Tracking disinfection byproducts (DBPs) upon chlorination becomes challenging whenever bromides occur because they alter DBP formation from chlorinated to brominated DBPs (Br-DBPs). Although epidemiological studies have emphasized the need to control Br-DBPs because of their notable carcinogen effects, ...
Hydrophobic acids and transphilic DOM were the main chlorine consuming intermediates and had major contribution to DBPs formation. Fulvic-like intermediates was suggested as precursors of Br-DBPs. Fe-Cu-MCM-41/O 3 were suggested as a good alternative to O 3 pretreatment....
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)...