非均相催化臭氧化污水处理技术研究进展

非均相催化臭氧化技术因具有反应快、无二次污染、处理效率高等优点而得到快速发展。通过介绍金属氧化物催化剂、金属羟基氧化物催化剂以及负载型催化剂,总结了近几年国内外非均相催化臭氧化催化剂的处理效果、催化机理等,分析了该技术的优势、存在的问题,指出了未来的发展方向。

Research progress of sewage treatment by heterogeneous catalytic ozonation

Heterogeneous catalytic ozonation is characterized by rapid reaction, no secondary pollution, and high treatment efficiency, which has developed rapidly in recent years. Through the introduction of metallic oxide catalyst, metallic oxyhydroxide catalyst and supported catalyst, the treatment efficiency and catalytic mechanism of heterogeneous catalytic ozonation catalysts in China and abroad were summarized. The advantages and existing problems of the said technology were analyzed with the future development direction pointed out at the same time.