First of all, hazards of mined-out areas and municipal solid waste are analyzed. Then according to the research status of municipal solid waste processing and mine filling technologies, both of the environmental issues are researched. From the point of view that municipal solid waste and mined-out areas can be regarded as resources to each other, co-processing technology of mining and municipal solid waste is proposed. Research contents and key techniques of this technology are discussed, which contain classification and preprocessing technologies of the filled waste, experiment of filling materials ratio and the techniques of filling municipal solid waste. This technology can not only help to process the municipal solid waste cleanly, but also control the disasters of mined-out areas, so it has an important practical significance.
Air classification theory and design for municipal solid waste processing. Final report
