Endogenous Decay Coefficient in Coefficient Formulas

Endogenous Decay Coefficient refers to the rate at which microorganisms in the biomass consume their own cell mass in the absence of an external food source. And is denoted by k_d. Endogenous Decay Coefficient is usually measured using the 1 Per Day for First Order Reaction Rate Constant. Note that the value of Endogenous Decay Coefficient is always positive. Typically, the value of Endogenous Decay Coefficient lies in the range from 0.025 to 0.075.

Formulas to find Endogenous Decay Coefficient in Coefficient

fxEndogenous Decay Constant given Volume of ReactorGo

fxEndogenous Decay Coefficient given Observed Cell YieldGo

Coefficient formulas that make use of Endogenous Decay Coefficient

fxMaximum Yield Coefficient given Volume of ReactorGo

fxMaximum Yield Coefficient given Observed Cell YieldGo

List of variables in Coefficient formulas

fx Average Daily Influent Flow Rate Go

fx Maximum Yield Coefficient Go

fx Influent Substrate Concentration Go

fx Effluent Substrate Concentration Go

fx Reactor Volume Go

fx MLVSS Go

fx Mean Cell Residence Time Go

fx Observed Cell Yield Go

FAQ

What is the Endogenous Decay Coefficient?

Endogenous Decay Coefficient refers to the rate at which microorganisms in the biomass consume their own cell mass in the absence of an external food source. Endogenous Decay Coefficient is usually measured using the 1 Per Day for First Order Reaction Rate Constant. Note that the value of Endogenous Decay Coefficient is always positive. Typically, the value of Endogenous Decay Coefficient lies in the range from 0.025 to 0.075.

Can the Endogenous Decay Coefficient be negative?

No, the Endogenous Decay Coefficient, measured in First Order Reaction Rate Constant cannot be negative.

What unit is used to measure Endogenous Decay Coefficient?

Endogenous Decay Coefficient is usually measured using the 1 Per Day[d⁻¹] for First Order Reaction Rate Constant. 1 Per Second[d⁻¹], 1 Per Millisecond[d⁻¹], 1 Per Hour[d⁻¹] are the few other units in which Endogenous Decay Coefficient can be measured.

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