A review on techniques to enhance electrochemical remediation of contaminated soils

Albert T. Yeung*, Ying Ying Gu

*此作品的通信作者

研究成果: Review article同行評審

325 引文 斯高帕斯(Scopus)

摘要

Electrochemical remediation is a promising remediation technology for soils contaminated with inorganic, organic, and mixed contaminants. A direct-current electric field is imposed on the contaminated soil to extract the contaminants by the combined mechanisms of electroosmosis, electromigration, and/or electrophoresis. The technology is particularly effective in fine-grained soils of low hydraulic conductivity and large specific surface area. However, the effectiveness of the technology may be diminished by sorption of contaminants on soil particle surfaces and various effects induced by the hydrogen ions and hydroxide ions generated at the electrodes. Various enhancement techniques have been developed to tackle these diminishing effects. A comprehensive review of these techniques is given in this paper with a view to providing useful information to researchers and practitioners in this field.

原文English
頁(從 - 到)11-29
頁數19
期刊Journal of Hazardous Materials
195
DOIs
出版狀態Published - 15 11月 2011

指紋

深入研究「A review on techniques to enhance electrochemical remediation of contaminated soils」主題。共同形成了獨特的指紋。

引用此