With the urbanized development in our country, the urban waste output is on the increase.The groundwater which is polluted by urban refuse leachat has been one of important water pollution issues.

• 摘要随着我国城市化的发展，城市生活垃圾产量剧增，垃圾渗滤液对地下水的污染问题已成为当前主要的水环境污染问题。