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An Activated sludge system of volume 5000 m is used to treat 2 Million litre per day wastewater having BOD of 500 mg/l. Calculate

An Activated sludge system of volume 5000 m is used to treat 2 Million litre per day wastewater having BOD of 500 mg/l. Calculate hydraulic detention time and F/M ratio assuming the equilibrium volatile suspended solid concentration 0.6 kg/m.

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