Record Display for the EPA National Library Catalog

RECORD NUMBER: 461 OF 670

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 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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.