The characteristics of municipal solid waste (MSW) processed by municipal solid waste incinerators (MSWI) in Shandong city are as follows: food waste 46.04%, paper 15.3%, rubber 19.62%, textiles (fibers) 4.81%, wood and bamboo 4.75%, ash and soil 5.31%, bricks, tiles, and ceramics 0%, glass 3.48%, metal 0.69%, and others 0%. With a moisture content of 52.43%, higher heating value of 7587.04 kJ/kg, and lower heating value of 5679. 24 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for specific types of waste such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. For each kg of this waste, 0.205 kg of slag and 0. The fly ash and slag, after precious metal recovery, are landfilled, and the 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 between different forms of heat and energy, so the heat efficiency is higher, at an average value of 64%; through a comprehensive consideration of the heat efficiency of waste heat power generation and direct heat supply, 15% of the heat generated during waste incineration is used for power generation, and 56% is used for direct heating.