The determination of volatilize Chlorine in polluted water by Headspace Gas chromatography is studied.The advantages of this methed are simple,rapid,sensitive and accurate.

• 采用顶空气相色谱法测定化工厂生产过程排放污水中挥发性氯化物的含量；方法快速；灵敏度高；准确性好；适应生产控制要求.