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人与环境的和谐共处是当今社会可持续发展的重要内容,面对城市固体废弃物激增所带来的人与环境之间的各种问题,卫生填埋法作为最广泛也是最彻底的固体废弃物处理方法得到了越来越多的关注和研究。环境岩土工程是岩土工程与环境科学密切结合的一门新学科,它主要应用岩土工程的观点、技术和方法,为治理和保护环境服务。卫生填埋场的建设与环境岩土工程领域内的诸多方面密切相关。针对卫生填埋场的建设中涉及到的环境岩土工程问题,在依据已有资料概括介绍国内外相关发展现状的同时,结合西安地区的特点,在填埋场场址和类型选择、废弃物工程性质指标、填埋场防渗处理、填埋场沉降计算和边坡稳定这五个方面对西安地区城市固体废弃物卫生填埋场建设中的环境岩土工程问题进行了论述,并提出了相应建议,展望了研究方向。
Harmony between people and the environment is an important part of sustainable development in today’s society. In the face of various problems between people and the environment caused by the explosion of urban solid waste, the sanitary landfill law is the most extensive and thorough solid waste disposal Material handling methods have received more and more attention and research. Environmental Geotechnical Engineering is a new discipline closely integrated with geotechnical engineering and environmental science. It mainly applies the views, technologies and methods of geotechnical engineering to serve the environmental protection and environmental protection. The construction of sanitary landfills is closely related to many aspects of environmental geotechnical engineering. In view of the environmental geotechnical issues involved in the construction of sanitary landfills, based on the existing data, the status quo of the relevant developments both at home and abroad are summarized and the characteristics of Xi’an are summarized. At the landfill site and type selection, waste Engineering properties index, landfill seepage control, landfill settlement calculation and slope stability of five aspects of urban solid waste in Xi’an landfill construction environmental geotechnical issues are discussed and proposed The corresponding suggestions and prospects of the research.