【摘要】 为利用溴酸盐生成水平判断臭氧化净水工艺在深圳地区的适用性,对该地区水库水中的溴离子浓度进行了调查,并在此基础上开展了预臭氧化和主臭氧化工艺的溴酸盐生成量研究。结果表明,水库水中的溴离子浓度为0~73μg/L(平均为22μg/L),在所调查的55座水库中,90%水库水的溴离子浓度<50μg/L;预臭氧化及主臭氧化工艺均不会使饮用水中的溴酸盐超标(25μg/L)。更多还原

【Abstract】 In order to use the bromate formation level to evaluate the adaptability of ozonation to drinking water treatment in Shenzhen area, the concentration of bromide ion in reservoir water was investigated, and based on which, the bromate production in preozonation and ozonation process was studied. The result shows that the concentration of bromide ion in reservoir water is 0-73 μg/L (22 μg/L in average). In 55 sets of reservoir investigated, the concentration of bromide ion in 90% reservoir water is less than 50 μg/L. Both preozonation and ozonation will not cause the bromate in drinking water exceeding the standard (25 μg/L).更多还原