Engineering
Engineering, 08.04.2020 03:30, hntnhtthnyt

A sludge pump pumps at a rate of 40 GPM. The raw sludge density is 4.5 percent solids. How many minutes per hour should the pump operate if the inflow to the clarifier is 1.8 MGD, the influent suspended solids are 210 mg/L, and the effluent suspended solids are 60 mg/L

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A sludge pump pumps at a rate of 40 GPM. The raw sludge density is 4.5 percent solids. How many minu...

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