电化学方法处理含油废水的技术进展

电化学方法具有无二次污染、工艺简单、容易操作、运行维护方便等优点,在含油废水处理领域逐渐受到应用。文章主要对电絮凝、电氧化及微电解三种电化学方法的基本原理及研究进展进行了简单的介绍。讨论了电化学方法在处理含油废水时的可行性,指出该技术存在的主要问题以及发展方向。

Technology Progress of Electrochemical Treatment of Oily Wastewater

Electrochemical method has the advantages of no secondary pollution, simple process, easy to operate, convenient operation maintenance and so on, so it is increasingly applied in the field of oily wastewater treatment. In the paper, the basic principle and research progress of three electrochemical methods, including electro flocculation, electro oxidation and micro electrolysis, are described. Its feasibility in oily wastewater treatment is discussed, and some problems existing and the development trend of electrochemical methods are indicated.