自来水厂常规净水工艺除有机污染物效果的监测

Monitoring of Organic Pollutants in the Drinking Water Prepared by Traditional Purification Process

采用ＧＣ－ＭＳ／ＣＯＭＰ技术对宁波梅林水厂姚江水源水及各净水工序出水中的有机污染物进行了监测，结果表明，姚江水中主要有机污染物为苯系物、多环芳烃、染料及中间体等，水厂现有的常规净水工艺对上述有机污染物的去除率较低。

The organic pollutants in the water samples taken from the Yao River as a water source of Meiling Water Works and from each purification stage in the Water Works are identified by GC/MS technique.The results show that the major organic pollutants in the water of the Yao River are benzene series,polycyclic aromatic hydrocarbons,dyestuffs and their intermediates etc.,however the removal rate of the above pollutants by the existing traditional water purification process adopted in the water works is rather low.