气候变化领域集成服务门户(CCPortal): Contamination; ecological risk and source identification of metals by multivariate analysis in surface sediments of the khouran Straits; the Persian Gulf

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DOI	10.1016/j.marpolbul.2019.06.028
	Contamination; ecological risk and source identification of metals by multivariate analysis in surface sediments of the khouran Straits; the Persian Gulf
	Mirza R.; Moeinaddini M.; Pourebrahim S.; Zahed M.A.
发表日期	2019
ISSN	0025326X
起始页码	526
结束页码	535
卷号	145
英文摘要	Sediments are important hosts for metals and such should be incorporated in aquatic environment monitoring programs. In the present study, the concentrations of metals, multiple geochemical indices and guidelines along with multivariate statistical analysis were applied to identify the accumulation, sources and pollution levels of metals in the surface sediment. The mean metal concentrations in the sediments were ranked as follows: Fe > Cr > Ni > V > Zn > Cu > Pb > Cd. Based on the geo-accumulation index and multiple pollution indices the overall pattern of environmental quality status of the khouran Straits were uncontaminated to slightly polluted. Pearson correlation matrix combined with multivariate principal component analysis and cluster analysis suggest that Cd and Pb originated from anthropogenic sources, whereas Fe, Cu, Zn, Ni, V and Cr mostly originated both from natural processes and human activities with predominant anthropogenic influence in the investigated ecosystem. © 2019 Elsevier Ltd
英文关键词	Metals; multiple pollution indices; Multivariate analysis; Persian Gulf; sediment; Source Identification
语种	英语
scopus关键词	Cluster analysis; Correlation methods; Metal analysis; Metals; Pollution; Principal component analysis; Risk assessment; Sediments; Surficial sediments; Anthropogenic influence; Anthropogenic sources; Geo-accumulation index; Multi variate analysis; Multivariate statistical analysis; Persian Gulf; Pollution index; Source identification; Multivariant analysis; cadmium; chromium; copper; iron; lead; metal; nickel; vanadium; zinc; metal; heavy metal; marine pollution; marine sediment; multivariate analysis; sediment pollution; source identification; Article; cluster analysis; concentration (parameter); contamination; ecological risk; effluent; environmental aspects and related phenomena; environmental quality; geochemistry; human activities; industry; multivariate analysis; Persian Gulf; practice guideline; principal component analysis; risk; runoff; sediment; shipping; chemistry; ecosystem; environmental monitoring; Indian Ocean; risk assessment; sediment; water pollutant; Arabian Sea; Indian Ocean; Persian Gulf; Ecosystem; Environmental Monitoring; Geologic Sediments; Indian Ocean; Metals; Multivariate Analysis; Risk Assessment; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149781
作者单位	Faculty of Natural Resources, University of Tehran, P.O. Box 4314, Karaj, Iran; Cell and Molecular Biology Department, Faculty of Biological Sciences, Kharazmi University, No.43, South Mofatteh Ave., Tehran, 15719-14911, Iran
推荐引用方式 GB/T 7714	Mirza R.,Moeinaddini M.,Pourebrahim S.,et al. Contamination; ecological risk and source identification of metals by multivariate analysis in surface sediments of the khouran Straits; the Persian Gulf[J],2019,145.
APA	Mirza R.,Moeinaddini M.,Pourebrahim S.,&Zahed M.A..(2019).Contamination; ecological risk and source identification of metals by multivariate analysis in surface sediments of the khouran Straits; the Persian Gulf.Marine Pollution Bulletin,145.
MLA	Mirza R.,et al."Contamination; ecological risk and source identification of metals by multivariate analysis in surface sediments of the khouran Straits; the Persian Gulf".Marine Pollution Bulletin 145(2019).