Comparison of bioleaching and electrokinetic remediation processes for removal of heavy metals from wastewater treatment sludge.
Comparison of bioleaching and electrokinetic remediation processes for removal of heavy metals from wastewater treatment sludge.
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DOI：
10.1016/j.chemosphere.2016.10.086
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发表时间：
2017-02
期刊：
影响因子：
8.8
通讯作者：
Ying Xu;Chaosheng Zhang;Mei-hua Zhao;Hongwei Rong;K. Zhang;Qiuli Chen
中科院分区：
文献类型：
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作者：
Ying Xu;Chaosheng Zhang;Mei-hua Zhao;Hongwei Rong;K. Zhang;Qiuli Chen
重金属阻止了越来越多的污水污泥作为肥料在土地上处理。电动修复技术和生物淋滤技术是去除重金属的有效方法。近年来，为了实现更好的效率，进行了一些创新，包括流程和代理人的创新。本文综述了电动修复技术和生物淋滤技术的研究进展，分析了它们的优势和局限性，指出了今后重金属污染污泥的研究方向。
Heavy metals prevent the growing amount of sewage sludge from being disposed as fertilizeron land. The electrokinetic remediation and bioleaching technology are the promising methods to remove heavy metals. In recent years, some innovation has been made to achieve better efficiency, including the innovation of processes and agents. This paper reviews the development of the electrokinetic remediation and bioleaching technology and analyses their advantages and limitation, pointing out the need of the future research for the heavy metals-contaminated sewage sludge.