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 ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-256 376 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
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 |