电催化氧化技术处理难生化有机废水的研究现状及进展

随着工业的迅速发展,大量工业废水的排放给人类生存造成了严重的威胁,尤其是难生化有机废水,因此寻求有效的处理方法是亟待解决的问题.一种新的废水处理技术--电催化氧化技术,分别就阳极催化氧化技术和阴极还原技术作了阐述,包括工作原理、电极材料的国内外研究现状、进展及实际工艺应用,另外也对阴阳极的协同作用作了一定的介绍,同时展望了该技术今后的研究方向.

The Research Status and Progress of Electro - catalytic Oxidation Technology in Refractory Organic Wastewater Treatment

With the rapid development of industry, large quantities of industrial wastewater, especially the refractory organic wastewater, is discharged into our environment. This situation brings serious threat to humanity, so effective methods to treat the industrial wastewater is badly needed. According to the document, it is introduced that a kind of new technology in wastewater treatment, the electro -catalytic oxidation technology, and separately defines the technology from the anodes catalytic oxidation and the cathodes reducing, containing its working principle, the research status and progress of catalyzed electrodes, and the actual application. In addition, the treatment under conspiracy of anodes and cathodes is summarized. At last, the research direction of this technology is proposed.