DOI: 10.1016/j.marpolbul.2015.03.013
Scopus记录号: 2-s2.0-84930571030
论文题名: Metal elements in the bottom sediments of the Changjiang Estuary and its adjacent continental shelf of the East China Sea
作者: Cao L. ; Hong G.H. ; Liu S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 458
结束页码: 468
语种: 英语
英文关键词: Bottom sediments
; Changjiang Estuary
; East China Sea
; Ecological risk
; Metal elements
Scopus关键词: Calcium
; Ecology
; Estuaries
; Lead
; Manganese
; Metals
; Risk assessment
; Sediments
; Bottom sediments
; Changjiang Estuary
; East China Sea
; Ecological risks
; Metal elements
; Copper
; aluminum
; arsenic
; calcium
; chromium
; cobalt
; copper
; iron
; lead
; manganese
; nickel
; zinc
; metal
; water pollutant
; continental shelf
; environmental risk
; estuarine sediment
; metal
; risk assessment
; sediment pollution
; spatial distribution
; Article
; biota
; China
; coastal waters
; concentration (parameters)
; continental shelf
; economic development
; estuary
; geographic distribution
; risk factor
; sediment
; analysis
; chemistry
; environmental monitoring
; estuary
; sediment
; water pollutant
; China
; East China Sea
; Pacific Ocean
; Yangtze Estuary
; China
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Metals
; 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: The metal elements (Al, Fe, Mn, Cr, Co, Ni, Cu, Zn, As, Pb and Ca) in the bottom sediment of the Changjiang Estuary and its adjacent continental shelf of the East China Sea were studied to map their spatial distribution and to assess their potential risk to the marine biota. These metal concentrations except Ca were generally higher in the inner shelf and northeastern part, and were found to decrease from the coast to the offshore of the Changjiang Estuary. Sedimentary Ca was most abundant in the outer shelf sediments and decreased in inner shelf. Arsenic (As) appeared to be contaminated due to economic development from 1980s in the inner shelf overall, but the potential ecological risk from the selected metals was low in the coastal sea off the Changjiang. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86074
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: Key Laboratory of Marine Chemistry Theory and Technology, Ocean University of China, Ministry of Education/Qingdao Collaborative Innovation Center of Marine Science and Technology, Qingdao, China; Shandong Provincial Key Laboratory of Ocean Environment Monitoring Technology, Shandong Academy of Sciences Institute of Oceanographic Instrumentation, Qingdao, China; Korea Institute of Ocean Science and Technology, Hean-ro 787, Ansan, Kyonggi, South Korea
Recommended Citation:
Cao L.,Hong G.H.,Liu S.. Metal elements in the bottom sediments of the Changjiang Estuary and its adjacent continental shelf of the East China Sea[J]. Marine Pollution Bulletin,2015-01-01,95(1)