The characteristics of municipal solid waste (MSW) processed by Jiangxi urban solid waste incinerator (MSWI) are as follows: food waste 62.5%, paper 5.5%, rubber 6%, textiles (fiber) 3%, wood and bamboo 3%, ash and soil 0%, bricks, tiles, and ceramics 20.5%, glass 5.5%, metals 3%, and other materials 1.36%. It has a moisture content of 57.01%, higher heating value of 5354.44 kJ/kg, and lower heating value of 3437. 27 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for individual specific waste materials such as plastic, 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, in a weight of 05kg, after precious metal recovery are landfilled. The fly ash is solidified with cement at a ratio of 1:1. The average thermal efficiency of waste heat power generation is 22%; in the process of waste heat supply, no different forms of heat and energy conversion took place, so the thermal efficiency is relatively high, averaging 64%. Through the comprehensive thermal efficiency of waste heat power generation and direct heat supply processes, 15% of the heat generated from refuse incineration is used for power generation, and 56% is used for direct heating.