[目的]了解武汉市长江和汉江为水源的末梢水中有机物的污染谱系,为汉江和长江水体污染监测与治理,以及其饮用水有机物污染危险性评价提供资料和依据。[方法]于丰水期和枯水期分别采集武汉市汉江和长江为水源的末梢水水样,用XAD-2和XAD-8等比例混合树脂(XAD-2/8)富集水样中的有机污染物,用GC/MS方法分析各样品的有机物组成。[结果]在本实验条件下,以汉江为水源的末梢水,在丰水期和枯水期分别检测出有机物110种和102种。以长江为水源的末梢水,在丰水期和枯水期分别检测出有机物79种和95种。污染物中以烷烃、烯烃、卤代烃、酯类、邻苯二甲酸酯类为主。汉江水源末梢水有机物种类无论是在枯水期还是丰水期均明显多于长江水源的末梢水。[结论]武汉市以汉江和长江为水源的末梢水受到一定程度的有机物污染,污染物种类复杂且来源广泛,应引起人们的高度重视。 [Objective] The research aimed to understand the pollution spectrum of organics in the peripheral water of the Yangtze River and Han River in Wuhan City, and to provide data and basis for the monitoring and control of water pollution in the Han River and the Yangtze River and the assessment of the risk of organics pollution in drinking water. [Method] The peripheral water samples of Han River and the Yangtze River in Wuhan City were collected in the wet season and the dry season, respectively, and the water samples were collected by XAD-2 and XAD-8 ratio mixed resin (XAD-2/8) Contaminants were analyzed by GC / MS for each sample. [Result] Under the experimental conditions, 110 kinds and 102 kinds of organics were detected in the wet and dry periods in the peripheral water of Han River. Using the Yangtze River water as the peripheral water, 79 and 95 kinds of organic matter were detected in the wet season and dry season, respectively. Pollutants to alkanes, alkenes, halogenated hydrocarbons, esters, phthalates mainly. The species of water at the water end of the Hanjiang River were significantly more than that of the Yangtze River water source in both dry season and wet season. [Conclusion] The peripheral water from the Hanjiang River and the Yangtze River in Wuhan City was polluted to a certain extent by organic compounds, and the pollutants were complex and had a wide range of sources, and people should attach great importance to them.