染料废水处理工程设计  

Project design of dyestuff wastewater treatment

作　　者：江奇志 JIANG Qi-zhi(CNOOC Petrochemical Engineering Co., Ltd., Qingdao 266061)

机构地区：[1]中海油石化工程有限公司

出　　处：《工业用水与废水》2019年第2期68-72,共5页Industrial Water & Wastewater

摘　　要：针对染料废水成分复杂,有机物浓度高、氨氮浓度高、盐度高,水质变化大,特征污染物硝基苯和苯胺类难处理的特点,设计采用催化微电解-厌氧反应-A/O-臭氧氧化-曝气生物滤池组合工艺对其进行处理,介绍了该工艺的流程和特点,给出了主要构筑物的设计参数。工程运行结果表明,该系统运行稳定,出水水质达到设计指标。In view of the characteristics of dyestuff wastewater such as complex composition, high organic content, high salinity, high ammonia nitrogen concentration, large fluctuation of water quality, contains hard-degradable specific pollutants: nitrobenzene, aniline etc, microelectrolysis-anaerobic reaction-A/O-ozone oxidation-biological aerated filter combined process was adopted for its treatment. The running results of the project showed that, the said system ran stably, the effluent water quality met the design objective.

关 键 词：染料废水 催化微电解 ABR厌氧反应器 A/O 臭氧氧化 曝气生物滤池 

分 类 号：X788.031[环境科学与工程—环境工程]