Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 32

OLS Field Name OLS Field Data
Main Title Urban Runoff Pollution Control: State-of-the Art.
Author Field, R. ; Lager, J. A. ; Asce., M. ;
CORP Author Metcalf and Eddy, Inc., Palo Alto, CA.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher cFeb 75
Year Published 1975
Report Number EPA-68-03-0179; EPA/600/J-90/050;
Stock Number PB90-221979
Additional Subjects Overflows ; Combined sewers ; Sewage treatment ; Urban areas ; Control equipment ; Flow control ; Fluid filtration ; Screenings ; Flotation ; Flow regulators ; Solids ; Separators ; Disinfection ; Reprints ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB90-221979 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 08/27/1990
Collation 22p
Abstract
Combined sewer overflows are major sources of water pollution problems, but even discharges of stormwater alone can seriously affect water quality. Current approaches involve control of overflows, treatment, and combinations of the two. Control may involve maximizing treatment with existing facilities, control of infiltration and extraneous inflows, surface sanitation and management, as well as flow regulation and storage. A number of treatment methods have been evaluated including high rate screening and microstraining, ultra high rate filtration, dissolved air flotation, physical/chemical treatment, and modified biological processes. A swirl flow regulator/solids separator of annular shape construction with no moving parts has been highly developed. High rate disinfection methods including new disinfectants have been applied. Promising approaches involve integrated use of controls and treatment.