A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safe landfill disposal and emergency system for hazardous waste
The invention relates to the technical field of landfill, in particular to a safe landfill disposal and emergency system for hazardous waste. The safe landfill disposal and emergency system for hazardous waste is characterized by comprising a landfill, a gas-liquid separation device, a gas purification device and a leachate treatment device. The landfill is sequentially provided with a covering layer, a landfill area, a percolation layer, a stratum film and an impermeable lining from top to bottom; the leachate treatment device respectively communicates with the gas-liquid separation device and the leachate layer; the landfill area is internally provided with a compaction device, and the compaction device is configured to compact waste in the landfill area and discharge an extruded waste gas liquid to the gas-liquid separation device for treatment, so that the problems that the landfill treatment time is too long and emergency treatment is not carried out on leachate leakage are solved; and meanwhile, pollution to underground water caused by seepage of leachate is avoided.
本发明涉及填埋技术领域，特别涉及一种危险废物的安全填埋处置及应急系统，其特征在于，包括：填埋场、气液分离装置、气体净化装置和渗滤液处理装置；填埋场，其从上到下依次设有覆盖层、填埋区、渗滤层、地层膜和不透水衬层；渗滤液处理装置分别与气液分离装置、渗滤层连通；填埋区内设置有压实装置，该压实装置被配置成可压实填埋区内的废物并将挤出的废气液排出至气液分离装置进行处理，以此解决了填埋处理的时间过长，且没有对渗滤液泄露进行应急处理的问题，同时避免了渗滤液外渗对地下水的污染。
Safe landfill disposal and emergency system for hazardous waste
The invention relates to the technical field of landfill, in particular to a safe landfill disposal and emergency system for hazardous waste. The safe landfill disposal and emergency system for hazardous waste is characterized by comprising a landfill, a gas-liquid separation device, a gas purification device and a leachate treatment device. The landfill is sequentially provided with a covering layer, a landfill area, a percolation layer, a stratum film and an impermeable lining from top to bottom; the leachate treatment device respectively communicates with the gas-liquid separation device and the leachate layer; the landfill area is internally provided with a compaction device, and the compaction device is configured to compact waste in the landfill area and discharge an extruded waste gas liquid to the gas-liquid separation device for treatment, so that the problems that the landfill treatment time is too long and emergency treatment is not carried out on leachate leakage are solved; and meanwhile, pollution to underground water caused by seepage of leachate is avoided.
本发明涉及填埋技术领域，特别涉及一种危险废物的安全填埋处置及应急系统，其特征在于，包括：填埋场、气液分离装置、气体净化装置和渗滤液处理装置；填埋场，其从上到下依次设有覆盖层、填埋区、渗滤层、地层膜和不透水衬层；渗滤液处理装置分别与气液分离装置、渗滤层连通；填埋区内设置有压实装置，该压实装置被配置成可压实填埋区内的废物并将挤出的废气液排出至气液分离装置进行处理，以此解决了填埋处理的时间过长，且没有对渗滤液泄露进行应急处理的问题，同时避免了渗滤液外渗对地下水的污染。
Safe landfill disposal and emergency system for hazardous waste
一种危险废物的安全填埋处置及应急系统
QU YI (author) / XU HUIHUI (author) / WANG JINCHENG (author) / DING YU (author) / HAO JINWEI (author) / YANG HONGWANG (author) / LIU XUE (author) / LIU BAOMING (author) / ZHANG PEIYANG (author) / ZHANG HUAWEI (author)
2021-02-26
Patent
Electronic Resource
Chinese
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