Abstract: In order to address the growing problem that the pollution of high concentrated organic wastewater,analyzing the dangers of high concentrations of organic wastewater.Elaborating the principle of wet catylystic oxidation and the research;comparing with other treatment process of organic wastewater and operating costs,obtaining the result that wet catylystic oxidation can improve the removal efficiencies,and reduce the operational costs effectively,that the method will make good prospects for development.