The price of the solar photovoltaic power plant sewage treatment equipment is $r $n $r $nWSZ-AO series integrated sewage treatment equipment, which adopts biological treatment technology and integrates the removal of BOD5, COD, and NH3N. It is currently one of the most advanced sewage treatment equipment. Integrated sewage treatment equipment is widely used for comprehensive sewage treatment in hotels, villa communities, hospitals, and residential areas, replacing septic tanks with low removal rates and treated effluent that cannot meet national comprehensive discharge standards. Through practical application, it has been shown that the WSZ-AO series integrated sewage treatment equipment is a device with excellent treatment efficiency and easy management.