Activated Sludge Dewatering in 4000 PE WWTP
Background:
This municipal wastewater treatment plant uses activated sludge process.
Waste activated sludge was treated by centrifuge and was facing law DS content and filtrate quality. Pilot test result convinced the customer to get better result and more easy operation can be expected for VOLUTE™.
Now customer is very satisfied with VOLUTE™ performance which is achieving 24% DS content at maximum and improvement of filtrate quality.
| UNIT: | GS-302-4 |
| Sludge Type: | WAS |
| Solids Concentration: | ~4.2 % |
| Flow Rate: | ~4.5 m3/h |
| DS Throughput: | 190 kg-DS/h |
| Cake Solids Content: | ~ 24 % |
| Capture Rate: | 95 % |
| Polymer Adding Rate: | 0.6~1.0 % |
