摘要
对于含重金属离子的工业废水处理来说,污染物的去除和回收往往是最重要的指标。以电化学反应原理为基础的污水处理新技术以其在金属回收利用方面的独特优越性引起了研究人员的很大兴趣。在分析中,从铬(VI)回收利用的角度出发,介绍了电化学技术处理含铬工业废水的基本电极反应,对外加电场存在与否的两种情况下的除铬(VI)机理进行了分析,介绍了各自的典型处理流程,并讨论了各自的主要影响因素。
Pollutant removal and recovery are important indexes for treatment of industrial wastewater containing heavy metals The electrochemistry technology can be used in removal and recovery of heavy metals.This paper introduces the fundamental electrode reaction of the electrochemistry technology used in the treatment of wastewater containing chrome,analyzes the mechanism of chrome removal under the conditions with and without additional electric field is exist or not,introduces the typical process flows, and discusses the corresponding influencing factors.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2004年第12期67-71,共5页
Techniques and Equipment for Environmental Pollution Control