| DOI: | 10.1016/j.marpolbul.2017.07.035
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| Scopus记录号: | 2-s2.0-85025139656
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| 论文题名: | Contamination assessment of mercury, lead, cadmium and arsenic in surface sediments of Chabahar Bay |
| 作者: | Molamohyeddin N.; Ghafourian H.; Sadatipour S.M.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2017
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| 卷: | 124, 期:1 | | 起始页码: | 521
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| 结束页码: | 525
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| 语种: | 英语
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| 英文关键词: | Arsenic
; Enrichment factor
; Mercury
; Oman Sea
; Sediment
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| Scopus关键词: | Arsenic
; Heavy metals
; Lead
; Mercury (metal)
; Sediments
; Surficial sediments
; Contamination assessment
; Enrichment factors
; Heavy metals content
; Metal dispersions
; Oman Sea
; Positive correlations
; Sediment samples
; Surface sediments
; Cadmium
; arsenic
; cadmium
; lead
; mercury
; arsenic
; cadmium
; concentration (composition)
; enrichment
; lead
; marine sediment
; mercury (element)
; mud
; organic matter
; sediment pollution
; Article
; concentration (parameters)
; controlled study
; environmental enrichment
; environmental impact
; sediment
; water analysis
; water contamination
; water quality
; Chabahar Bay
; Iran
; Sistan va Baluchestan
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | This study aimed to investigate heavy metals content of mercury (Hg), lead (Pb), cadmium (Cd) and arsenic (As) in surface sediments of Chabahar Bay. Sediment samples were taken from 13 stations and then analyzed. The concentration of Hg, Pb, Cd and As ranged between 0.06 and 0.14 ppm, 8 and 23 ppm, 0.05 and 0.9 ppm and 5 and 22 ppm, respectively. Arsenic content was more than ERL at some stations. Statistical analyses indicated critical importance of organic matter and mud in metal dispersion. Also, positive correlation of Al with Pb, Hg and Cd probably implies their terrestrial origination. Average enrichment factor of Hg, Pb, Cd and As were 2.67 ± 0.95, 0.77 ± 0.28, 6.56 ± 9.9, and 7.53 ± 3.44, respectively. Most stations were classified as moderately polluted and non-polluted sites. © 2017 Elsevier Ltd |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/87427
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| Appears in Collections: | 过去全球变化的重建
全球变化的国际研究计划
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作者单位: | Department of Marine Science and Technology, Tehran North Branch, Islamic Azad University, Tehran, Iran
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| Recommended Citation: | |
Molamohyeddin N.,Ghafourian H.,Sadatipour S.M.. Contamination assessment of mercury, lead, cadmium and arsenic in surface sediments of Chabahar Bay[J]. Marine Pollution Bulletin,2017-01-01,124(1)
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