| Main Title |
Effect of Carbon to Nitrogen Ratio on Activated Sludge Subsidence and Dewatering Characteristics. |
| Author |
Geinopolo, Anthony ;
|
| CORP Author |
Envirex Inc., Milwaukee, Wis. Environmental Sciences Div. |
| Year Published |
1974 |
| Report Number |
EPA-14-12-820; 670/2-74-025; |
| Stock Number |
PB-230 941 |
| Additional Subjects |
Activated sludge process ;
Dewatering ;
Nutrients ;
Carbon ;
Nitrogen ;
Ratios ;
Pilot plants ;
Pulp mills ;
Industrial waste treatment ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-230 941 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
135p |
| Abstract |
A field investigation was conducted to determine the effect of organic carbon to ammonia nitrogen ratio (C/N) on activated sludge subsidence and dewatering characteristics. C/N changes were made on one of two full-scale activated sludge systems of a pulp and paper mill. Bench scale tests were used to evaluate and compare the effect on solids subsidence characteristics. Pilot flotation thickening and pilot vacuum filtration tests were performed to evaluate and compare the effect on dewatering characteristics. (Modified author abstract) |
