The Study About The Recycle Space Of The Aerobic Landfill

With the increase of urbanization construction, municipal solid waste output increasedyear by year. Landfill is the main way of disposal municipal solid waste in our country Nowmany landfills are in the situation of overload, the limited of landfill space and the shortage ofland restrict the development of the disposal of municipal solid waste.So it’s necessary to finda way to make the space of landfill recycle and the landfill sustainable utilization.In this paper, on the basis of existing research, degradation of municipal solid waste inthe landfill and the problem of the space utilization of landfill are discussed.The main work of the thesis is as follow:1)Set up an aerobic landfill simulation test platform, and supervise the body height,temperature, oxygen etc., to search for the degradation law of organic substance in differentbody dump in a period of time, and in the process of the landfill body of each index, study itsinfluence factors to the degradation of organic substance.2)Depending the former study of the degradation of organic substance.and the date of theaerobic landfill simulation test platform,analyze the lack of model about the degradation oforganic substance and optimize the model. Calculate and predict the degradation of organicsubstance according to the results of simulation test.3)According to the procedures of aerobic landfill, set up the space recycle system ofaerobic landfill. The three principle of municipal solid waste’Reduction, Recycling andHarmless’can be seen in the whole recycle system, and predict the storage capacity in twoways of landfill layout.