DOI: 10.1016/j.marpolbul.2016.02.012
Scopus记录号: 2-s2.0-84971405846
论文题名: Comparison of heavy metal contamination during the last decade along the coastal sediment of Pakistan: Multiple pollution indices approach
作者: Saher N.U. ; Siddiqui A.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 105, 期: 1 起始页码: 403
结束页码: 410
语种: 英语
英文关键词: Coastal pollution
; Decade comparison
; Sediment quality guidelines
; Single and combined pollution indices
Scopus关键词: Cadmium
; Heavy metals
; Lead
; Marine pollution
; Metals
; Nickel
; Pollution
; Sedimentology
; Sediments
; Coastal pollution
; Combined pollutions
; Correlation studies
; Decade comparison
; Heavy metal contamination
; Metal contamination
; Metals concentrations
; Sediment quality guidelines
; Copper
; cadmium
; chromium
; cobalt
; copper
; heavy metal
; iron
; lead
; nickel
; zinc
; heavy metal
; water pollutant
; coastal sediment
; comparative study
; concentration (composition)
; guideline
; heavy metal
; marine pollution
; sediment pollution
; Article
; concentration (parameters)
; contamination factor
; correlational study
; ecological risk index
; enrichment factor
; environmental parameters
; geo accumulation index
; Pakistan
; pollution
; seashore
; sediment
; spatiotemporal analysis
; analysis
; chemistry
; environmental monitoring
; procedures
; water pollutant
; Pakistan
; Environmental Monitoring
; Geologic Sediments
; Metals, Heavy
; Pakistan
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Heavy metals concentrations (Fe, Cu, Zn, Ni, Cr, Co, Pb, and Cd) were scrutinized during two monitoring years (2001 and 2011) in the coastal sediment of Pakistan. The status of metal contamination in coastal sediment was interpreted using sediment quality guidelines, and single and combined metal pollution indices. Ni, Cr, and Cd were recognized for their significant (p < 0.05) intensification in the sediment during the last decade. Sediment quality guidelines recognized the frequent adverse biological effect of Ni and the occasional adverse biological effect of Cu, Cr, Pb and Cd. Single metal pollution indices (Igeo, EF, CF, and ER) revealed that sediment pollution is predominantly caused by Pb and Cd. Low to moderate contamination was appraised along the coast by multi-metal pollution indices (CD and PERI). Correlation study specifies that heavy metals were presented diverse affiliations and carriers for distribution in the sediment during the last decade. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87155
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: Centre of Excellence in Marine Biology, University of Karachi, Karachi, Pakistan
Recommended Citation:
Saher N.U.,Siddiqui A.S.. Comparison of heavy metal contamination during the last decade along the coastal sediment of Pakistan: Multiple pollution indices approach[J]. Marine Pollution Bulletin,2016-01-01,105(1)