重庆市生活垃圾中重金属的淋溶特性的实验研究

总结了重庆市几个渣场生活垃圾中Cu、Zn、Pb、Cd、Fe、Mn、Ni、Cr（Ⅵ）八种重金属的静态和动态淋溶研究工作，获得了重金属的溶出-PH曲线和溶出-时间曲线，探讨了动态淋溶中H∧ 参与的离子交换对重金属溶出的影响，考察了干燥垃圾直接淋洗和预浸润淋洗两种方式下重金属的溶出行为，利用静态和动态淋溶实验数据就沥液对环境的危害进行了一般性讨论。

A Study on Leaching Characteristics of Heavy Metal in Chongqing Life Garbage

The researches on the static and dynamic leaching behaveor of heavy metals (Cu , Zn , Pb, Cd , Fe, Mn, Ni, Cr(N)) in Chongqing life garbage are summarized. The leaching Curves arc gained. The inquiring into the acting of ion-exchanging caused by hydric-ion on heavy metal's dyn mie leaching are the leaching behavior of heavy metals in dry and soaked garbage are made detailly using the static and dynamic leaching test data, the pollution of heavy metal from garbage' s leachate to environment is discussed generally.