生活垃圾卫生填埋及地质环境效应概论

INTRODUCTION TO LIVING WASTE SANITARY LANDFILL AND ITS GEOLOGICAL ENVIRONMENTAL EFFECT

论述当前世界各国城市建设中必不可少的重要工程设施类型之一——生活垃圾处置工程。总结当前垃圾处置的主要方式，分析卫生填埋在各种处理方式中独具的优势，并简要介绍组成卫生填埋工程的各个部分及其功能；论述垃圾填埋体中进行的各种化学和生物化学作用及其变化；指出垃圾填埋体是其中的核心部分，填埋体结构的优化设计是控制污液污染地质环境的关键，提出填埋体结构设计的技术路线和系统方法。最后，根据当前卫生填埋场实施中存在的问题，为进一步有效地控制垃圾填埋处置对地质环境污染中的研究不足。

In this paper,an important engineering type of the world urbans construction today sanitary waste disposal engineering is discussed.The current main types for the waste disposal is summarized,the distinctive advantage of sanitary landfill disposal method from them is analysed and the function of every parts is introducted.The various chemical and biochemical processes and their changes are discussed.That the landfill body is its core part and the majorizing design of the landfill structure is a key for the controlling pollution to the geological environment are pointed out,and a set of the technical line and systematic method used majorizing design to landfill structure are proposed.Finally,in accordance with the present problems and the lack of the research, the opinions and suggestions are put forward.