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2013 | Vol. 34, nr 4 | 463--477
Tytuł artykułu

Influence of substrate loading and detachment conditions on a plane biofilm behaviour

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Języki publikacji
A mathematical model of a plane, steady state biofilm, with the use of a single substrate kinetics, was proposed. A set of differential equations was solved. In order to analyse the biofilm’s behaviour, a number of simulations were performed. The simulations included varying process parameters such as detachment coefficient and substrate loading. Two detachment models were taken into consideration: one describing the detachment ratio as proportional to the thickness of the biofilm, and the other one proportional to the thickness of the biofilm squared. The results provided information about substrate and live cell distribution in biofilm and the influence of certain parameters on biofilm behaviour.
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Bibliogr. 15 poz., tab., rys.
  • Lodz University of Technology, Faculty of Process and Environmental Engineering, ul. Wólczańska 213, 90-942, Łódź, Poland
  • Cracow University of Technology, Faculty of Chemical Engineering and Technology, ul. Warszawska 24, 31-155 Kraków, Poland
  • Lodz University of Technology, Faculty of Process and Environmental Engineering, ul. Wólczańska 213, 90-942, Łódź, Poland ,
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