填埋气竖直井收集与渗滤液导排复合系统构造与施工技术

Structure and Construction Technology of Complex System of Vertical Gas Collection Well and Leachate Drainage of Landfill

阐述了填埋气竖直井及渗滤液导排复合系统的构造及优势功能,分解了系统主要构造结构,主导排槽、支导排槽、竖直井、冷凝井等施工过程中的技术要点及参数控制,工程实践检验了系统的采气与导排效果,产生了较优的环境效益。

Structures and advantageous functions of complex system of vertical gas collection well and leachate drainage of landfill were introduced. The structure of primary configuration of the system was resolved including the main key technical points and parameter controlling of main drainage trencb, branch drainage trench, vertical well and condensate trap. The effects of gas collection and drainage were tested by project practice and good environmental benefits were produced.