with only one major change,  despite expansion
of the city.  It was clear that a major  renewal was  required if
further development on the east side of  the city was not curtailed.
The new plans would:  1) eliminate three storm overflows, 2) ensure
far off-shore discharge, 3) provide for  the screening of the total
flow, and 4) maintain existing sewers.  Thus the scheme, which is
detailed herein, would include two runs  of duplication sewers, a
new pumping station, and a new sea outfall.
4b.  Sanitary
055
ENGINEERING INVESTIGATION OF SEWER OVERFLOW PROBLEM; A Detailed
Investigation Into the Cause and Effect of Sanitary Sewer Overflows
and Recommended Remedial Measures for Roanoke, Virginia,
Hayes, Seay, Mattern & Mattern Architects - Engineers

FWQA Contract No 14-12-200, Program No 11024DMS, May 1970.
250 p, 10 plate, 101 fig, 60 tab, 31 ref, 8 append.

Descriptors:  *Sewers, *0verflow, Infiltration, Storm runoff,
Water pollution, Surveys, Computer programs, Flow measurement,
Sampling, Construction costs.
Identifiers:  *Roanoke, Virginia, *Sanitary sewers.

                               13

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Three study areas, representing 25% of the area served by the
City of Roanoke, Virginia's separate sanitary sewerage system,
were used in an analysis of stream pollution resulting from
rainfall infiltration and sanitary sewer overflows.  Data from
rainfall gauges were correlated with historical rainfall data to
establish precipitation frequencies.  Flows in the sanitary sewers
and streams were gauged during storm events to measure infiltration
and runoff quantities and to establish their relation to rainfall
intensities and durations.  Samples were obtained during storm
events to assess the quality of sewer overflows and storm runoff.
A computer program was developed to permit the analysis of the
sewerage system under various rainfall frequencies and durations,
to calculate the overflow quantities discharged to the watercourses,
and to assess the sewer overflow problem for the entire urban area.
Rates of infiltration in the sanitary sewers were found to be as
high as 24,000 gallons per inch of pipe diameter per mile per day
which produced overflows from a single event equivalent to 14% of
the daily untreated sewage.  Various remedial measures were
investigated and a program, based primarily on reducing infiltration
by at least 80%, was presented.  The cost would be about $61 per
capita.
4c.  Storm
THERE ARE NO ABSTRACTS FOR THIS SUB-SECTION OF THE SECOND QUARTERLY
ISSUE DUE TO A LACK OF INFORMATION PERTINENT TO THIS CATEGORY.
                           14

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                          SECTION 5.

        Storm water - Quality,  Quantity,  and Pollution



5a.  Caused from combined overflows
056
POLLUTION FROM COMBINED SEWERS; CINCINNATI,  OHIO,

Arthur D. Caster and William J. Stein
Am Soc Civil Engrs Meeting,  Preprint No 1090,  1970.   39  p,  13  fig,
5 tab.

Descriptors:  *Sewage, *Storm runoff, *Waste treatment,  Treatment
facilities.
Identifiers:  *Combined sewer overflow, *Cincinnati,  Ohio.

The sampling and gaging program was designed to provide  basic
data to estimate the magnitude of combined sewage  pollution in
and from the Mill Creek Basin, and by extrapolation,  the Cincinnati
Service Area.  The description of the Service Area,  the  background
hydrological and water quality data, the field investigation program,
the analysis of the data, and conclusions are presented  herein.
057
ASSESSING THE QUALITY OF URBAN DRAINAGE,

W. Viessman
Public Works, Vol 100, No 10, pp 89-92.

Descriptors:  *Water quality, Model studies, Cities.
Identifiers:  *Storm sewage, *Urban runoff, Cincinnati, Ohio.

The author reviews literature on the composition of urban
storm sewage, including determinations at Cincinnati, Ohio and
work on sediment loads, and considers ways of constructing water
quality models for runoff from urban areas.
5b.  Caused from storm runoff
058
STORM WATER POLLUTION FROM URBAN LAND ACTIVITY; Development of
Analytical Procedures for Predicting Storm Water Pollution from
Urban Areas by Use of Selectively Defined Urban Characteristics,
Avco Economic Systems Corporation

                               15

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 FWQA Contract  No  14-12-187,  Program No  11034FKL,  Jul  1970.
 325  p,  66  fig,  89  tab,  28 ref,  14  append.

 Descriptors:   *Storm runoff,  *Water pollution,  *Water pollution
 sources, *Investigations, *Urbanization, *Pollutants,  *Sampling,
 Cities.
 Identifiers:   *Tulsa, Oklahoma.

 An investigation  of  the pollution  concentrations  and  loads from storm
 water runoff in an urban  area was  conducted  in  Tulsa,  Oklahoma.  The
 scope of the project included:   a  field assessment  of  the storm water
 pollution  by obtaining  samples  of  the water  resulting  from
 precipitation  and  surface runoff from selected  test areas within
 the  metropolitan  area;  development of an analytical procedure for
 correlation of  storm water pollution with  selectively  defined
 variables  of land  uses, environmental conditions, drainage
 characteristics,  and precipitation;  and development of a plan for
 implementing remedial measures  necessary to  abate or  control sources
 of pollution in an urban  area.   Runoff  samples  were analyzed in
 terms of quality  standards for  BOD,  COD, TOG, organic  kjeldahl
 nitrogen,  soluble  orthophosphate,  chloride,  pH, solids, total
 coliform,  fecal coliform, and fecal  streptococcus pollutants.
 Selected land use  parameters, environmental  conditions, drainage
 and  precipitation  data, along with storm water  pollution factors,
 provided input  data  for functional relationships enabling assessment
 of pollution from  storm water runoff.
059
THE EFFECTS OF URBAN DRAINAGE ON LAKE McILWAINE, RHODESIA,

J. McKendrick and R. K. Williams
Water Pollution Control, Vol 68, pp 523-528, 1969.

Descriptors:  *Water quality, Water treatment, Effluents,
Investigations, Water pollution sources.
Identifiers:  *Rhodesia, *Urban runoff, Algal growth.

From 1953 to 1959 there was little change in the quality of the
water in lake Mcllwaine, which is the main source of supply for
Salisbury, Rhodesia, but from 1960 trouble began to be experienced
with heavy algal growths which interfered with treatment of the
water.  When the lake water intake level was lowered to avoid the
algae, problems were caused by manganese and iron in the lower
waters of the lake.  Studies on conditions in the lake showed that
the algal growths were caused by high concentrations of phosphate
and nitrogen brought into the lake by the rivers to which the
effluents from the city's sewage works and oxidation lagoons
were discharged; algal growths were most severe during periods
of low rainfall when less dilution was available.
                              16

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060
DETERMINATION OF THE POLLUTIONAL EFFECT OF SURFACE RUNOFF,

N. A. Pravoshinsky and P. D. Gatillo
In:  Advances in Water Pollution Research, Proceedings 4th
International Conference on Water Pollution Research, Prague,
Czechoslovakia, Apr 21-25, 1969, Pergammon Press, Ltd, pp 187-
195, 1969.  3 fig, 1 tab, 27 ref.

