Modelling and Neural Networks of Bioreactors in Wastewater Treatment Process

The objective of this paper relates to modeling, the estimate of the parameters and the control of a biological process used for waste water treat- ment. The mathematical models of such process are presented in the form of Distributed parameter system. The numerical resolution of such a system re- quires the use of the approximation methods. Once the established model, the concepts which are approached in this thesis relates to the modeling of the process considered, the study of identifiability of the model, the estimate and the control by neural network.