模糊控制在SBR污水处理中的应用

摘要

该文主要介绍了模糊控制器在序批式活性污泥法(SBR)污水处理厂自动控制系统中的设计和应用.SBR是目前在污水处理中得到广泛应用的生物处理技术,但其有非线性、不确定性以及由此引起的难以建立准确的数学模型的特点.本文利用模糊良好的控制功能设计了SBR法的污水处理系统,该系统能够根据在线检测的COD浓度值自动控制曝气量,保证出水质量,节省运行费用.%This paper mainly introduces about A fuzzy adaptive control method in sequencing batch type activated sledges (SBR) sewage treatment plant automatic control system design and application. The SBR wastewater treatment method was widely applied in the biological treatment technology, but it was a nonlinear, uncertainty control process and the accurate mathematical model was difficult to establish, SBR sewage disposal system was designed using the fuzzy adaptive control function, this system can according to the on-line detection of COD chroma value and automatic control water oxygen, which ensure water quality and save the operation cost.