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
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
CLC Number:
Xia Dongsheng, Zhao Fan, Lou Chaogang, Zeng Qingfu. Treatment of printing and dyeing terminal wastewater by photocatalytic oxidation based on microwave ultraviolet[J]. INDUSTRIAL WATER TREATMENT, 2008, 28(4): 22-24.
夏东升, 赵帆, 楼朝刚, 曾庆福. MW-UV法印染终端废水处理回用技术[J]. 工业水处理, 2008, 28(4): 22-24.