我国垃圾填埋气的产生和利用状况研究

Study on the Status of Output and Utilization of Landfill Gas in China

城市生活垃圾填埋气的回收是一项经济可行且对环境有益的技术。本文描述了填埋气的组成和性质,分析了影响其产生的因素。介绍了目前我国垃圾填埋气存在的产量大、增长速度快、无控制排放和回收利用率低等问题,指出了我国进行填埋气回收利用的有利条件和前景,并进一步提出了今后在垃圾填埋气回收利用方面需要解决的一些问题。

The technology of recycling and utilization of landfill gas from municipal solid waste landfill is cost effective and environmental friendly. The composition and characteristics of landfill gas were described in details, and the influence factors on landfill gas were analyzed as well. The gas status of high output, fast increase, uncontrolled emission and low utilization rate was introduced. The advantages and future about recycling and utilization of landfill gas was analyzed, and problems needed to be solved was then proposed.