The characteristics of the urban solid waste processed by the municipal solid waste incinerator (MSWI) in Chongqing are as follows: kitchen waste 59.2%, paper 10.1%, rubber 16%, textile (fiber) 6.1%, wood and bamboo 4.2%, ash and soil 0%, brick, tile and ceramics 0%, glass 3.4%, metal 1.1%, other 0%. Moisture content is 56.35%, higher calorific value of 6764.49 kJ/kg, lower calorific value of 4797. 86 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 consists of a specific waste mixture, please itemize the corresponding waste separately. For each kg of this waste, 0.205 kg of slag and 0. Fly ash and slag, at 05kg, are subjected to precious metal recovery before landfilling, with a 1:1 solidification treatment with cement. The average heat efficiency of waste heat power generation is 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, with an average value of 64%; through the comprehensive heat efficiency of waste heat power generation and direct heat supply processes, 15% of the heat generated during waste incineration is used for power generation, and 56% is used for direct heating.