摘要
本文简要介绍了我国城市污泥的处理处置和利用现状及动电技术去除重金属的基本原理,分析动电技术处理土壤中重金属的国内外的试验研究和应用情况,对动电技术处理城市污泥中重金属的可行性进行探讨,认为动电技术去除城市污泥中的重金属具有可行性, 并提出了今后研究的方向。
As well as the basic theory of Electrokinetic techniques for heavy metals in sewage sludge, the present situation about disposal and utilization ways of sewage sludge was introduced. Based on the analysis of the status for research and applications of electrokinetic techniques for heavy metals in sewage sludge ,The possibility of electrokinetic techniques for heavy metals in sewage sludge was discussed .As well as the research direction,it pointed out that the electrokinetic techniques has proper application prospects to heavy metals in sewage sludge.
出处
《环境技术》
2006年第2期18-20,26,共4页
Environmental Technology
关键词
动电技术
城市污泥
重金属
可行性
Electrokinetic technologies, Sewage sludge, Heavy metals, Possibility
