DOI: 10.1016/j.marpolbul.2017.04.017
Scopus记录号: 2-s2.0-85017506548
论文题名: Distribution, enrichment and source of heavy metals in Rizhao offshore area, southeast Shandong Province
作者: Song H. ; Liu J. ; Yin P. ; Zhang Y.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期: 2 起始页码: 175
结束页码: 180
语种: 英语
英文关键词: Contamination assessment
; Distributions
; Heavy metals
; Rizhao offshore area
; Sources
Scopus关键词: Aquatic ecosystems
; Cadmium
; Elementary particle sources
; Heavy metals
; Lead
; River pollution
; Weathering
; Zinc
; Anthropogenic sources
; Biological effects
; Contamination assessment
; Distributions
; Enrichment factors
; Fine-grained sediment
; Offshore area
; Threshold effect levels
; Copper
; arsenic
; cadmium
; chromium
; copper
; heavy metal
; lead
; mercury
; zinc
; heavy metal
; anthropogenic source
; enrichment
; estuarine sediment
; fine grained sediment
; heavy metal
; pollutant source
; pollution monitoring
; spatial distribution
; anthropogenic source
; Article
; China
; controlled study
; enrichment factor
; estuary
; fine grained sediment
; heavy metal poisoning
; human
; mineralogy
; offshore
; particle size
; practice guideline
; principal component analysis
; probable effect level
; sea
; sediment
; sediment quality
; threshold effect level
; weathering
; analysis
; environmental monitoring
; water pollutant
; China
; Rizhao
; Shandong
; China
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Metals, Heavy
; 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: 50 surface sediments were collected from Rizhao offshore area to determine heavy metals (Cu, Pb, Zn, Cr, Cd, As, Hg) pollution. High heavy metal values were located near the two ports in the north and south study areas, which was consistent with the distribution of fine-grained sediments. According to threshold effect level (TEL) and probable effect level (PEL), Cu and As had occasionally adverse biological effects on the aquatic ecosystems. The enrichment factor (EF) values showed that most of the study area was moderate or moderately severe enrichment for As, and minor enrichment for Pb, but Hg was only moderately enriched in the river estuaries. The sources of Cu, Zn and Cr were mainly influenced by natural weathering processes via the river inputs, whereas Pb, Cd and As were mainly derived from anthropogenic sources. Hg may have both natural and anthropogenic sources. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87562
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: College of Marine Geosciences, Ocean University of China, Qingdao, China; Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Ministry of Land and Resources, Qingdao Institute of Marine Geology, Qingdao, China; Laboratory for Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
Recommended Citation:
Song H.,Liu J.,Yin P.,et al. Distribution, enrichment and source of heavy metals in Rizhao offshore area, southeast Shandong Province[J]. Marine Pollution Bulletin,2017-01-01,119(2)