云南化工2025,Vol.52Issue(5):22-25,4.DOI:10.3969/j.issn.1004-275X.2025.05.06
饮用水消毒副产物及控制方法研究进展
Review of Disinfection By-products in Drinking Water and Progress in Control
摘要
Abstract
Drinking water disinfection by-products(DBPs)are caused by the reaction between disinfectants and substances in water during the disinfection process,and their hazards have attracted much attention,and the formation mechanisms of various DBPs such as halogenated hydro-carbons and haloacetic acids are different.Some DBPs have the risk of"three causes"and cytotoxic and genotoxicity,which directly threaten hu-man health,such as causing tumors,fetal malformations,cell mutations,etc.,and also pose potential threats to the liver,kidneys,nervous and cardiovascular systems.In order to control the generation of disinfection by-products,the water purification plant can optimize the disinfection process,adjust the chlorine dosage according to different water quality conditions,or switch to chloramine disinfection for treatment;The pre-treatment of water source also has a good control effect,such as pre-oxidation and enhanced coagulation and sedimentation;It can also be com-bined with advanced treatment,using activated carbon adsorption,etc.,which have a good control effect.In order to further control DBPs,it is necessary to deepen the research on the formation mechanism,improve regulations and standards,and develop efficient and economical green wa-ter treatment technologies to ensure the safety of drinking water.关键词
饮用水/消毒副产物/控制方法Key words
Drinking Water/Disinfection By-products/Control Method分类
医药卫生引用本文复制引用
刘元昊,林英姿,王熠年..饮用水消毒副产物及控制方法研究进展[J].云南化工,2025,52(5):22-25,4.基金项目
《北方城市饮用水安全保障技术研究》,吉林省科技厅:20220203047SF. ()