The characteristics of municipal solid waste processed by the municipal solid waste incinerator (MSWI) in the urban area of Hangzhou City, Zhejiang Province, are as follows: kitchen waste 61.52%, paper 7.18%, rubber 14.52%, textile (fiber) 2.01%, wood bamboo 1.31%, ash soil 9.13%, bricks tiles ceramics 1.49%, glass 1.94%, metal 0.81%, other 0.12%. Moisture content is 56.1%, higher calorific value of 5858.57 kJ/kg, lower calorific value of 3930. 83 kJ/kg. Waste treatment activities are based on an average urban/municipal waste mixture and are not suitable for individual specific waste materials 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 slag, in a ratio of 05kg, are subjected to precious metal recovery before being landfilled; fly ash is solidified with cement in a 1:1 ratio. The average heat efficiency of waste heat power generation is taken as 22%; during the process of waste heat supply, there is no conversion between different forms of heat and energy, so the heat efficiency is higher and is taken as an average of 64%; through a comprehensive look at 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.