Question: Two rectangular clarifiers, each 4 5 - ft long, 1 0 - ft wide, and 1 0 - ft deep, settle 0 . 4 0

Two rectangular clarifiers, each 45-ft long, 10-ft wide, and 10-ft deep, settle
0.40 mgd following alum coagulation. The effluent weir length is 50 ft .
Calculate the detention time, horizontal velocity of flow, and flowrate over the
effluent weir. Do these values meet the recommended GLUMRB standards?
Two rectangular clarifiers, each 4 5 - ft long, 1

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