Descriptors:  *Water pollution sources, *Cities, *Storm runoff,
*Surface runoff, *Urbanization, Water pollution effects, Foreign
research.
Identifiers:  *USSR.

Pollution by urban surface runoff depends on the intensity  of
movement of street traffic and use by pedestrians, type of  cover
of catchment, duration and intensity of rain, standards of  water
discharge of watering and washing, the amount of dust deposition,
the elevation of the catchment water basin, duration of preceeding
dry weather period, quality and technology of town cleaning, and
the means of dust control.  Data were compiled from samples collected
in the well-built-up districts of Minsk, USSR, remote from big
industrial enterprises and Soligorsk, a rapidly developing  town.
The value of 5-day HDD was used as a primary index of runoff
pollution.  In addition  the concentrations of suspended solids,
chlorides, oil-products, and bacterial pollution were determined.
061
URBAN DRAINAGE AS A FACTOR IN EUTRCPHICATION,

S. R. Weibel
Paper presented at the International Symposium on Eutrophication,
Madison, Wisconsin, Jun 11-15, 1969.  20 p, 2 fig, 9 tab, 31 ref.

Descriptors:  *Sewage, *Storm runoff, *Water pollution sources,
Urbanization, *Nutrients, *0verflow.
Identifiers:  *Combined sewers, *Urban drainage.

In this article the topic of urban drainage includes sewage as
well as storm water runoff and combined sewer overflows.  Since
current research activities on the control of nutrients in
connection with sewage treatment seem well documented, this paper
is devoted to storm water runoff and combined sewer overflows
as sources of water pollution, including nutrient contributions,
an area of study where much work is needed.  The urbanization
explosion means that more people, more demands for water for all
purposes, more wastes, more storm water runoff—all are impressed
upon existing time, space, facilities, and habits already
representing huge investments.
                               17

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                          SECTION 6.

                Surveys, Policies, and Reports
062
METROPOLITAN BOSTON'S WASTEWATER QUALITY CONTROL PROGRAM,
Water Sewage Works, Vol 117, No 9, pp 300-304, Sep 1970.

Descriptors:  *Water pollution sources, *0verflow, legislation,
*Treatment facilities, Pollution abatement, Water quality control.
Identifiers:  *Stonn overflows, *Boston, Massachusetts.

This paper traces the historical factors contributing to the
sewage problems in Boston, Massachusetts and accredits the general
causes for the pollution conditions to:  1) the raw sewage discharge
into Boston Harbor, and 2) mixed sewage and storm water  overflow
into tributary rivers, streams, and basins.  Pertinent sections of
legislation authorizing pollution control construction as well as
associated legislative acts are mentioned.  A description of
existing sewage treatment plants and important features  of the
improvement programs is given.  A new anti-pollution installation
on the Charles River, expected to be undergoing acceptance and
evaluation tests in late 1970, will accumulate, detain,  and
chlorinate overflow from combined sewage and surface drainage
occurring during heavy storms.
063
COMBINED SEWER REGULATOR OVERFLOW FACILITIES; Report,
American Public Works Association

FWQA Contract No 14-12-456, Program No 11022DMU, Jul 1970.
139 p, 38 fig, 29 tab, 4 append.

Descriptors:  *0verflow, *Regulation, Design, Operations,
Maintenance, Control systems.
Identifiers:  *Combined sewers, Tide gates, Overflow quantity,
Overflow quality.

Current design, operation, and maintenance practices used by
local jurisdictions in the United States and Canada were determined
by personal interviews and compiled in this report.  Particular
attention was given to the performance of various types of
regulators, the use of tide gates, new designs, European practices,
and the systems concept of combined sewer regulation.  Thirty-seven
drawings and photographs of regulators are included.  17
recommendations are made, the adoption of which would upgrade
regulator facilities and tend to reduce receiving water pollution
from combined sewer overflows.
                              19

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 064
 COMBINED  SEWER REGULATION AND MANAGEMENT; A Manual of Practice,
 American  Public Works Association

 FWQA  Contract No  14-12-456, Program No 11022DMU, Jul 1970.
 134 p,  41 fig, 1  tab.

 Descriptors:  *0verflow, *Regulation, Design, Operations, Maintenance,
 Control systems.
 Identifiers:  *Combined sewers, Tide gates, Overflow quantity,
 Overflow  quality.

 Design  application, operation, and maintenance of combined sewer
 overflow  regulator facilities are detailed in this Manual of
 Practice, developed in conjunction with a report prepared on
 combined  sewer overflow regulators.  Design calculations are given
 for various types of regulators and tide gates.  A sample regulator
 facility  control  program is given to illustrate the development
 of a  control system.  Operation and maintenance guidelines are
 also  given.  Thirty-eight sketches and photographs are included.
065
AREAWIDE WATER AND SEWER PLAN, COMPREHENSIVE PLANNING STUDY,
HARRISON, ARKANSAS,
Harrison City Planning Commission, Arkansas

Jun  1970.  27 p.

Descriptors:  *Sewers, *Urbanization, *Project planning, Water
supply, Sewage treatment.
Identifiers:  *Storm sewers, Harrison, Arkansas.

This water and sewer study is based on earlier volumes of a
comprehensive plan concerning public utility improvement projects
in a specific planning area.
066
REPORT TO THE CITY OF FLINT, MICHIGAN ON SANITARY AND STORM
SEWER SYSTEMS,
Metcalf and Eddy, Inc., Boston, Massachusetts

Report to Department of Public Works and Utilities,  City of Flint,
Michigan, Sep 12, 1969.  159 p, 11 fig, 12 tab, 11 ref.

Descriptors:  *Sanitary engineering, *Sewers, *Sewerage, *Infiltration,
*Drainage systems, Urbanization, *Pollution abatement,  *Storm
runoff, *Water pollution control, Separation techniques, Sewage
treatment, Treatment facilities, Future planning.
Identifiers:  *Combined sewers, *Sanitary sewers, *Storm sewers,
*Flint, Michigan.

                              20

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The report describes the study procedures and presents  the
findings, conclusions, and recommendations of an engineering
investigation of the adequacy of the sanitary sewer  and storm
sewer systems and the wastewater disposal facilities of the
City of Flint.  The sewer systems performed their present functions
satisfactorily; however, major problems were:  1) basement flooding,
2) river pollution, and 3) potential flooding from future storm
water discharges from adjoining townships.  In addition to
recommendations for system improvements and expansion of
existing facilities, several far-reaching and unconventional
recommendations were made.  Special field investigations of surface
and groundwater infiltration into existing sewers are also
recommended.  The need for cooperation between Flint and Genessee
County is stressed, particularly for rainfall and runoff data
collection and flood plain conservation.
067
STORM WATER POLLUTION, NEW ORLEANS, LOUISIANA,
New Orleans Sewerage and Water Board, Louisiana

Supplementary Report, Jun 1970.  56 p, 52 fig.  Repair work in
conjunction with Community Renewal Program Project No La-R-6 (CR.) .

