摘要
由于垃圾填埋场渗滤液水质复杂,且内含极难生物降解的腐殖质及大量有毒重金属离子。所以到目前为止,对垃圾填埋场渗滤液的处理所使用的所有单一处理方法都不能得到令人满意的效果。本文在介绍各种常用处理方法优缺点的同时,重点推荐使用蒸发法和冷冻法相结合来处理垃圾填埋场渗滤液。以期能收到更好的效果。
The water quality of landfill leachate is complicated because of including heavy metal ion and humus which can hardly biodegradable. Up to now,every sigle treatment technology used to deal with the landfill leachate can not reach the perfect result. In this arctical, Evaporation-Freeze concentration treatment was stressed on for better effect when characters of every frequently-used technology were introduce.
出处
《三峡环境与生态》
2009年第4期33-36,共4页
Environment and Ecology in the Three Gorges
关键词
垃圾渗滤液
冷冻浓缩
蒸发工艺
landfill leachate freeze concentration
evaporation technology
