Mean Cell Residence Time d in Environmental Engineering Formulas

Mean Cell Residence Time d refers to the average time that biomass (microorganisms) remains in the treatment system. And is denoted by θ_m. Mean Cell Residence Time d is usually measured using the Day for Time. Note that the value of Mean Cell Residence Time d is always negative.

Environmental Engineering formulas that make use of Mean Cell Residence Time d

fxSludge Concentration using Wasting Rate from Return Line when Solid Concentration in Effluent is LowGo

FAQ

What is the Mean Cell Residence Time d?

Mean Cell Residence Time d refers to the average time that biomass (microorganisms) remains in the treatment system. Mean Cell Residence Time d is usually measured using the Day for Time. Note that the value of Mean Cell Residence Time d is always negative.

Can the Mean Cell Residence Time d be negative?

Yes, the Mean Cell Residence Time d, measured in Time can be negative.

What unit is used to measure Mean Cell Residence Time d?

Mean Cell Residence Time d is usually measured using the Day[d] for Time. Second[d], Millisecond[d], Microsecond[d] are the few other units in which Mean Cell Residence Time d can be measured.

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