Jamshidi Siamak, Bastami Kazem Darvish
Iranian National Institute for Oceanography and Atmospheric Science (INIOAS), No. 3, Etemadzadeh St., Fatemi Ave., 1411813389 Tehran, Islamic Republic of Iran.
Iranian National Institute for Oceanography and Atmospheric Science (INIOAS), No. 3, Etemadzadeh St., Fatemi Ave., 1411813389 Tehran, Islamic Republic of Iran.
Mar Pollut Bull. 2017 Mar 15;116(1-2):462-468. doi: 10.1016/j.marpolbul.2016.12.033. Epub 2016 Dec 22.
In the present study, the concentrations of metals in sediments along the coastline of the southern Caspian Sea were investigated. For this purpose, sediments were collected from 13 sampling sites in the southern Caspian Sea. The samples were then analyzed by inductively coupled plasma-optical emission spectrometry. Results showed that compound oxides may be responsible for the distribution of metals in the sediments of the southern Caspian Sea. According to mean effects range-median quotient, 61.5% of the studied sites from the southern Caspian Sea had a 21% probability of metal toxicity. On the basis of the enrichment factor, all metals were in the category of deficiency to minimal enrichment. Pollution load index showed that the other sampling sites had no pollution.
在本研究中，对里海南部海岸线沉积物中的金属浓度进行了调查。为此，从里海南部的13个采样点采集了沉积物。然后采用电感耦合等离子体发射光谱法对样品进行分析。结果表明，复合氧化物可能是造成里海南部沉积物中金属分布的原因。根据平均效应范围-中位数商，里海南部61.5%的研究地点有21%的金属毒性概率。基于富集因子，所有金属均处于缺乏至轻度富集类别。污染负荷指数表明其他采样点没有污染。