Descriptors:  *Repairing, *Sewers, *Leakage, *Water pollution
control, *Pollution abatement, *Drainage systems, *Storm drains,
*Municipal wastes, *Sewerage, *Water quality control, Waste water
treatment, Path of pollutants.
Identifiers:  *Sewer repairs, *Storm water pollution, *Sewer
inspection, *Sewer leakage, *New Orleans, Louisiana, Televised
inspection.

The results were evaluated of sewer repairs that were made by
the New Orleans Sewerage and Water Board to correct major leaks
and defects found using television equipment.  Field inspection
work was conducted in  1969 to determine how and to what extent the
storm waters discharged to Lake Pontchartrain are being polluted
by domestic sewage.  The results were published in a basic report
having the same title  as this supplementary report.  Upon completion
of the repairs of 47 major defects, exfiltration tests were made
on the repaired lines.  The results indicated excessive leakage
still existing.  Television photographs of pipe leakage and
exfiltration data are  included.
068
STORM WATER POLLUTION, NEW ORLEANS, LOUISIANA
New Orleans Sewerage and Water Board, Louisiana

Final Report, Jun  1970.  117 p, 19 fig, 49 tab, 14 ref.  Community
Renewal Extension  Project No La-R-6  (CR) .

Descriptors:  *Pollutant identification, *Water pollution, *Path
of pollutants, *Water pollution control, *Pollution abatement,
*Storm drains, *Drainage systems, *Sewers, *Municipal  wastes,

                               21

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 *Sewerage,  *Water  quality  control, Repairing, Design standards,
 Installation.
 Identifiers:   *Storm water pollution, *Sewer leakage, *Televised
 inspection, *Sewer inspection, *New Orleans, Louisiana.

 The findings  are presented of field inspections of the operating
 condition of  sanitary  sewers and storm sewers in New Orleans to
 determine how,  and to  what extent, the storm waters discharged to
 Lake Pontchartrain are being polluted by domestic sewage.
 Television  cameras were pulled through sewers to view leakage into
 sewer pipes at  open joints, fractures, and house connections.  It
 was found that  the major source of storm water pollution came from
 accidental  cross flows between sanitary sewer house connections
 and storm sewers at points of crossings, particularly where house
 sewers  cross beneath storm sewers.  The fractures are attributed
 to  the  weight of the overlying storm sewer on the house connections
 beneath.  Recommendations  are given for the design and installation
 of  sanitary sewers, house  connections, and storm sewers.
 Explanation of  field inspection procedures and television
 inspection data are included.
069
FINAL REPORT OF THE TECHNICAL COMMITTEE ON STORM OVERFLOWS AND
THE DISPOSAL OF STORM SEWAGE,

J. T. Calvert
Inst Civil Engrs  (London), Vol 47, pp 305-308, Oct 1970.

Descriptors:  *Sewage disposal, Costs, Water pollution sources,
Sewers.
Identifiers:  *Storm overflows, Great Britain.

An informal discussion on the Committee's findings shows that:
1) the abolition  of all storm overflows was not recommended because
the enormous cost could not be justified and pollution from surface
water sewers could still occur; and 2) a new formula, in which the
amount of sewage  to be contained in the system downstream of the
overflow would vary only slightly with water consumption and the
formula would broadly ensure that the polluting matter from each
person was diluted by a fixed amount of rainwater before spill
commenced, were recommended.
070
THE OPTIMIZATION OF STORM-HOLDING TANKS:   A PROBLEM OF WATER
POLLUTION CONTROL,

Charles Albert Kohlhaas
Dissertation, Feb 1970.  321 p.

Descriptors:  *0ptimization, *Storm drains, *Economics, Mathematical
models, Chlorination, Infiltration.
Identifiers:  *Storm sewage, *Combined sewers,  Effluent tax, San
Francisco Bay.

                              22

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A literature review of the hydrology, quality, effect on the
environment, and control technology of combined sewer overflows
and overflows from sewers subject to heavy infiltration is made.
An analysis of water pollution externalities and remedies for
dealing with them, including the use of effluent tax in particular,
is given.  The relationship between the pollution caused by
storm-sewage overflow and competing urban needs is investigated.
Two mathematical programs for optimizing control facilities from
storm-sewage overflows are defined:  one achieves economic
efficiency by means of the effluent tax, the other incorporates
water quality goals by means of stream standards.  The stream
standards program is applied to a practical problem of storm-sewage
overflow in East San Francisco Bay, California.  Water quality
regulations for controlling overflows are formulated and treatment
processes based on the use of holding tanks are defined.  The
effect of a holding tank on input discharge, BOD, and coliform
concentrations is described.  Graphs relating BOD load and average
coliform concentration of holding tank effluent to tank capacity are
employed to size holding tanks capable of meeting effluent standards.
The mathematical program is solved as a separate non-linear program.
Detention times needed to satisfy BOD limitations were more than
adequate to meet limitations on coliform concentrations.  For most
cities the high cost of solutions to storm-sewage overflow problems
will prevent the implementation of control measures in the near
future.  An effluent tax may be used as a means of financing
alternative recreation and as an incentive for implementation of
control measures.  Requirements concerning maximum coliform
concentrations are best met by limitations on the minimum size
of holding  tanks.  Optimization models capable of incorporating an
almost infinite number of holding tanks and over 2,000 water quality
requirements may be constructed.
                               23

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                          SECTION 7.

                   Legislation and Standards
071
CITY OF PERU V CITY OF LA SALLE (RIGHT TO  HAVE  SURFACE WATERS
NATURALLY DISCHARGED),

255 NE2d 502-507 (111 Ct App 1970)

Descriptors:  *Illinois, *Cities,  *Drainage  water,  *Storm drains,
Storm runoff, Water rights, Surface runoff,  Legal aspects,
Drainage systems, Sewers, Outlets,  Natural steams.

Plaintiff City of Peru sought an injunction  to  restrain  defendant
City of La Salle from draining water through a  storm drain from
the city limits of La Salle into a ravine  which ultimately  drained
onto property belonging to plaintiff.  Plaintiff contended that  in
the absence of a natural watercourse draining the dominant land  onto
the serient land, defendant had no right to  drain its land through
the tile system onto plaintiff's land.  Plaintiff also claimed a
prescriptive right to be free from the drainage water since
defendant's sewer system had drained water away from Peru for the
past twenty years.  The court denied the injunction stating that
even in the absence of a natural watercourse, surface water may  be
drained into the same point of discharge where  it would  normally
have found its way and the servient landowner cannot complain.
The court also held that any prescriptive  right that plaintiff
asserted would be limited to the amount of water actually diverted
by defendant and would not involve other surface water.   Plaintiff
failed to establish any such amount.
072
METHODOLOGY IN ESTABLISHING WATER-QUALITY STANDARDS,

Robert 0. Sylvester and Carl A. Rambow
Water Resources Management and Public Policy, University of
Washington Press, pp 110-122, 1968.  2 tab, 3 ref.

