Distribution and sources of polycyclic aromatic hydrocarbons in surface sediments of the Hormuz strait, Persian Gulf

被引：31

作者：

Rahmanpoor, Shirin ^{[1
]}

Ghafourian, Hosein ^{[2
]}

Hashtroudi, Seyed Mehri ^{[1
]}

Bastami, Kazem Darvish ^{[1
]}

机构：

[1] INIOAS, Tehran 1411813389, Iran

[2] Azad Univ, Tehran North Branch, Fac Marine Sci & Technol, Tehran, Iran

来源：

MARINE POLLUTION BULLETIN | 2014年 / 78卷 / 1-2期

关键词：

Polycyclic aromatic hydrocarbons (PAHs); Sediment; Hormuz strait; Persian Gulf; PAHS; WATER; BIODEGRADATION; QUALITY; RATIOS;

D O I：

10.1016/j.marpolbul.2013.10.032

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) were determined in the sediment from the Hormuz strait, Persian Gulf. The sum of 16 PAHs (Sigma PAH) concentrations varied from 72.17 to 277.77 ng g(-1) dry weight, with an average value of 131.20 +/- 59.29 ng g(-1) dry weight. An ecological risk assessment of PAHs, indicated that adverse biological effects caused by acenaphthene and acenaphthylene occasionally may take place in the sediment of Hormuz strait. PAH source identification showed that the PAHs in the sediments come from pyrogenic and mixed origin. Based on classification of pollution levels, sediments from Hormuz strait could be considered as low to moderately polluted with PAHs. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：224 / 229

页数：6

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