Because of the complexity , lag , process disturbances , dynamic , nonlinear , difficult to found exact model in the do biochemistry process , the performance of traditional control strategies is beyond human ' s satisfaction 由于溶解氧濃度控制具有較大慣性、純滯后、具有一定不確定性的特點(diǎn),難以建立精確的數(shù)學(xué)模型,提出了仿人智能預(yù)估控制策略,建議對(duì)污水處理廠自動(dòng)控制進(jìn)一步改進(jìn),使之向節(jié)能型發(fā)展。