摘要：

利用"微波无极紫外光催化氧化+活性炭吸附催化氧化"技术对印染废水进行深度处理并回用,经过8个月的连续运行,发现废水脱色率达95%以上,COD去除率达90%,回用水达到车间回用生产要求,回用水与新鲜水用于印染后,两者之间无明显差异。

关键词: 高温印染废水, 光催化氧化, 回用水

Abstract:

Microwave electrodeless ultraviolet photocatalytic oxidation + active carbon adsorption catalysis oxidation process has been used for treating printing and dyeing terminal wastewater. After 8 months running continuously, the results showthat the decoloration rate of the wastewater reaches more than 95%, COD removal rate 90%. The reused water meets the production requirement. When both of the reused water and fresh water are used in printing and dyeing, no obvious difference has been found.

Key words: high-temperature textile printing wastewater, photocatalytic oxidation, reused water

中图分类号: 

• X703.1