the size of the bioreactor (in Mgal) b. the MLVSS concentration (in mg/L) С.the VSS concentration in the returned sludge (in mg/L) d. the biomass in the reactor (in lb VSS) e. the biomass wasting rate (in lb/day) f.the flow rate of wasting sludge stream (in MGD)

Fig: 1

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Fig: 6