Question: PROBLEM 5 ( 2 0 ) A coagulation treatment plant with a flow of 4 3 2 0 0 m / d is dosing alum

PROBLEM 5(20)A coagulation treatment plant with a flow of 43200 m/d is dosing alum at 20 mg/L. No other chemicals are being added. The raw water suspended solids concentration is 35 mg/L. The effluent suspended solids concentration is measured at 10 mg/.. The sludge solids content is 1%and the specific gravity of the sludge solids is 3. What volume of sludge must be disposed of each day?

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