| Main Title |
Sludge Processing for Combined Physical-Chemical-Biological Sludges. |
| Author |
Parke, D. S. ;
Zadic, F. J. ;
Trai, K. E. ;
|
| CORP Author |
Central Contra Costa Sanitary District, Walnut Creek, Calif. |
| Year Published |
1973 |
| Report Number |
EPA-R-801445; EPA-17080-FSF; 14218,; R2-73-250 |
| Stock Number |
PB-223 341 |
| Additional Subjects |
( Sewage treatment ;
Sludge disposal) ;
Coagulation ;
Nitrification ;
Clarification ;
Sedimentation ;
Pilot plants ;
Thickening ;
Dewatering ;
Process charting ;
Sludge digestion ;
Calcium oxides ;
Anaerobic processes ;
Centrifuging ;
Calcium carbonates ;
pH ;
Classifying ;
Alkalinity ;
Precipitation(Chemistry) ;
Methane ;
Flocculating ;
Chlorination ;
Chemical stabilization ;
Sludge treatment ;
Denitrification ;
Physical chemical treatment
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-223 341 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
146p |
| Abstract |
Full scale combined sludge generation from a treatment sequence consisting of lime clarification, nitrification, and denitrification was studied. Pilot scale studies were conducted to wet-classify and dewater the combined sludges by means of two-stage solid bowl centrifugation. Anaerobic digestion of first stage centrate was also studied on a pilot scale. (Modified author abstract) |
