【摘要】 介绍了垃圾填埋场监测井的设计与内部气体浓度的监测方法，比较了垃圾填埋场封场区与未封场区在内部温度、渗滤液的ｐＨ 值及气体（Ｏ２ ，ＣＨ４ ，ＣＯ２ 等） 浓度在时间上与空间上的差异，发现在不到３ ａ 的时间里五峰垃圾填埋场内部垃圾分解的程度就已达到整个分解过程的中后期。更多还原

【Abstract】 The design of monitoring well and monitoring method for concentrations of gases are given,and the spatial temporal variations of temperature,pH value of leachate,and concentrations of oxygen,methane and carbon dioxide in Wufeng Landfill are discussed.A conclusion is obtained that further anaerobic reaction has taken place inside Wufeng Landfill in less than 3 a.更多还原