Given the following, what is the F/M ratio of this activated sludge process? Tank dimensions: 80ft long x 20ft wide x 12ft deep, Average flow rate is 300 gpm, Plant influent BOD is 180 mg/L, Primary effluent BOD is 150 mg/L, MLSS is 1350 mg/L.

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Multiple Choice

Given the following, what is the F/M ratio of this activated sludge process? Tank dimensions: 80ft long x 20ft wide x 12ft deep, Average flow rate is 300 gpm, Plant influent BOD is 180 mg/L, Primary effluent BOD is 150 mg/L, MLSS is 1350 mg/L.

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