利用GC-FID对厦门西港1998年7月采得8个站位表层沉积物中的16种多环芳烃(PAHs)进行了分析。结果显示，16种多环芳烃总量分布范围为247～480ng/g，平均为367ng/g。与1993年的厦门港的分析结果相比较，多环芳烃的污染程度降低；同世界其他港口相比较，其污染程度相对较低。同时，分析了厦门港PAHs污染的分布特征及其可能的污染来源，表明其主要是由于人类的油污染及燃料燃烧引起的。%The paper reports 16 Polycyclic Aromatic Hydrocarbons ( PAHs ) in the surface sediments in the Xiamen Bay. The range of Organochlorine Pesticides is 247～480 ng/g. Compared with the results of anlysis forthe Xiamen Harbor in 1993 and other estuaries and harbors, the pollution levelof PAHs in the Xiamen Harbor is lower, and the contamination is less serious than that in other harbors or estuaries in the world. At the same time, the paper also analyzes the PAHs contamination, which is found to have the similar geological distribution and sources, mainly anthropogenic sources.
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