Installed high-efficiency sewage treatment equipment for the Zhongjian Energy Conservation Project in Anyue County, Sichuan, with an average daily discharge of (500T/d). The process of this project adopts combined flotation + acid-processing adjustment + storage oxidation + softening sedimentation + tubular ultrafiltration + DTRO (120kg) + single-effect evaporation to achieve wastewater discharge/reuse in compliance with standards and set an industry environmental protection benchmark.
Influent water quality: CODs2500mgL; pH: 6-9; 55: 900mg/L; TDS50g/L
Effluent standard: (Urban sewage recycling urban miscellaneous water calendar) (GB/T18920-2020)
Project site equipment display