Research on Treatment of Refinery Wastewater by Ozone Catalytic Oxidation and Catalysts

摘要

Introduction Refinery wastewater contains many non-degradable organic pollutants, and the removal of organic pollutant from refinery wastewater has become a crucial problem recently. Among various water purification technologies, catalytic ozonation has attracted more attention due to its advantages of high efficiency and easy application. Introducing catalyst can fasten the speed of ozone decomposition and then fasten the decomposition of non-degradable organic pollutants. So the preparation of a high efficiency catalyst is very important.