Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Designing to Remove Phosphorus by Using Metal Salts and Polymers in Conventional Plants.
Author Laughlin., James E. ;
CORP Author Shimek, Roming, Jacobs and Finklea, Dallas, Tex.;Environmental Protection Agency, Seattle, Wash.
Year Published 1971
Stock Number PB-256 376
Additional Subjects Sewage treatment ; Phosphorus ; Chemical removal(Sewage treatment) ; Metals ; Iron chlorides ; Polymers ; Alums ; Sodium ; Aluminates ; Flocculating ; Coagulation ; Clarification ; Removal ; Design criteria ;
Library Call Number Additional Info Location Last
NTIS  PB-256 376 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 35p
Abstract The report discusses the use of metal salts and polymers in otherwise conventional plants. (Tertiary systems are not covered.) These are: Metal salts: FeCl3, pickle liquor, alum, and sodium aluminate (which also provides alkalinity)...liquids are best (cost, effectiveness, flexibility, ease of handling); Polymers: most come dry; no universal choice; 3 categories.
PUB Date Free Form 2 Dec 71
Category Codes 13B
NTIS Prices PC A03/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326624112
Origin NTIS
Type CAT