Landfill is still the main proposal method in China and it is the premise of pollution treatment and renewable using to inspect methane in landfill gas and volatile fatty acids (VFA) in leachate.

• 摘要在我国卫生填埋仍是垃圾处理的主要方式，对填埋气中的甲烷及垃圾渗滤液中挥发性脂肪酸含量的监测是进行污染治理及资源化利用的前提。