A variety of N-containing molecular formulas were produced after chlorination, but N-containing DBPs were not detected, which might be the indicative of the dissociation of –NH2 groups after Cl-DBPs generated. Additionally, the release of N-containing compounds was increased in alkaline environment...
饮用水消毒过程中,消毒剂会与无机或有机物发生反应,形成有害的消毒副产物,其中含氮消毒副产物有较强的细胞毒性和遗传毒性,引起人们越来越多的关注.源头控制是去除饮用水中含氮消毒副产物行之有效的方法之一.生物过滤是在传统过滤器上发展起来的一种生物处理技术,它既能实现物理作用的吸附截留污染物又能利用微生物...
预臭氧后臭氧节约电耗高藻消毒副产物对南方某水厂(20万m~3/d)臭氧工艺的预臭氧和后臭氧投加量进行了优化包括单独预臭氧,单独后臭氧以及预臭氧后臭氧联动运行优化并分析了投加量优化后对耗电量的影响.研究了不同臭氧的投加量对太湖优势藻种中的铜绿微囊藻的胞外胞内有机质经臭氧氧化后加氯生成消毒副产物(DBPs)...