• 关键词：氯化  挥发性卤代烃  气相色谱

• 基金项目：

• 王永华
• 北京大学城市与环境学系 100871

• 袁伟
• 北京大学城市与环境学系 100871

• 舒宏新
• 北京大学城市与环境学系 100871

• 摘要：阐述了源水氯化消毒过程中产生挥发性卤代烃机理。通过模拟消毒处理, 研究了各种环境条件如活性氯浓度、pH值、时间等对卤代烃形成的影响。对氯仿挥发动力学做了初步探讨, 同时对具有相同处理过程的游泳池中的卤代烃也作了含量调查。

• Abstract：The mechanism of volatile organohalides formation during water chlori-nation was investigated.Effects of pH,Cl₂ concentration,and time etc.on the volatile organohalides formation were studied using simulated chlorination test.First order kinetic equation for volatile chloroform was suggested. In-vestigation of volatile organohalides in two swimming pools were reported.

• Key words：chlorination  volatile organohalide  gas chromatography

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