Modelling and calibration of a municipal wastewater treatment process.

• Autorzy: Bogdan, L. , Łomotowski, J. , Nahorski, Z. , Studziński, J. , Szetela, R.
• Języki publikacji: EN

Abstrakty

EN

A model of the activated sludge process for the wastewater treatment plant in Rzeszów is presented. It consists of: models of the basic vessels, primary clarifiers, aerator basins and secondary clarifiers, linked and partially loop, as-well as equations describing the physical and biochemical transformations taking place in the vessels, sedimentation in the clarifiers and biological processes changing the influent wastewater chemical composition. The model parameters were estimated in two steps: in the first step the active volumes of the vessels were estimated from the experiment performed in the plant; and in the second step, parameters known from the literature were used as the initial guess and then calibrated to fit the observations made during normal plant operation.

Słowa kluczowe

PL

kalibracja; oczyszczanie ścieków; Rzeszów; estymacja parametrów

EN

calibration; wastewater treatment; activated sludge process; sedimentation; parameter estimation; process control

• Czasopismo: Systems Science
• Rocznik: 2000
• Tom: Vol. 26, nr 2
• Strony: 125-144
• Opis fizyczny: Bibliogr. 11 poz., tab., rys.

Twórcy

autor

Bogdan, L.

autor

Łomotowski, J.

autor

Nahorski, Z.

autor

Studziński, J.

autor

Szetela, R.

• Syst. Res. Inst., Polish Acad. of Sci., Warsaw, Poland.