Record Display for the EPA National Library Catalog

RECORD NUMBER: 23 OF 50

OLS Field Name OLS Field Data
Main Title Microbial water quality concerns for water supply use /
Author Geldreich, Edwin E.
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Risk Reduction Engineering Laboratory,
Year Published 1989
Report Number EPA/600/D-89/104
Stock Number PB89-224034
Additional Subjects Microorganisms control(Sewage) ; Sewage treatment ; Disinfection ; Disease vectors ; Protection ; Protozoa ; Cysts ; Giardia ; Salmonella ; Viruses ; Bacteria ; Escherchi coli ; Worms ; Storm water runoff ; Particulates ; Water borne diseases ; Drinking water
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB89-224034 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 32 pages ; 28 cm
Abstract
The burden of water quality enhancement should be a shared responsibility among all discharges and downstream users of these irreplaceable resources. Much can be accomplished through the application of a multiple barrier approach in wastewater treatment, controlled stormwater releases and water supply enhancement. Dischargers must seek to minimize pathogen releases, reduce particulate dispersion and diminish organics in effluents. These factors impact heavily on wastewater disinfection effectiveness. Furthermore, with passage downstream to the water intake, these organic residuals may be the precursors of disinfection byproducts created during drinking water treatment. Some water supply operations must revise their treatment practices to provide better protection from protozoan cyst passage and enhance the removal of organics before applying disinfection. Disinfection of water supply is critical and will only be consistently effective in a clean processed water.
Notes
EPA 600/D-89/104. June 2, 1989." Microfiche.