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目的了解江苏省主要水源地水源水及出厂水中有机物的污染现状。方法于2013年2月,采集江苏省11座集中式供水水厂水源水及出厂水水样进行113种有机污染物含量的检测。结果水源水和出厂水中分别检出17种和21种有机物,其中,挥发性有机物为出厂水中的三卤甲烷类消毒副产物,多环芳烃、有机氯农药以及苯胺、硝基苯、硝基氯苯是半挥发性有机物中的主要污染物。结论该地区水源水及出厂水均存在有机物污染,且污染特征有所不同。
Objective To understand the status quo of organic matter pollution in water sources and water in the main water sources of Jiangsu Province. Methods In February 2013, a total of 113 kinds of organic pollutants were collected from 11 centralized water supply factories in Jiangsu Province. Results 17 and 21 kinds of organic compounds were detected respectively in the water source water and the ex-factory water. Among them, the volatile organic compounds were the trihalomethane-based disinfection by-products in the produced water, polycyclic aromatic hydrocarbons, organochlorine pesticides and aniline, nitrobenzene and nitrochloride Benzene is a major contaminant in semi-volatile organic compounds. Conclusion There are organic pollution in the source water and the ex-factory water in the area, and the pollution characteristics are different.