The landfill site has been sealed, and the landfill leachate stored in the reservoir area is mainly treated. The daily inflow of this equipment is 55 cubic meters, and the water production is 37 cubic meters. The system recovery rate is controlled at about 70%, and the water production meets the discharge standard in Table 2 of Domestic Waste Landfill Pollution Control Standard (GB16889-2008). The produced water will be discharged to the urban sewage pipe network after reaching the standard.