Descriptors:  *Water quality, *Standards, *Washington,
*Methodology, *Water quality control.

The methodology for establishing water quality criteria as
presented here was done for the state of Washington where most
waters do not suffer from damaging pollution.  Some aspects of
the methodology may be more difficult to apply to regions where
most waters are more severely damaged by pollution.  A comparison
of the goal and standard values, with present water quality and
minimum recorded water quality in forty principal stream reaches
in the state of Washington gave the following results for nine
parameters:  in the case of present quality about 92% exceeded
goal values, 6% lay between goal and standard values and about 2%
fell below standard values; in the case of minimum  recorded water
quality, about 73% fell above goal values, 11 between goal and
standard values, and 16% below standard values.
                              25

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                          SECTION 8.

                  Treatment Methods and Reuse
073
INDUSTRIAL RE-USE OF COMBINED SEWAGE-TREATMENT PLANT  EFFLUENT,

E. R. Hamilton and C. F. Gurnham
International Conference on Water for Peace,  Vol 4,  1967  and  1968.
12 p.

Descriptors:  *Storm runoff, *Bypasses,  *Water pollution  sources,
^Treatment facilities, Overflow, Sewage  disposal, Water reuse.
Identifiers:  *Storm sewage, *Chicago, Illinois, *Treatment method.

After reviewing the increasing water demands  of the United States
and the problems of future water shortage, the authors  describe
the steps taken at East Chicago, Illinois, to overcome  problems
of pollution and water shortage.  Excess storm sewage which
bypasses the sewage works enters Grand Calumet river  and  thence
the southern part of Lake Michigan, causing serious restriction
on the use of water for recreational purposes, particularly
swimming.  It is financially impossible to replace the  combined
sewerage system by a separate system; also, storm runoff  is highly
polluting.  A scheme was therefore developed which will receive
effluent from the existing sewage works and overflows of  storm
sewage from about one-third of the city, providing treatment  by
equalization, sedimentation, oxidation, and biological  processes.
In dry weather there will be a detention period of at least  10 days;
and at peak storm periods there will be a minimal detention period
of 24 hours.  Discharge from the detention basins will  be chlorinated
and held in the overflow channel for the customary disinfection period
of 15 minutes before entering the Grand Calumet river.   It is
proposed that flows up to 20 mgd will pass from the detention basin
to a new tertiary treatment plant, on which pilot-scale studies are
being made.  The quality of the effluent will not only  meet  the
anticipated standards for discharge to the Grand Calumet river, but
will approach requirements for potable use and will be  acceptable
for use as cooling water and often as industrial process water.
The plant will be flexible in operation, and water of almost  any
desired quality could be tapped off at various points for sale to
indus try.
074
TERTIARY TREATMENT OF SEWERAGE WATER,

Shozo Miyahara and Tokiya Ando
Sangyo Kogai, Vol 6, No 8, pp 454-461, Aug 25, 1970.  46 ref.

Descriptors:  *Tertiary treatment, *Water purification, *Water
resources, *Feasibility.
Identifiers:  *Sewerage water, *Japan.

                              27

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Because of  the increasing water need, the feasibility of sewerage
water reuse is being investigated both technically and chemically.
This new advanced method of utilization, tertiary treatment, is
aimed at higher level purification of sewerage water beyond the
secondary treatment stage.  Due to projected water demand sewerage
water has a great potential as a new water resource if advanced
technology is employed.  Some problems involved in sewerage water
reuse are associated with water quality including:  generation of
corrosion, slime scale and ABC foaming, higher seasonal temperatures,
and chloride ion concentration.  Sewerage water reuse is presently
limited in its application to cooling and washing uses.  Discussed
herein are several types of tertiary treatment for sewerage water
primarily involving removal of suspended solids, nitric or phosphoric
compounds, organic substances, and chlorine contained in sewerage
water after secondary treatment.
075
PLANNING OF MUNICIPAL WASTEWATER RENOVATION PROJECTS,

J. W. Porter
J Am Water Works Assoc, Vol 62, No 9, pp 543-548, Sep 1970.
3 fig, 2 tab, 6 ref.

Descriptors:  *Water reuse, *Economics, *Cost comparisons, *Project
planning, Water pollution control.

Increasing interest in water renovation and reuse rather than
simply waste treatment and discharge is due to the severity of
pollution control laws and localized shortages of water resources.
Economic considerations concern cost comparisons between the water
pollution control/water supply functions of a water renovation
facility, and the same functions in separate facilities.  Technical
considerations in planning a water renovation project are largely
a function of the planned use of the product water.  Several
technical aspects are discussed including:  process selection
and water quality criteria, renovation system reliability, public
health considerations, aid pilot - demonstration work.  The
functions of water pollution control and water supply should be
recognized institutionally, which involves cooperation between
parties concerned.  Five guidelines are included as suggestions
in planning for public acceptance of water renovation.
                              28

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                          SECTION 9.

                           Hydrology
076
A RECURSIVE PROGRAMING MODEL FOR NONSTRUCTURAL FLOOD DAMAGE
CONTROL,

John C. Day
Water Resources Res, Vol 6, No 5, pp 1262-1271, Oct 1970.   17  ref.

Descriptors:  *Flood plains, *Flood damage,  *Flood control,  *Land
use, *Urbanization, *Storm runoff, Land management, Economics,
Design criteria, Computer programs, Model studies.

This paper deals with flood plain land use management approaches
for urban flood damage control.  These alternatives are important
because traditional flood control projects,  such as levees,  channel
improvements, and reservoirs, are not always capable of correcting
the physical and economic conditions that give rise to flood damage.
It is expected that land use management will complement engineering
works and lead to a more effective use and development of flood
plain lands.  The paper presents a computational technique for
evaluating alternative land use assignments based upon the economic
value a community gains from its land.  A linear programming model
is developed that identifies economically efficient combinations of
1) spatial and temporal planning of urban land use, 2) site elevation
through landfill, and, 3) flood proofing of buildings.
077
PROBABILITIES FOR SIMULTANEOUS OCCURRENCE OF FLOODS IN THE DANUBE
AND INN RIVERS BEFORE AND AFTER COMPLETION OF STRUCTURES IN THE
DANUBE RIVER,

Gert A. Schultz
Wasserwirtschaft, Vol 9, pp 293-296, 1970.  9 fig, 1 tab, 6 ref.

