Record Display for the EPA National Library Catalog

RECORD NUMBER: 15 OF 18

OLS Field Name OLS Field Data
Main Title Polyelectrolytes Aids to Better Water Quality.
CORP Author Environmental Protection Agency, Washington, D.C. Office of Water Programs.
Year Published 1972
Stock Number PB-218 508
Additional Subjects ( Polyelectrolytes ; Meetings) ; ( Water treatment ; Polyelectrolytes) ; Toxicity ; Coagulants ; Colloids ; Flocculating ; Materials handling ; Chemical reactions ; Filter aids ; Turbidity ; Backwashing ; Filter presses ; Sludge ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-218 508 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 144p
Abstract
;Contents: Hazards vs. Public Health Benefits of Polyelectrolytes; Theory and Mechanism of Polyelectrolytes as Coagulant Aids; Purchasing, Handling, Storing, and Applying Polyelectrolytes; Use of polyelectrolytes as a primary coagulant; Use of polyelectrolytes as filter aids; Use of polyelectrolytes as aids during backwash of filters; Use of polyelectrolytes as a sludge conditioner.