饮用水氯化消毒过程的动力学模型研究进展  

Progress of Chemical Kinetic Models for Disinfection of Drinking Water with Chlorination

作　　者：刘绍刚[1] 朱志良[1] 韩畅[1] 仇雁翎[1] 

机构地区：[1]同济大学污染控制与资源化研究国家重点实验室,上海200092

出　　处：《环境保护科学》2009年第3期7-10,共4页Environmental Protection Science

基　　金："十一五"国家科技支撑计划项目(2006BAJ08B02)资助课题

摘　　要：饮用水氯化消毒的安全性问题一直是水处理领域的研究重点,其氯化消毒过程动力学过程模型的建立,对于饮用水含氯量监测、评价及生成消毒副产物的控制具有重要意义。本文概述了饮用水氯化消毒过程的有关动力学模型研究现状及进展,从模型依据的机理和表达形式等方面分析了饮用水氯化消毒过程的动力学模型研究进展,介绍了广泛应用的几种模型,如Clark自由氯衰减模型、Valentine氯胺衰减模型等,通过对相关模型的原理、异同点、优缺点、适用性的对比及对影响模型的因素分析,对氯化消毒过程中动力学模型的今后发展趋势作了展望。Safety issue of chlorination disinfection in drinking water has been paid a broad attention in the past years. So it is of great importance for monitoring,evaluating and control the formation of disinfection by- products （DBPs） to develop proper kinetic models of chlorination process. From the points of reaction mechanism and the model expression forms, the development of kinetic models for drinking water disinfection with chlorination is reviewed in this paper. Several important models are introduced in detail, including Clark＇ s free chlorine decay model, Valentine＇s monochloramine decay model et al. Resemblances and differences, advantages and disadvantages for these models are compared and analyzed. The applicability and the application situation are also introduced. Finally, some suggestions about the future development and their potential application of these models are pointed out.

关 键 词：氯 消毒副产物 动力学模型 饮用水 进展 

分 类 号：TU991.25[建筑科学—市政工程] TP242[自动化与计算机技术—检测技术与自动化装置]