Descriptors:  *Floods, *Flooding, *Flood forecasting, Synthetic
hydrology, Hydraulic structures.
Identifiers:  *Danube River, *Inn River.

The flood statistics for the city of Passau reveal that whenever
one of these  two rivers carried a flood wave the other produces a
flood several days  after.  The Danube peak usually follows the Inn
peak.  Based  on 67  independent flood events between  1926 and 1967,
the probability for the "critical case"  (the simultaneous occurence
of flood peaks of the Danube and Inn Rivers' confluence) has been
investigated  and reported herein.  An attempt has been made to
estimate the  influence of hydraulic structures  in the Danube river
upstream of the confluence on the "critical case" probability.  If
this influence can  be determined then it is possible to  investigate
the future  tendency of a synthetic flood frequency analysis for  the
Danube river  downstream of the confluence.

                               29

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 078
 PRELIMINARY ANALYSIS OF RATE OF MOVEMENT OF STORM RUNOFF THROUGH
 THE ZONE OF AERATION BENEATH A RECHARGE BASIN ON LONG ISLAND,
 NEW YORK,

 G. E. Seaburn
 In:  Geological Survey Research 1970, Chapter B, pp B196-B198, 1970.
 3 fig,  1 tab, 2 ref.

 Descriptors:  *Infiltration, *Artificial recharge, Groundwater
 movement, Storm runoff, Urbanization, Cities.
 Identifiers:  *Long Island, New York.

 A study of recharge basins on Long Island has provided information
 on the  rate of movement of water through the zone of aeration.
 Pertinent data were collected during 38 storms from a basin in
 Central Nassau County, where the depth to the water table is 35 ft
 below the bottom of the basin.  In this basin the apparent downward
 rate of movement averaged 5 feet per hour; it ranged from an average
 of 3 feet per hour for storms in November through March to an
 average of 6 feet per hour for storms in April through October.
079
URBANIZATION AND THE WATER BALANCE,

Andrew M. Spieker
In:  Proceedings of Symposium on Water Balance in North America,
Jun 23-26, 1969, Alberta, Canada, American Water Resources Assoc,
Urbana, Illinois, pp 182-187, 1969.  2 fig, 8 ref.

Descriptors:  Urbanization, *Rainfall-runoff relationships, *Water
pollution sources, Cities, Time lag, Sediment load, Waste disposal,
Floods, Hydrographs, Peak discharge.
Identifiers:  Urban hydrology, North America.

Urbanization modifies the hydrologic balance by causing changes in
the distribution and quality of water in time and place.  The
overall quantity of water, however, remains essentially unchanged.
In extreme cases, the lack of adequate management measures can
result in catastrophic events.  Several examples are cited.  In
1969 floods in southern California were intensified by uncontrolled
urban sprawl in alluvial fans and canyons.  Sewering of urbanized
areas on Long Island has caused an increase in direct runoff and
flood peaks, and a lowering of groundwater levels.  Detailed studies
of storm runoff in Fairfax County, Virginia, have shown that
urbanization in small watersheds increases peak flow by 2 to 3
times, and shortens the lag time by about 8 times.  Intensive
construction in urbanizing areas can result in sharply increased
sediment loads In streams and lakes.  Chemical and bacterial
quality of water are also affected by urbanization.  Studies of
Salt Creek, a small stream in suburban Chicago,  indicate high
coliform and.BOD levels at both low and high flows.  Coliform
counts are greater at high flows, resulting from combined sewer
overflows.

                              30

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080
MEAN ANNUAL RAINFALL/RUN-OFF RELATIONSHIP,

L. H. Young
J Ind Water Engrs, Vol 24, No 7, pp 423-430, Oct 1970.  1 fig,  3 tab.

Descriptors:  *Rainfall-runoff relationships, *Cities, Analysis,
Water loss.
Identifiers:  *Urban hydrology.

World wide data are analyzed to investigate the relationship between
the mean annual runoff, rainfall, and temperature of cities.  Other
parameters considered are found to have little independent effect.
For non-arid climates the relationship is a striaght line for
which the slope is unity for 50 degrees F, steeper for lower
temperatures, and flatter for higher temperatures.  Water loss is
found to be independent of rainfall only in the region of 50
degree F.  A general runoff formula is developed for the overseas
data, and a separate formula for the British Isles.
                               31

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                          SECTION  10.

              Tunnels:   Technology and Equipment
081
CUSTOM DESIGNED SHIELD LEAVES NO SPACE BEHIND AS IT SETS  TUNNEL
RINGS ,
Construct Methods Equip, Vol 52, No 8, pp 64-67,  70,  72,  Aug 1970.

Descriptors:  *Drilling, *Tunnel construction, *Tunneling machines,
Tunnel design.
Identifiers:  *Tunneling shield, *Mexico.

A tunneling shield used to drive a 30-ft diameter bore at shallow
depths in soft, unstable ground, was designed to progress through
drive cycles without leaving an annular space behind the shield
after the shove had been made.  The tunnel was driven up a
constant incline having profile variations of from 0.8 to 7% at
depths ranging from 52*s feet to 16 feet below street level.
Guidance made use of a laser and target system; excavation was
performed by a dozen miners working from the shield's six breasting
tables with pneumatic spades and rock breakers.  A description of
the  tunneling cycle is given.
 082
 RESEARCH  AND DEVELOPMENT RELATED TO TUNNELING,
 Organization for Economic  Co-Operation  and Development, Paris,
 France
 In:   Advisory  Conference  on  Tunneling of  the Organization  for
 Economic Co-Operation and Development,  Aug 1970.   108 p.

 Descriptors:   *Tunneling, *Research and development,  Construction,
 Underground structures.
 Identifiers:   Questionnaire.

 The document is concerned with the status of applied  research  and
 development relating to tunneling technology.  Applied research
 and development means theoretical and experimental studies of
 new design methods and construction techniques, including studies
 of the properties, character and behavior of tunnel structures,
 and of the ground mass in which they are constructed.
                               33

-------
083
BOSTON STILL FACES A POLLUTION CONTROL PROBLEM; Deep Tunnel Plan
Proposed as Solution,

Joseph Cazzaza
Water Wastes Eng, Vol 7, No 9, pp 44-47, Sep 1970.

Descriptors:  *Water pollution control, *Pollution abatement,
Sewers, Sewerage, Treatment facilities.
Identifiers:  *Deep tunnel plan, *Boston, Massachusetts.

