Chengdu Xingrong Renewable Energy Co., Ltd., a branch of the company operating two landfill leachate treatment plants and using external membrane bioreactor and reverse osmosis technology, can treat 2,000 m³ of landfill leachate per day. In addition, the daily treatment of leachate for Wanxing Green Power Plant reaches 850 m³.

　　The concentrated liquid produced by the membrane system returns to the landfill or into a concentrated liquid treatment system to be discharged after the advanced oxidation process, with all pollutant indexes under the standards specified by the Standard for Pollution Control on the Landfill Site of Municipal Solid Waste (GB16889-2008).