摘要
以南方某水库水为研究对象,采用二氧化氯和氯的混合液以及二氧化氯溶液进行试验,探讨了二氧化氯的静态衰减规律和副产物亚氯酸盐的生成规律,结果表明,二氧化氯的消耗主要发生在与水接触的初期,随后,衰减较好地遵循一级反应动力学方程.亚氯酸盐的生成量分别约为二氧化氯消耗量的39.7%~57.9%和48.0%~70.0%,二氧化氯与氯混合液处理微污染源水时亚氯酸盐生成量较低。
Experiments were conducted by using raw water from a reservoir of south China to study consumption of chlorine dioxide and formation of chlorite. The results show that chlorine dioxide decays quickly in the beginning in samples, then the consumption is constant in first order-model. 39.7% ~ 57.9% and 48.0% ~ 70.0% of chlorine dioxide consumption are converted into chlorite by means of the combinations of chlorine dioxide and chlorine, and pure chlorine dioxide, respectively. And the amount of chlorite formation is lower as micro-polluted raw water is treated by the comlinatious.
出处
《山东大学学报(工学版)》
CAS
2006年第3期112-115,共4页
Journal of Shandong University(Engineering Science)
关键词
二氧化氯
亚氯酸盐
微污染源水
chlorine dioxide
chlorite
micro-polluted raw water