Mathematical model of sewage treatment plant operation

A conception of a general mathematical model of sewage treatment plant operation is presented in the form of a system and its adaptation to the model of biochemical sewage treatment processes. The biochemical model of the sewage treatment process was verified on the example of the municipal sewage treatment plant of Le Havre (France). A detailed approach is provided to the determination of the parameters describing the kinetics of the waste disposal, the increment of the excessive active sludge organic particles, and the concentration variations of the suspended matter on the outflow from the treatment plant. Provision has also been made for their verification model values.