In this article the related development of combined sewerage systems
in the Boston metropolitan area is traced and some of the major
attempts to abate pollution in the harbor and its estuaries are
discussed.  Presently, the sewage from the area south of the old
Boston Main Drainage District is treated at the Nut Island plant,
while most of the sewage from the remaining Metropolitan Sewerage
District is treated at the Deer Island plant.  The two plants
provide primary treatment and chlorination for all dry-weather
flows from the metropolitan area, yet they cannot handle the enormous
quantities of mixed flows during storm conditions.  A description of
the deep tunnel plan, with an estimated construction cost of $430
million, is included.
084
DESIGN OF TUNNEL SUPPORT SYSTEM,
U. D. Deere, R. B. Pack, and J. Monsees
Paper presented at the 49th Annual Meeting of the Highway Research
Board, Jan 1970.  18 p, 1 fig, 4 tab, 10 ref.

Descriptors:  *Tunnel design, *Supports, Tunnels, Excavation, Gunite,
Economics, Tunnel linings, Rock bolts, Tunneling, Tunnel construction,
Identifiers:  *Tunnel supports, Rock breakage.

Selection and design of the support system are two of many
interrelated factors in the overall design of a serviceable and
economical tunnel.  The type of support, method of excavation, and
character of the ground are inseparable considerations.  Factors
pertinent to good design of tunnel supports are:  1) types and
functions of tunnel support systems; 2) types of primary support
systems; 3)  planning and design of tunnel support systems; 4)
modern concepts of the design of tunnel support systems; 5)
guidelines for selecting primary support systems for rock and soil
tunnels; and, 6) improvement in support systems for high-speed
tunneling.  Results of studies conducted at the University of
Illinois on various aspects of design of support systems for
tunnels are described.
                              34

-------
085
HARD ROCK TUNNELING,

T. E. Howard
In:  Advisory Conference on Tunneling of the Organization  for
Economic Co-Operation and Development, Aug 1970.   74 p.

Descriptors:  *Tunneling, *Construction, Underground structures,
Drilling.
Identifiers:  *Hard rock tunneling,  Technological improvement,
Ques tionnaire.

The report is intended to facilitate the orderly development of
tunneling technology by focusing attention on the inadequacies
of rock tunneling and the improvements that are needed.   The data
presented were derived from the results of a comprehensive
questionnaire that was completed by individuals and organizations
in 17 countries.
086
IMMERSED TUNNEL CONSTRUCTION,

H. C. Wentink
In:  Advisory Conference on Tunneling of the Organization for
Economic Co-Operation and Development, Aug 1970.  42 p.

Descriptors:  *Tunneling, *Construction, *Underground structures.
Identifiers:  *Immersed tunnels, Technological improvement,
Ques tionnaire.

The  document is concerned with tunnels composed of elements
constructed in a dry-dock or on a slipway and subsequently
transported to the construction site, where they are sunk, placed
on a foundation, and connected together under water.  The
questionnaire dealing with immersed tunnels brought in replies
from twelve countries, many of which were based only on a
theoretical knowledge of the subject or on experience with tunnels
of very small cross-section.
                              35

-------
                                        SUBJECT  INDEX
Adminis tration
     037

Aeration
     046

Algal growth
     059

Analysis
     038, 080

Artificial recharge
     078
Computer programs
    055, 076

Concrete construction
    040

Construction
    082, 085, 086

Construction costs
    055

Construction equipment
    038
Biochemical oxygen demand
     044

Boston, Massachusetts
     062, 083

Bypasses
     073

Capacity
     051

Chicago, Illinois
     073
Construction materials
    040

Control systems
    041, 048, 050, 063, 064

Cost comparisons
    044, 075

Costs
    069

Danube River
    077
Chlorination
     046, 070

Chlorine
     044
Data acquisitions
    041

Data collections
    039, 050
Cincinnati, Ohio
     056, 057

Cities
     057, 058, 060, 071, 078
     079, 080

Collecting basins
     053

Combined sewer overflow
     044, 056

Combined sewers
     045, 046, 048, 049, 052
     061, 063, 064, 066, 070
Deep tunnel plan
    083

Design
    063, 064

Design criteria
    076

Design standards
    068

Detroit, Michigan
    050

Discharge
    046
                                             37

-------
Discharge modulation
     047
 Floods
     077, 079
Drainage systems
     054, 066, 067, 068, 071

Drainage water
     071
 Flotation
     046

 Flow control
     048
Drilling
     081, 085

Economics
     070, 075, 076, 084

Effluents
     039, 059

Effluent tax
     070
 Flow measurement
     055

 Flow rate
     051

 Foreign research
     060

 Future planning
     066
Electrode potential
     047

Equipment
     038, 043, 052

Evaluation
     038
 Great Britain
     054, 069

 Groundwater movement
     078

 Gunite
     084
Excavation
     084
 Hard rock tunneling
     085
Feasibility
     074
 Harrison, Arkansas
     065
Filtration
     044
 Hydraulic structures
     077
Flint, Michigan
     066, 067

Flood control
     076
 Hydrographs
     079

 Illinois
     071
Flood damage
     076
 Immersed tunnels
     086
Flood forecasting
     077

Flooding
     077
 Infiltration
     053, 055, 066, 070, 078

 Inn River
     077
Flood plains
     076
 Installation
     068
38

-------
Instrumentation
     037,  041

Investigations
     045,  047, 058,  059

Japan
     074

Laboratory tests
     047
Model studies
    057, 076

Monitoring
    037, 041, 048, 050

Municipal wastes
    067, 068

Natural streams
    071
Land management
     076

Land use
     076

Leakage
     067

Legal aspects
     071

Legislation
     062

Long Island, New York
     078

Maintenance
     063, 064

Mathematical models
     070

Mathematical studies
     053

Measurement
     047

Methodology
     037, 072

Mexico
     081

Micros training
     044

Minnesota
     048
New Orleans, Louisiana
    067, 068

North America
    079

Nutrients
    061

Operations
    063, 064

Optimization
    070

Outlets
    071

Overflow
    043, 045, 046, 051, 055,
    061, 062, 063, 064, 073

Overflow abatement
    050

Overflow quality
    063, 064

Overflow quantity
    063, 064

Overflow regulators
    048

Ozone
    044

Path of pollutants
    067, 068

Peak discharge
    079
                                              39

-------
Peak loads
     051
Rock breakage
    084
Photography
     039

Planning
     054

Pollutant identification
     068
Rotary screens
    045

Sampling
    055, 058

San Francisco, California
    046
Pollutants
     039, 058

Pollution abatement
     042, 043, 046, 047, 048
     062, 066, 067, 068, 083

Polymers
     051

Project planning
     065, 075

Ques tionnaire
     082, 085, 086

Rainfall-runoff relationships
     079, 080

Regulation
     063, 064

Remote control
     048

Remote sensing
     039

Repairing
     067, 068

Research and development
     082

Rhodesia
     059
San Francisco Bay
    046, 070

Sanitary engineering
    066

Sanitary sewers
    055, 066

Screens.
    045, 052

Sediment load
    079

Separation techniques
    045, 066

Sewage
    042, 056, 061

Sewage disposal
    047, 069, 073

Sewage effluents
    046

Sewage treatment
    042, 065, 066

Sewerage
    040, 046, 049, 050, 054,
    066, 067, 068, 083

Sewerage systems
    040
Roanoke, Virginia
     055

Rock bolts
     084
Sewerage water
    074

Sewer inspection
    067, 068
                                              40

-------
Sewer leakage
     067,  068

Sewer repairs
     067

Sewers
     043,  044,  048,  050,  051,
     053,  054,  055,  065,  066,
     067,  068,  069,  071,  083

