The characteristics of urban solid waste processed by the Municipal Solid Waste Incineration (MSWI) in the urban area of Shanghai are as follows: food waste 63.39%, paper 11.07%, rubber 12.7%, textiles (fibers) 2.46%, wood and bamboo 1.78%, ash and soil 5.87%, bricks, tiles, and ceramics 0.62%, glass 1.76%, metals 0.27%, and others 0.08%. The moisture content is 57.4%, higher calorific value of 5961.52 kJ/kg, and lower calorific value of 3996. 02 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture, not suitable for single specific waste such as plastic, paper, cardboard, etc. If your waste is a specific waste mixture, please count the corresponding waste separately. Each kg of this waste will produce 0.205 kg of slag and 0.  Fly ash and slag are subjected to precious metal recovery before landfilling, and fly ash is solidified with cement at a ratio of 1:1. The average heat efficiency of waste heat power generation is taken as 22%; in the process of waste heat supply, there is no conversion of different forms of heat and energy, so the heat efficiency is higher, and the average value is taken as 64%; by comprehensively considering the heat efficiency of the waste heat power generation process and the direct heat supply process, 15% of the heat generated during the waste incineration process is used for power generation, and 56% is used for direct heating.