DOI: 10.1016/j.marpolbul.2014.10.030
Scopus记录号: 2-s2.0-84961288429
论文题名: Characterization of harbor sediments from the English Channel: Assessment of heavy metal enrichment, biological effect and mobility
作者: Hamdoun H. ; Van-Veen E. ; Basset B. ; Lemoine M. ; Coggan J. ; Leleyter L. ; Baraud F.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 90, 期: 2018-01-02 起始页码: 273
结束页码: 280
语种: 英语
英文关键词: Adverse effect inverse
; Dredged sediment
; Enrichment factor
; Mobility
; Single extraction
Scopus关键词: Carrier mobility
; Heavy metals
; Lead
; Risk assessment
; Sediments
; Zinc
; Adverse effect
; Correlation coefficient
; Dredged sediments
; Enrichment factors
; Environmental risks
; Heavy metal enrichments
; Metals and metalloids
; Single extraction
; Dredging
; aluminum
; arsenic
; cadmium
; chromium
; copper
; lead
; nickel
; silicon
; zinc
; coastal sediment
; dredging
; enrichment
; environmental risk
; extraction method
; heavy metal
; mobility
; sediment pollution
; adverse effect index
; Article
; biological activity
; concentration (parameters)
; correlational study
; dredging
; enrichment factor
; environmental enrichment
; environmental parameters
; France
; geographic distribution
; mobility
; risk assessment
; sediment
; United Kingdom
; English Channel
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: For a full assessment of the environmental risk posed by dredged sediments not only the anthropogenic enrichment of contaminants, but also their mobility and biological impact should be considered. This study reports on the enrichment factor (EF), mobility, and Adverse Effect Index (AEI) of metals and metalloids in nine dredged sediments. Significant enrichment of As, Cd, Pb and Zn with respect to background values is detected, and calculated AEI values for these elements suggest that it is possible that a corresponding biological effect may be observed. Correlation coefficients also reveal a link between mobility in HCl and enrichment for Cd, Cr, Ni, Pb and Zn, however As and Cu do not display such a link, possibly suggesting that the source of contamination for these elements is less recent. Mobility and enrichment are two parameters which are often studied separately; however this paper shows that in some cases strong correlations occur. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86390
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: Université de Caen Basse-Normandie, Unite de Recherche Aliments Bioprocédés Toxicologie Environnements (UR ABTE) EA 4651, Bd Maréchal Juin, Caen, France; Camborne School of Mines, CEMPS, University of Exeter, Tremough Campus, Penryn, Cornwall, United Kingdom
Recommended Citation:
Hamdoun H.,Van-Veen E.,Basset B.,et al. Characterization of harbor sediments from the English Channel: Assessment of heavy metal enrichment, biological effect and mobility[J]. Marine Pollution Bulletin,2015-01-01,90(2018-01-02)