供水管网中可同化有机碳的反应动力学  

Kinetics of AOC variation in water distribution network

作　　者：舒诗湖[1] 何文杰[1,2] 赵明[1] 高金良[1] 袁一星[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090 [2]天津自来水集团有限公司,天津300040

出　　处：《中国环境科学》2008年第9期847-850,共4页China Environmental Science

基　　金：国家“863”项目(2007AA06Z303);黑龙江省自然科学基金资助项目(ZJG0503)

摘　　要：为了深入研究实际管网中可同化有机碳(AOC)的反应动力学,引入效率因子的概念,在简单反应器的基础上对AOC的动力学进行了理论探讨,在几个假设条件的基础上,分别提出了实际管网中主体水和管壁反应的AOC动力学方程.现场取样测试结果表明,AOC浓度随时间的变化符合提出的动力学方程(R2>0.7).In order to study the kinetics of assimilable organic carbon （AOC） in full scale water distribution network, effectiveness factor concept was introduced to discuss the kinetics theory of AOC based on a simple reactor. Several assumptions were put forward to analyze the AOC kinetics in full scale water system on bulk reaction and pipe wall reaction. And corresponding kinetic equations were presented. Field test of water samples showed that kinetic equations fit well （R2〉0.7）with AOC variation.

关 键 词：供水管网 AOC 动力学 主体水反应 管壁反应 

分 类 号：X832[环境科学与工程—环境工程]