The characteristics of the municipal solid waste (MSW) processed by the municipal solid waste incinerator (MSWI) in the urban area of Shantou City, Guangdong Province are as follows: food waste 53.62%, paper 8.7%, rubber 25.17%, textile (fiber) 8.39%, wood and bamboo 2.25%, ash and soil 0%, bricks, tiles and ceramics 0%, glass 0.76%, metal 1.1%, and others 0%. The moisture content is 56%, higher calorific value of 8459.3 kJ/kg, and lower calorific value of 6434 kJ/kg. 37 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for individual specific wastes such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. Each kg of this waste will produce 0.205 kg of slag and 0. The fly ash and furnace slag, after the recovery of precious metals, are landfilled. The fly ash is solidified at a 1:1 ratio with cement. The average heat efficiency of waste heat power generation is 22%; during the process of waste heat supply, there was no transformation between different forms of heat and energy, so the heat efficiency is relatively high, averaging 64%; the heat generated from the waste incineration process is comprehensively used in waste heat power generation and direct heating, with 15% used for power generation and 56% used for direct heating.