Processing scale: 5000 tons/day Treatment process: adjustment + hydrolysis acidification + multi-stage biochemistry + ceramic flat membrane MBR + flocculation sedimentation Effluent water quality: Class 1 A standard stipulated in "Emission Standard of Pollutants for Urban Sewage Treatment Plants" (GB18918-2002) Project features: The sewage treatment plant mainly deals with chemical companies that produce epoxy resin, polyester resin, and TGIC water-based inks in the park. The industry discharges production wastewater, which has the characteristics of high COD and high salinity.

Processing scale: 20000 tons/day Treatment process: hydraulic clarification + AO + ceramic membrane MBR Effluent water quality: Class 1 A standard stipulated in "Emission Standard of Pollutants for Urban Sewage Treatment Plants" (GB18918-2002) Project features: The industrial park is dominated by calcium carbonate stone enterprises, and the production wastewater contains a large number of powder particles with high salinity and hardness.

Processing scale: 5000 tons/day Treatment process: AO+ceramic membrane MBR Effluent water quality: Class 1 A standard stipulated in "Emission Standard of Pollutants for Urban Sewage Treatment Plants" (GB18918-2002) Project features: The industrial wastewater generated during metal processing mainly includes oily wastewater, dusty wastewater and metal surface treatment wastewater, etc. The ceramic flat membrane can effectively intercept pollutants and has high impact load resistance.

Processing scale: 1000 tons/day Treatment process: flocculation sedimentation + ceramic membrane ultrafiltration Effluent water quality: "Surface Water Environmental Quality Standard" (GB3838-2002) Class III standard Project features: This project is a standard upgrading project. The raw water passes through the coagulation sedimentation valveless filter and directly enters the ultrafiltration membrane system. The process flow is simple and effective, and the integrated equipment skid-mounted installation is convenient and the construction period is short.

Processing scale: 2000 tons/day Treatment process: ceramic membrane ultrafiltration Effluent water quality: "Surface Water Environmental Quality Standard" (GB3838-2002) Class III standard Project features: Use optimized membrane operation system to reduce energy consumption and increase membrane flux.

Processing scale: 2000 tons/day Treatment process: flocculation sedimentation + sand filtration + ceramic membrane ultrafiltration Water quality:"Surface Water Environmental Quality Standards" (GB3838-2002) three types of standards Project Features:The optimized membrane operation system is adopted to reduce energy consumption and increase membrane flux.