Research on Advanced Oxidation Processes of Coking Wastewater

The coking wastewater is a kind of industrial wastewater from the coking products of coal,whose components are complicated and various. The research process,such as ozone oxidation,photo-catalytic oxidation,electrochemical oxidation,Sonochemical oxidation,wet catalytic oxidation and microwave-induced oxidation process and so on,are introduced. The features and the existing problems of each treatment are analyzed,suggestions and prospects are proposed.