Project introduction: the water for bathing, washing, washing and kitchen generated by People's Daily life in haicang ecological garden needs to be treated and reused as middle water for irrigation and road flushing. In order to achieve the purpose of saving water and energy and reducing the use cost.

Treatment measures: the project adopts contact oxidation process. After bathing, washing, washing and kitchen water enters the grease trap and regulating pool, it will be lifted from the lifting pump to the contact oxidation pool. After the contact oxidation pool is fully reacted, the waste water will flow into the sedimentation pool, and clear water will be separated by gravity. After ultraviolet disinfection into the reuse pool. The process has the advantages of strong ability to adapt to hydraulic load variation, less sludge, easy maintenance and management.

Treatment effect: after treatment, the wastewater meets the requirements of municipal miscellaneous water quality (GBT 18920-2002).