摘要：In order to solve the problem of wastewater treatment control, a computer system based on ADP iterative algorithm is proposed. Sewage treatment system is a highly nonlinear industrial process control system, because of the uncertainty of the water into the component, and the surrounding environment such as weather, temperature and pH influence factors such as mixture, the sewage treatment process is extremely complex, present a big time delay, strong coupling, time-varying and serious interference, etc. Therefore, this paper aims to control and optimize the concentration of dissolved oxygen and nitrate nitrogen in the process of sewage treatment, proposes an optimal control strategy for sewage treatment based on the iterative ADP algorithm, and realizes the online control and optimization of sewage treatment by combining the basic principle of adaptive dynamic programming and the characteristics of neural network.
