DOI: 10.1016/j.marpolbul.2016.01.019
Scopus记录号: 2-s2.0-84955447947
论文题名: Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment
作者: Xu F. ; Qiu L. ; Cao Y. ; Huang J. ; Liu Z. ; Tian X. ; Li A. ; Yin X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 104, 期: 2018-01-02 起始页码: 371
结束页码: 378
语种: 英语
英文关键词: Anthropogenic activity
; Contamination
; Jiaozhou Bay
; Sediment
; Trace metals
Scopus关键词: Cadmium
; Contamination
; Lead
; Metals
; Principal component analysis
; Sediments
; Surficial sediments
; Trace elements
; Weathering
; Zinc
; Anthropogenic activity
; Anthropogenic sources
; Contamination assessment
; Contamination levels
; Geo-accumulation index
; Jiaozhou Bay
; Trace metal
; Trace metal contaminations
; Copper
; aluminum
; arsenic
; cadmium
; chromium
; copper
; lead
; trace metal
; zinc
; metal
; water pollutant
; enrichment
; environmental assessment
; geoaccumulation index
; human activity
; intertidal environment
; marine sediment
; pollutant source
; sediment pollution
; trace metal
; Article
; China
; intertidal zone
; principal component analysis
; sediment
; spatial analysis
; weathering
; analysis
; bay
; chemistry
; environmental monitoring
; sediment
; water pollutant
; China
; Jiaozhou Bay
; Shandong
; Bays
; China
; Environmental Monitoring
; 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 major (Al) and trace metal (Cu, Pb, Zn, Cr, Cd, and As) concentrations in 29 surface sediment samples from the intertidal Jiaozhou Bay (JZB) are evaluated to assess the contamination level. The results show that the overall sediment quality in the area has been obviously impacted by trace metal contamination. The geoaccumulation index and the enrichment factor values indicate that no Cr or Cu contamination has occurred on the whole, only a few stations have been polluted by As, and some areas have been polluted by Cd, Pb, and Zn. Principal component analysis suggests that the Cu, Pb, Zn, and Cd are derived from anthropogenic inputs and that Cr, As, Cu, and Zn are influenced by natural weathering processes. Cu and Zn may originate from both natural and anthropogenic sources. The contamination in the northeastern JZB is higher than that in other areas of the bay. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87205
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: School of Geosciences, China University of Petroleum, Qingdao, China; CNOOC Nanhai East Petroleum Bureau, Shenzhen, China; Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
Recommended Citation:
Xu F.,Qiu L.,Cao Y.,et al. Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment[J]. Marine Pollution Bulletin,2016-01-01,104(2018-01-02)