Volume of an activated sludge tank 12. The total design flow is 15,000 m3/day. The NPDES...

Volume of an activated sludge tank

12. The total design flow is 15,000 m³/day. The NPDES limit is 25/30. Assume that the waste strength is 170 mg/L BOD after primary clarification. Y = 0.55 kg/kg, X=MLSS = 2200 mg/L, X_R = 6,600 mg/L, Recycle (R) = 0.25, k_d = 0.05 day ^-1, q_c = 8 days

Make whatever other assumptions are needed. The volume the tank in m³ will be?

Expert Solution

Ally Wells answered 11 months ago

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