Table 7 Operational conditions of Muharram Aisha WWTP after optimization processes.
Parameter | Value |
---|---|
Flowrate (Q) | 13,000 m3/day |
Sludge retention tank (SRT) | 28 days |
Hydraulic retention time (HRT) | 10 h |
Mix liquor suspended solid (MLSS) | 4500 mg/L |
Food/microorganism (F/M) ratio | 0.09 kg BOD/kg MLVSS day |
Dissolved oxygen (DO) | 2–3 mg/L |
Return activated sludge (RAS) | 100% |
Sludge volume index (SVI) | 110 mL/g |