三维电极法处理有机废水的研究进展

Research progress in the treatment of organic wastewater by the three-dimensional electrode method

三维电极相较于二维电极具有传质效果好、电流效率高、体面比大等优点,其处理有机废水的研究和应用也越来越广泛。介绍了三维电极法的机理、粒子电极的分类及制备方法,同时对三维电极法与Fenton法、光催化氧化法、超声法、铁碳微电解法、生物法技术的联用进行了总结,并指出三维电极法目前存在的问题以及未来研究趋势。

In comparison with conventional two-dimensional electrodes, the three-dimensional electrode has advantages, such as good mass transfer effect, high current efficiency, high surface/volume ratio, etc. The research and application of organic wastewater treatment have been more and more extensive. The mechanism of three-dimensional electrodes, and classification ＆ preparation methods for particle electrodes are introduced. The combined usage of Fenton, photocatalytic technology, ultrasonic,iron-carbon micro-electrolysis and biological technique are summarized. Moreover, the existing problems of three-dimensional electrode process and future research trends are indicated.