国内外高级氧化技术降解含酚废水的研究进展

摘要

酚类化合物的毒性高、难降解,其处理工艺受到研究者的普遍关注.阐述了高级氧化技术降解含酚废水的作用机理,对湿式氧化、光催化氧化、电催化氧化、超声波氧化等除酚工艺的国内外研究进展和发展趋势进行了介绍,并分析了各工艺的特点与优势,最后对高级氧化工艺处理含酚废水的应用前景进行展望.%Due to its high toxicity and refractory degradation,phenol-containing wastewater treatment has been prevalently concerned by researchers. The mechanisms of the degradation of phenol-containing wastewater by advanced oxidation technologies are expounded. The research progress in and developing trends of the phenol removing technologies in China and abroad,such as wet air oxidation,photocatalytic oxidation,electro-catalysis oxidation, ultrasonic wave oxidation and so on are introduced. The characteristics and superiority of every technology is analyzed. At the end, the application prospect of advanced oxidation technologies for phenol-containing wastewater treatment is forecast.