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The purpose of landfills is to bury garbage so that it is separated from groundwater, kept dry and out of contact with air. Under such conditions, garbage will not decompose in large quantities. Landfills are not the same as compost piles, which are designed to decompose landfill waste quickly.
According to the sorting waste management system manufacturer, landfill sites generally dispose of waste by layering soil, piling up a layer of waste and then covering it with a layer of loess, which is easy to reduce pollution. The construction of a landfill site includes the procedures of site selection, design and construction, landfill waste admission conditions, operation, site closure, late maintenance and management, and pollutant control and monitoring. For the existing domestic waste landfill standards, within 3 years after implementation can not meet the requirements of the prescribed emission concentration limits, should meet the requirements of domestic waste percolation should be pretreated, uniformly injected into the municipal secondary sewage treatment plant, and does not exceed the rated sewage treatment capacity of the municipal secondary sewage treatment plant, before the domestic waste leachate can be sent to the municipal secondary sewage treatment plant for treatment. The standard also puts forward strict monitoring measures for feodorous gases produced by domestic waste landfills, and stipulates that methane gas should be comprehensively utilized and disposed of, which plays a positive role in global climate change, promoting energy conservation and emission reduction, and building a recycling society.
The sorting waste management system can be used for the complete disposal of landfill waste. The sorting waste management system includes brackets, belt conveyors, silos, Angle support plates, screens and heavy material chutes with bins on the brackets. A downward sloping screen is arranged above the bin, and a large heavy material chute is arranged on the bin at the lower end of the screen, and a large light material outlet is arranged between the screen and the bin side equipped with a large heavy material chute, wherein the screen is a bar screen, and the screen of the waste screening equipment is tilted 10-45° downward relative to the horizontal side; The waste screening equipment is also equipped with a large and light material stop chute and a large and light material collection box, and a large and light material stop chute is arranged on the support near the outlet of the large and light material. A large and light material collection box is placed under the large and light material retaining chute. The sorting waste management system can separate large and heavy materials from large and light materials and small pieces of materials in one go, compared with existing waste sorting and screening devices.
The benefits of sorting landfill waste are obvious. Sorted waste is sent to factories instead of landfills, saving land, avoiding pollution from landfills or incineration, and turning waste into treasure.