毕业论文英文翻译及原文封面(11)

garbage treatment, the residual wastes are mixed with solid waste for landfill, and the landfill emissions refer to the process of solid waste landfill emissions data.

Composting: The reference composting system is located in Daxing District of Beijing, south palace, which is a restaurant garbage composting plant, an aerobic composting system, and the system of composting process as shown in Figure 1 (a). Ma home floor, food waste transfer station hours after the election of the solid-liquid separation, a separation of the solid matter flocculation and dehydration resulting sludge composting as a raw material into composting plant palace compost aerobic composting system; Dealing with restaurant garbage’s separation Screening out under-delivery of stability to the Sanitary Landfill for dealing with landfill; while liquid substances into oil and water separator, oil recycling; Liquid sewage produced by restaurant garbage processing are handled through anaerobic biological treatment, aerobic Treatment and membrane filtration process, and so on could reduce COD, BOD, ammonia nitrogen, phosphorus and so on in the sewage, so that sewage could be dealt with in the factory and to achieve "the

Beijing Municipal water pollutant discharge standards" provisions of the three-level emission standards; dealing in the process of concentration of gases produced by the collection, by biological treatment systems deodorant emissions standards. Among them, about 32% of the restaurant garbage was entered into the system and

transformed into fertilizer.

In order to evaluate the process of environmental emissions, in this paper,

characteristic parameters of compost are provided by XingRuMing and other people, moisture content of 85%, and the contents of C, N, O, S, of the wet weight of food waste accounted for 7.20%, 0.39%, 5.64%, 0.06%. Assuming that all the fertilizers produced from the chemical fertilizer can be a substitute for it. In addition, the compost in response to the emission of pollutant gases contains CO2, NH3, NOx, H2S and SO2. In addition, the compost in response to the emission of pollutant gases includes CO2, NH3, NOx, H2S and SO2. Input materials (restaurant garbage and materials) and exports of material (waste and fertilizers) of the solid part of the

margin as a biodegradable solid material, and at the same time, study of ChenShiHe and so on The 3rd International Conference on Waste Management and Technology 408 indicates that in the process of solid waste composting, about 2 / 3 Carbon is

converted into CO2, and the conversion rate of NH3 is 13.16%. Therefore, we can see through the calculation emissions of 289.2 kg CO2 and 1.02 kg NH3 per ton of food waste. In the results, we assume that 90% of NH3 is removed by biological equipment of composting system. Assume that among aerobic composting process gas emissions, NH3, NOx, H2S and SO2 share of the mass ratio of 162.7: 0.2: 3.01: 0.41 [13], which can be calculated based on the emissions of NH3, to be NOx, H2S and SO2 emissions. Energy consumption and pollution emissions in the process of the waste landfill are estimated the actual operation according to the data of AnDing landfill in Beijing..

Thermal hydrolysis: hot and humid selected for the hydrolysis system on the

handling capacity of 200 tons of food waste, Dong village treatment system, in Beijing. The system will have the food waste sorted out from small WuJi, a waste