Discuss on the design of MSW landfill gas collection project

Landfill gas (LFG) is the gas generated by waste anaerobic process in landfill, LFG consists of CH4, CO2 (more than 98 % in volume) and other gases (little bit). LFG is a pollutant and dangers gas for a landfill, and also is a energy. Effectively leading, collecting and using the landfill gas not only can avoid the pollution and explosion, but also can get benefit from gas utilization. The way of LFG quantity estimating and engineering design of collecting facilities will be discussed in this paper. Some suggestion and conclusion that should be considered on design are submitted. Key word: landfill landfill gas(LFG) emission rate collection and guide