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摘要：危险废物具有毒性、易燃性、腐蚀性、反应性和感染性，如果长期暴露于环境之中会对生态环境和人类健康造成巨大危害，所以安全而有效地处理处置危险废物意义极为重大。安全填埋是危险废物集中处王必不可少的重要手段之一，但是在填埋的过程中，危险废物容易产生渗滤液等有毒有害液体，对填埋场周围地下水又造成了污染，由于危险废物对环境的危害性大，因此对危险废物填埋场设计和施工要求较高。设计的核心内容是防渗层，对施工的要求是要确保高质量地满足设计要求。通过总结国内已建成的危险废物填埋场设计与施工经验，给
出了危险废物填埋场设计与施工要点，使危险废物填埋场成为一个真正与生物圈隔绝的场所，不致对环境造成危害和二次污染。所以填埋场的防渗层设计建造和渗滤液的处理尤为重要。通过分析与研究，着重论述了在对危险废物的填埋过程中防渗层的设计和渗滤液处王方法。
关键词：危险废物；防渗层；渗滤液；处置方法
Abstract: Hazard is poisonous, inceadive ,caustic,reating,and communicating, it will harmful to entironment and human health if it is exposing to environment , so available and safe treating is of great signficauce. Safe filling and burying is a necessary method for hazard waste centralized ,treatment,but duing the filling and burying prosess, there will pollute the filling and burying field, thenefore,the design and construction of defending layer as well as the trentment of filtrale and burying field are very important.Hazardous wates can cause great harm to the envimnment，so the design and the construction of hazardous waste landfill site demand higher standards．Design of impemeable layer is the central issue；constmction should guarantee the design requirements with the highest quality．This paper summarized design and construction experience of hazardous wastes landfill sites in China，and the main points of design and construction were given to make hazardous wastes landfill location become really isolation from the biosphere in order to avoid secondary pollution.Via analysis and study ,the design defending layer and the treatment method of fictrale ,during process is emphasized.
Key words : hazaed waste ; defending layer ; filtrate;treatment method
出了危险废物填埋场设计与施工要点，使危险废物填埋场成为一个真正与生物圈隔绝的场所，不致对环境造成危害和二次污染。所以填埋场的防渗层设计建造和渗滤液的处理尤为重要。通过分析与研究，着重论述了在对危险废物的填埋过程中防渗层的设计和渗滤液处王方法。
关键词：危险废物；防渗层；渗滤液；处置方法
Abstract: Hazard is poisonous, inceadive ,caustic,reating,and communicating, it will harmful to entironment and human health if it is exposing to environment , so available and safe treating is of great signficauce. Safe filling and burying is a necessary method for hazard waste centralized ,treatment,but duing the filling and burying prosess, there will pollute the filling and burying field, thenefore,the design and construction of defending layer as well as the trentment of filtrale and burying field are very important.Hazardous wates can cause great harm to the envimnment，so the design and the construction of hazardous waste landfill site demand higher standards．Design of impemeable layer is the central issue；constmction should guarantee the design requirements with the highest quality．This paper summarized design and construction experience of hazardous wastes landfill sites in China，and the main points of design and construction were given to make hazardous wastes landfill location become really isolation from the biosphere in order to avoid secondary pollution.Via analysis and study ,the design defending layer and the treatment method of fictrale ,during process is emphasized.
Key words : hazaed waste ; defending layer ; filtrate;treatment method
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