Br^-在水厂处理工艺中迁移转化及溴酸盐生成规律  

Transformation of Bromide Ion in Treatment Process and Formation Regularity of Bromate

作　　者：杨帆 漆晴 闫慧敏[2] 于水利[2] 

机构地区：[1]吴江华衍水务有限公司,江苏苏州215000 [2]同济大学污染控制与资源化研究国家重点实验室,上海200092

出　　处：《中国给水排水》2015年第21期135-137,共3页China Water & Wastewater

摘　　要：对以东太湖水为水源的水厂处理工艺中溴酸盐的生成以及有机物的去除现状进行了研究。结果表明,溴离子在臭氧氧化过程中的主要产物为溴酸盐,但是加氯消毒会促进溴化物转化为含溴有机物;水厂处理工艺对水中DOC的去除效果一般,但对UV254的去除效果明显,且能够较好地控制工艺出水中的CODMn浓度。The generation of bromate and the removal of organic compounds in treatment process of the water from the East Taihu Lake were analyzed. The results showed that the main product of bromide ions during ozonation was bromate, but chlorination could promote the transformation of bromide to bromine-containing organic compounds. The water treatment technology could not remove DOC effectively, but could remove UV254 obviously and simultaneously have good control of the concentration of CODMn in effluent.

关 键 词：溴离子 溴酸盐 臭氧 有机物 

分 类 号：TU991.2[建筑科学—市政工程]