偶氮染料废水的处理方法及研究进展

Methods and Development of Azo Dye Wastewater Treatment

偶氮染料废水是一种有机物含量高、成分复杂、色度高、可生化性差的难降解废水,其处理方法已引起广泛关注。本文阐述了物理法、化学法和生物法3种废水处理方法在偶氮染料废水处理中的应用,并对各种方法进行了评述,展望了今后的发展方向。

Azo dye wastewater is hard to degrade due to its high content of organic compounds, its complexity of the components and high chroma. In this paper, three different mothods of dye wastewater treatment have been discussed including physical treatment, chemical method and biological process. Their application now as well as how to develop these methods in the future have also been investigated.