摘要
饮用水消毒副产物的生成与消毒剂的投量、水质pH、消毒剂的种类等有关 ,二次供水清洗消毒采用的以次氯酸HOCl或次氯酸根离子OCl-为主要型体的氯类消毒剂 ,有可能会进一步增加副产物的浓度 ,可采用稳定性ClO2
Generation of by_production in the process of cleaning and disinfection of potable water is related to the quantity of disinfectant, water pH value, and the species of the disinfectant. In the process of cleaning and disinfection of secondary water supply system, the chlorine disinfectants mainly in the status of hypoclorous acid HOCl or ion OCl are applied, which increases the concentration of by_product. Generation of by_product can be controlled by substitute the disinfectant by stable chloride, ClO\-2, and UV.
出处
《中国农村水利水电》
北大核心
2002年第11期27-29,共3页
China Rural Water and Hydropower
关键词
二次供水
清洗消毒
控制
氯
副产物
chlorine by_product disinfectant secondary water supply system
