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RECORD NUMBER: 51 OF 111

OLS Field Name OLS Field Data
Main Title Evaluation of Three Combined Sewer Overflow Treatment Alternatives.
Author Parks., John W. ;
CORP Author Clark, Dietz and Associates, Urban, Ill.;National Environmental Research Center, Cincinnati, Ohio.
Year Published 1974
Report Number EPA-ROAP-21ASY-132 ;EPA-11020-FAM; EPA/670/2-74-079;
Stock Number PB-239 115
Additional Subjects Sewage treatment ; Combined sewers ; Overflows ; Lagoons(Ponds) ; Biochemical oxygen demand ; Chlorination ; Performance evaluation ; Efficiency ; Suspended solids
Holdings
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Status
NTIS  PB-239 115 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 123p
Abstract An evaluation of the performance of three different combined sewer overflow treatment units is presented, with influent and effluent flow, BOD, and suspended solids data for a single-cell flow-through lagoon; a retention lagoon followed by a two-cell facultative lagoon system and effluent chlorination; and a sedimentation tank with influent chlorination. The extent of preconstruction pollution from combined sewer overflow is discussed as well as the success of partial sewer separation in reducing the strength of combined sewer overflow. The performance of the two-cell facultative lagoon as a tertiary treatment system for the existing sewage treatment plant effluent is also analyzed in detail, demonstrating a dual use for this type of combined sewer overflow treatment unit.
NTIS Title Notes Final rept. Mar 67-Dec 73.
PUB Date Free Form Dec 74
Category Codes 13B; 68D
NTIS Prices PC A06/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326598226
Origin NTIS
Type CAT