电化学水处理技术的研究进展

Research Progress on Electrochemical Water Treatment Technology

电化学水处理技术具有氧化能力强、操作简单、无二次污染、工艺灵活、后处理简单、处理条件温和易实现自动化的优点,且可与其他处理方法相结合,形成降解能力强的复合工艺,是处理难生物降解、有毒有害、高浓度、高色度和高COD有机废水的优选技术。本文从电化学氧化与还原的机理出发,对电化学处理废水技术发展与应用现状进行介绍,对其发展方向进行展望。

Electrochemical water treatment technology has the advantages of strong oxidation ability,simple operation,no secondary pollution,flexible process,simple post-treatment,mild processing conditions and easy automation,and it can be combined with other treatment methods to form a composite process with strong degradation ability.It is the preferred technology for the treatment of organic wastewater that is difficult to biodegrade,toxic and harmful,high concentration,high chroma and high COD.Based on the mechanism of electrochemical,the current status of the development and application of electrochemical wastewater treatment technology was introduced,and development direction and prospects were expected.