SOLVED: Explain the purpose of the F/M ratio and define F and M in terms of BOD5 and mixed liquor volatile suspended solids.The 500-bed Lotta Hart Hospital has a small activated sludge plant to treat its wastewater. The average daily hospital discharge is 1200 L/day per bed, and the average soluble BOD5 after the primary settling is 500 mg/L. The aeration tank has effective liquid dimensions of 10.0 m wide × 10.0 m long × 4.5 m deep. The plant operating parameters are as follows:MLVSS = 2000 m

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Black Liquor Solids Measurement Demo with Electron Machine DSA E-Scan Bench-top Refractometer

Colby Covington officially suspended from mixed martial arts, following tough defeat to Joaquin Buckley

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