Main Title |
Electrochemical Method for Removal of Phosphates from Waste Waters. |
Author |
Sade, Shafik E. ;
|
CORP Author |
Dynatech Corp., Cambridge, Mass. |
Year Published |
1970 |
Report Number |
DI-14-12-405; |
Stock Number |
PB-217 673 |
Additional Subjects |
( Sewage treatment ;
Chemical removal(Sewage treatment)) ;
( Phosphorus ;
Chemical removal(Sewage treatment)) ;
Inorganic phosphates ;
Electrochemistry ;
Operating costs ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-217 673 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
53p |
Abstract |
The report determines the effectiveness of an expendable electrode, direct current method for the removal of phosphates from the effluent of a secondary treatment process. The evaluation consists of measuring electrode and power consumption and phosphate removal as a function of voltage, electrode material (aluminum or iron), electrode spacing, and residence time. Batch tests were followed by continuous flow (steady-state) tests. A number of tests were run on raw sewage to evaluate the use of the system as a combined phosphate removal/bubble flotation operation. |
Supplementary Notes |
Paper copy available from GPO $0.50 as I67.13/4:17010-02/70. |
PUB Date Free Form |
Feb 70, |
Category Codes |
13B; 68D |
NTIS Prices |
PC-GPO/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
326554679 |
Origin |
NTIS |
Type |
CAT |