印染废水深度处理及回用技术研究

Research of Advanced Treatment and Reuse of Printing and Dyeing Wastewater

文章在分析印染废水水质特征的基础上,着重介绍了近年来国内外该类废水处理过程中常用的各种物化法、化学法、生化法及其他组合工艺技术,同时进行了分析比较,提出了印染废水深度处理及回用中需解决的问题。

The paper introduced some popular disposal technologies used in printing and dyeing wastewater treatment, such as physicochemical disposal process chemical disposal process, bio-chemical disposal process, and other combined process, based on the analysis of the characters of the of this kind of wastewater. The treatment effects of the techniques were compared and analyzed. Also, some important aspects that need to be improved in the treatment and reuse of the wastewater were put forward.