基于WinCC污水处理集散控制系统的设计

近年来，随着我国工业化程度不断提高和城市人口密度的不断增加，污水处理厂规模不断扩大，污水处理厂的管理和设备的控制面临严峻的考验。集散控制系统运用于污水处理厂可以最大限度提高污水处理厂运行可靠性，提高出水水质，降低能耗和上人劳动强度，达到提高经济效益的目的。

Desigh of distributed control system of sewage treatment based on WINCC

These years,the scale of sewage treatment factory is becoming bigger than ever by the development of our industry and increase of population density.For sewage treatment factory,distributed control system can improve the reliability of devices and the quality of water.Besides,it also can save energy and reduce workers' pressure at most.The distributed control system can bring economical benefit to the sewage treatment factory.