Standards
     072

Storage
     049

Storm drains
     067,  068,  070,  071

Storm overflows
     045,  052,  062,  069

Storm runoff
     042,  043,  044,  050,  055,
     056,  058,  060,  061,  066,
     071,  073,  076,  078
Suspended solids removal
    044

Synthetic hydrology
    077

Technological improvement
    085, 086

Televised inspection
    067, 068

Tertiary treatment
    074

Tide gates
    063, 064

Time lag
    079

Treatment
    049

Treatment facilities
    038, 054, 056, 062, 066,
    073, 083
Storms
     049

Storm sewage
     049, 057, 070, 073
Treatment method
    045, 073

Tulsa, Oklahoma
    058
Storm sewers
     065, 066

S torm tanks
     049

Storm water pollution
     067, 068

Supports
     084
Tunnel construction
    081, 084

Tunnel design
    081, 084

Tunneling
    082, 084, 085, 086

Tunneling machines
    081
Surface runoff
     048, 060, 071
Tunneling shield
    081
Surveys
     038, 055
Tunnel  linings
    084
                                              Tunnels
                                                  084
                                              41

-------
Tunnel supports
     084

Underground structures
     082, 085, 086

USSR
     040, 060

Urban drainage
     061
Water purification
    074

Water quality
    044, 057, 059, 072

Water quality control
    062, 067, 068, 072

Water resources
    074
Urban hydrology
     079, 080

Urbanization
     048, 058, 060, 061, 065,
     066, 076, 078, 079

Urban runoff
     057, 059

Washington
     072

Waste disposal
     079
Water reuse
    073, 075

Water rights
    071

Water supply
    065

Water supply systems
    040

Water treatment
    059
Waste treatment
     056

Wastewater concentrator
     042, 043, 052

Waste water treatment
     042, 043, 045, 067

Water loss
     080

Water pollution
     046, 055, 058, 068

Water pollution control
     037, 044, 066, 067, 068,
     075, 083

Water pollution effects
     060
Water pollution sources
     053, 058, 059, 060, 061,
     062, 069, 073, 079

Water pollution studies
     039
                                             42

-------
                                  AUTHOR INDEX
Anderson, James J.
    048
McKendrick, J.
    059
Ando, Tokiya
    074
Miyahara, Shozo
    074
Bender, Rene J.
    037
Monsees, J.
    084
Calvert, J. T.
    069
Munz, Walter
    053
Caster, Arthur D.
    056

Cazzaza, Joseph
    083
Pack, R. B.
    084

Porter, J. W.
    075
Chumakov, I. S.
    040

Day, John C.
    076

Deere, U. D.
    084
Pravoshinsky, N. A.
    060

Raible, Raymond W.
    041

Rainbow, Carl A.
    072
Escritt, L. B.
    049

Gatillo, P. D.
    060
Remus, Gerald
    050

Salt, S. R.
    054
Gurnham, C. F.
    073
Santry, I. W.
    051
Hamilton, E. R.
    073
 Schultz, Gert A.
    077
Howard, T. E.
    085
 Seaburn, G. E.
     078
Kohlhaas, Charles Albert
    070
 Spieker, Andrew M.
    079
Kollar, K. L.
    038

Lane, R. K.
    039
 Stein, William J.
     056

 Sylvester,  Robert 0.
     072
Lerner, V. I.
     040
 Talley,  Walter  J.
     052
                                         43

-------
Testerman, M. K.
    041

Viessman, W.
    057

Weibel, S. R.
    061

Wentink, H. C.
    086

Williams, R. K.
    059

Young, L. H.
    080

Youngwirth, William G.
    038

-------
                                       JOURNAL LIST
    Abb r ev i atig_n_


1.  Advan Instr

2.  Am City

3.  Beton i Zhelezobeton

4.  Chem Eng

5.  Construct Methods Equip

6.  Effluent Water Treat J

7.  Filtration Eng

8.  Gas- Wasserfach

9.  Inst Civil Engrs (London)

10.  Inst Munic Engrs, London

11.  J Am Water Works Assoc


12.  J Ind Water Engrs


13.  Power

14.  Public Works

15.  Sangyo Kogai

16.  Wasserwirtschaft

17.  Water Pollution Control

18.  Water Pollution Control

19.  Water Resources Res

20.  Water Sewage Works

2i.  Water Wastes Eng

22.  Water Waste Treat J
    Full Title


 1.  Advances in Instrumentation

 2.  The American City

 3.  Beton  i Zhelezobeton

 4.  Chemical Engineering

 5.  Construction Methods  and Equipment

 6.  Effluent and Water Treatment Journal

 7.  Filtration Engineering

 8.  Das  Gas- und Wasserfach

 9.  Institution of  Civil  Engineers  (London)

10.  Institution of  Municipal Engineers, London

11.  Journal of  the  American Water
    Works  Association

12.  Journal of  the  Industrial  Water
    Engineers

13.  Power

H.   Public Works

15.   Sangyo Kogai

16.   Die Wasserwirtschaft

17.   Water and Pollution Control

18.  Water Pollution Control

19.  Water Resources Research

20.  Water and Sewage Works

21.  Water and Wastes Engineering

22.  Water and Waste Treatment Journal
                                             45

-------
BIBLIOGRAPHIC:  Franklin Institute Research Laboratories
     Selected Urban Storm Water Runoff Abstracts (Second
     Quarterly Issue) EFA/WQO Publication No.11024EJC01/71

ABSTRACT:  The second quarterly supplement to SELECTED
     URBAN STORM WATER RUNOFF ABSTRACTS is a compilation
     of abstracts summarizing articles from a variety of
     technical literature concerning the problem of
     urban drainage published from October 1970 through
     December 1970.  The 50 abstracts covering a range
     of ten sections are arranged alphabetically by author
     and numerically by abstract number within each cate-
     gory.  Each Item includes a bibliographic citation,
     an abstract, and a set of indexing descriptors and
     Identifiers.  A cumulative subject index at the end
     of the volume provides the necessary access to indi-
     vidual concepts.  An author index and a Journal list
     are also included.
     This work was submitted in fulfillment of Contract
     14-12-904 between the Water Quality Office of the
     Environmental Protection Agency and the Franklin
     Institute Research Laboratories.
KEY WORDS
    Combined sewers
    Overflow
    Pollution abatement
    Sewerage
    Sewers
    Storm runoff
    Urbanization
    Water pollution
      sources
    Treatment facilities
    Water pollution
      control
 BIBLIOGRAPHIC:   Franklin  Institute Research Laboratories.
      Selected Urban  Storm Water Runoff Abstracts  (Second
      Quarterly  Issue) EPA/WQO Publication No.   11024EJC01/71

