阿曼湾恰巴哈尔湾地表水和沉积物中的多环芳烃污染。
Polycyclic aromatic hydrocarbon pollution in the surface water and sediments of Chabahar Bay, Oman Sea.
机构信息
Iranian National Institute for Oceanography and Atmospheric Sciences (INIOAS), No. 3, Etemadzadeh St., Fatemi Ave., 1411813389 Tehran, Iran.
Iranian National Institute for Oceanography and Atmospheric Sciences (INIOAS), No. 3, Etemadzadeh St., Fatemi Ave., 1411813389 Tehran, Iran.
出版信息
Mar Pollut Bull. 2017 Feb 15;115(1-2):515-524. doi: 10.1016/j.marpolbul.2016.12.032. Epub 2016 Dec 20.
In the present study, the concentrations and distribution of 16 polycyclic aromatic hydrocarbons (PAHs) in the water and surface sediments from the Chabahar Bay, Oman Sea, were investigated in May (premonsoon) and December (postmonsoon) 2012. The concentrations of PAHs in the surface water samples ranged from 1.7 to 2.8ngl and from 0.04 to 59.6ngl in pre- and postmonsoon, respectively. In general, the PAH levels of the water samples from Chabahar Bay were higher in postmonsoon than in premonsoon (p<0.05). The concentrations of PAHs in the sediment samples varied from undetectable levels to 92.8ngg d.w. in both seasons. The seasonal comparison of the results in sediment samples showed that the overall concentration of PAH compounds was higher in the postmonsoon season (p<0.05).
在本研究中，于 2012 年 5 月（前季风期）和 12 月（后季风期）调查了阿曼海恰巴哈尔湾的水中和表层沉积物中 16 种多环芳烃（PAHs）的浓度和分布。地表水样品中 PAHs 的浓度在前季风期和后季风期分别为 1.7 至 2.8ngl 和 0.04 至 59.6ngl。一般来说，恰巴哈尔湾水样中的 PAH 水平在后季风期高于前季风期（p<0.05）。在两个季节中，沉积物样品中 PAHs 的浓度从无法检测到 92.8ngg d.w.不等。对沉积物样品结果的季节性比较表明，在后季风期季节中 PAH 化合物的总体浓度更高（p<0.05）。
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