Assessment of Cobalt Removal from Radioactive Liquid Waste Using Electrocoagulation

被引：3
|
作者：
Ko, Myoung-Soo [1 ]
Kim, Yong-Tae [1 ]
Kim, Young-Gwang [1 ]
Kim, Kyoung-Woong [1 ]
机构：
[1] GIST, Sch Earth Sci & Environm Engn, Gwangju, South Korea
来源：
ECONOMIC AND ENVIRONMENTAL GEOLOGY | 2018年 / 51卷 / 02期
关键词：
Cobalt (Co); Electrocoagulation; Wastewater treatment; Radioactive liquid waste; Volume reduction;
D O I：
10.9719/EEG.2018.51.2.177
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
This study assessed an application of electrocoagulation (EC) for the removal of cobalt (Co) in radioactive liquid waste from nuclear power plant. The EC process is an electrochemical means to remove a contaminant in wastewater and a novel process to complement the disadvantage of chemical treatment and membrane process. Radioactive liquid waste has been produced from washing process of radio nuclide power plant cooling system. The EC process eliminates Co from the electrolyte within 10 min; in addition, the dewatered sludge produced in EC process is only 0.2 g. Therefore, the EC process is a promising technique for the removal of Co in radioactive liquid waste and volume reduction of wastes.
引用
收藏
页码：177 / 183
页数：7
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