Design of Automatic Control System for Innocuous Treatment of Fecal Sewage

The combined process of biochemical treatment,membrane treatment,advanced oxidation and biological aerated filter is adopted for treatment of fecal sewage in the fecal treatment plant in a city in northeast China.The distributed control system using monitor computer and onsite control substation as the core and the matched detection instrument system were established to guarantee the normal and reasonable operation of the fecal sewage treatment system.The automatic control system is used to collect the operation data,continuously analyze and adjust the working conditions,thereby continuously optimizing the operation of the whole system.