Ozone Advanced Catalytic Oxidation is an advanced oxidation process that combines the oxidizing power of ozone with the catalytic action of a catalyst for the treatment of water bodies containing organic pollutants. In this process, the catalyst promotes the decomposition of ozone to produce hydroxyl radicals (. OH) having an extremely high oxidizing power. These hydroxyl radicals can non-selectively oxidize and decompose various organic pollutants, including difficult-to-degrade organic compounds, and convert them into harmless or easy-to-handle substances.
The advantages of advanced catalytic ozone oxidation technology include:
1. High efficiency: it can effectively remove a variety of organic pollutants, including refractory organic matter.
2. Broad spectrum: can deal with many types of organic pollutants, including hydrocarbons, alcohols, esters and so on.
Environmentally friendly: The by-products generated are mainly harmless carbon dioxide and water.
4. Flexible: The oxidation process can be regulated by adjusting the amount of ozone and the type of catalyst.
Ozone advanced catalytic oxidation technology has been widely used, including industrial wastewater treatment, advanced drinking water treatment, soil remediation and other fields. However, the promotion of this technology also faces some challenges, such as catalyst cost, recovery and regeneration issues, and economy and practicality in large-scale applications. Nevertheless, with the deepening of research and technological progress, advanced ozone catalytic oxidation technology is expected to become an important means of environmental governance in the future.