The characteristics of the urban solid waste processed by the Municipal Solid Waste Incinerator (MSWI) in Huizhou city, Guangdong province, are as follows: food waste 39.46%, paper 15.49%, rubber 26.82%, textiles (fibers) 13.81%, wood and bamboo 2.45%, ash and soil 0%, brick, tile and ceramics 0%, glass 0.73%, metals 1.26%, and other 0%. It also has a moisture content of 52.45%, higher heating value of 9633.98 kJ/kg, lower heating value of 7644 kJ/kg. 73 kJ/kg. Waste treatment activities are based on an average urban/municipal waste mixture and are not suitable for single specific waste materials such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. Every kilogram of this waste generates 0.205 kg of slag and 0. Fly ash and furnace slag, after precious metal recovery, are landfilled. Fly ash is solidified with cement at a ratio of 1:1. The average heat efficiency of waste heat power generation is 22%; during the process of waste heat supply, there is no conversion between different forms of heat and energy, so the heat efficiency is relatively high, with 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 the waste incineration process is used for power generation, and 56% is used for direct heating.