 ABSTRACT:  The  second  quarterly supplement to  SELECTED
      URBAN STORM WATER RUNOFF ABSTRACTS  is a compilation
      of  abstracts  summarizing articles from a  variety of
      technical  literature concerning  the problem  of urban
      drainage published from October  1970 through
      December 1970.  The  50 abstracts covering a  range
      of  ten  sections are  arranged alphabetically  by author
      and numerically by abstract number  within each cate-
      gory.   Each item  includes a bibliographic citation,
      an  abstract,  and  a set of indexing  descriptors and
      Identifiers.  A cumulative subject  index  at  the
      end of  the volume provides the necessary  access to
      individual concepts.  An author  index and a  Journal
      list are also Included.
      This work  was submitted in fulfillment of Contract
      14-12-904  between the Water Quality Office of the
      Environmental Protection Agency  and the Franklin
      Institute  Research Laboratories.
KEY WORDS
    Combined sewers
    Overflow
    Pollution abatement
    Sewerage
    Sewers
    Storm runoff
    Urbanization
    Water pollution
      sources
    Treatment facilities
    Water pollution
      control
 BIBLIOGRAPHIC:  Franklin Institute Research Laboratories.
      Selected Urban Storm Water Runoff Abstracts (Second
      Quarterly Issue) EPA/WQO Publication No.11024EJC01/71

 ABSTRACT:  The second quarterly supplement to SELECTED
      URBAN STORM WATER RUNOFF ABSTRACTS is a compilation
      of abstracts summarizing articles from a variety of
      technical literature concerning the problem of urban
      drainage published from October 1970 through
      December 1970.  The 50 abstracts covering a range
      of ten sections are arranged alphabetically by
      author and numerically by abstract number within
      each category.  Each item includes a bibliographic
      citation, an abstract, and a set of indexing descrip-
      tors and identifiers.  A cumulative subject index at
      the end of the volume provides the necessary access
      to individual concepts.  An author Index and a
      Journal list are also included.
      This work was submitted in fulfillment of Contract
      14-12-904 between the Water Quality Office of the
      Environmental Protection Agency and the Franklin
      Institute Research Laboratories.
 KEY WORDS
     Combined  sewers
     Overflow
     Pollution abatement
     Sewerage
     Sewers
     Storm runoff
     Urbanization
     Water pollution
       sources
     Treatment facilities
     Water pollution
       control

-------
1

5
X r<'€J.s ^ ton /VumbtT
2

Subjei-f Fii'/d & Group
SELECTED WATER RESOURCES ABSTRACTS
INPUT TRANSACTION FORM
Or^anj2afion
TK/a "P-^-^T-iVI-frk Trtc3-*--i*-tth£» PAGO afr-H T.aVnTr-af-rkY^ <» c 9n<-"h Qt-varfat- X. Th a P a-v-T^T.TaxT
     Philadelphia, Pennsylvania  19103
    Title
     SELECTED URBAN STORM WATER RUNOFF ABSTRACTS  (Second  Quarterly Issue)
1Q Authors)
The Franklin Institute
Research Laboratories
16

21
Project Designation
EPA/WQO Program No
11024EJC01/71
Note
22
    Citation
     EPA/WQO Contract No 14-12-904,  Oct  1970.   45 p.
23
    Descriptors (Starred First)
   *0verflow, *Pollution  abatement,  *Sewerage, *Sewers, *Storm runoff, Urbanization,
   *Water pollution sources,  Treatment facilities, Water pollution control.
25
    Identifiers (Starred First)
   *Combined sewers.
27
    Abstract
   The second  quarterly supplement to SELECTED URBAN STORM WATER RUNOFF ABSTRACTS
   is a  compilation of  abstracts summarizing articles from a variety  of technical
   literature  concerning the problem of urban drainage published from October 1970
   through December 1970.   The 50 abstracts covering a range of ten sections  are
   arranged  alphabetically by author and numerically by abstract number within each
   category.   Each item includes a bibliographic citation, an  abstract, and a set
   of indexing descriptors and identifiers.  A cumulative subject  index at the end
   of the volume provides the necessary access to individual concepts.   An author
   index and a journal  list are also included.
   This  work was submitted in fulfillment of Contract 14-12-904 between the Water
   Quality Office of the Environmental Protection Agency and the Franklin Institute
   Research  Laboratories.
Abstractor
    Dorothy A. Ortner
The Franklin Institute Research Laboratories
 WR:<02  (REV, JULY IS69I
 WRSI C
                SEND TO: WATER RESOURCES SCIENTIFIC INFORMATION CENTER
                       U.S. DEPARTMENT OF THE INTERIOR
                       WASHINGTON. D. C  20240

                                                • GPO: 1969- 399-339

-------
Continued from inside front cover.
11022 —- 08/67

11023 — 09/67


11020 --- 12/67

11023 --- 05/68

11031 --- 08/68
11030 DNS 01/69
11020 DIM 06/69
11020 DES 06/69
11020 — 06/69
11020 EXV 07/69

11020 DIG 08/69
11023 DPI 08/69
11020 DGZ 10/69
11020 EKO 10/69
11020 -- 10/69
11024 FKN 11/69

11020 DWF 12/69
11000 — 01/70

11020 FKI 01/70

11024 DDK 02/70
11023 FDD 03/70

11024 DMS 05/70

11023 EVO 06/70

11024 — 06/70
Phase I - Feasibility of a Periodic Flushing System
for Combined Sewer Cleaning
Demonstrate Feasibility of the Use of Ultrasonic
Filtration in Treating the Overflows from Combined
and/or Storm Sewers
Problems of Combined Sewer Facilities and Overflows,
1967, (WP-20-11)
Feasibility of a Stabilization-Retention Basin in Lake
Erie at Cleveland, Ohio
The Beneficial Use of Storm Water
      Pnllii-Hnn flcnortc nf Itrhan RlJDOf f , (WP-20-15)
Imp
Se
Se
St
(V
PC
Ra
De
Cc
Cr
St
Bi
Cc
St
Jc
Di
Q\
Pi
Re
0\
Er
Re
F"
C
c
      (WP-20-18)
racts,  (UP-20-21)
imping, (DAST-9)
>ewer Overflows,

)-22)

jlator, (DAST-13)
-e Sewers, (ORD-4)
ver Overflows, (DAST-4)
jined Sewer Overflows-

•age
 Projects -

>mbined Sewer

:trode  Potential
)ined Sewer

•flow Problem -

  ined Sewer

  )logy

-------