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Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment
Xu, Fangjian1; Qiu, Longwei1; Cao, Yingchang1; Huang, Jingli2; Liu, Zhaoqing1; Tian, Xu1; Li, Anchun3; Yin, Xuebo3
2016-03-15
发表期刊MARINE POLLUTION BULLETIN
卷号104期号:1-2页码:371-378
文章类型Article
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. (C) 2016 Elsevier Ltd. All rights reserved.
关键词Trace Metals Anthropogenic Activity Contamination Sediment Jiaozhou Bay
DOI10.1016/j.marpolbul.2016.01.019
收录类别SCI
语种英语
WOS记录号WOS:000374198100057
引用统计
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/131061
专题海洋地质与环境重点实验室
作者单位1.China Univ Petr, Sch Geosci, Changjiang West Rd 66, Qingdao 266580, Shandong, Peoples R China
2.CNOOC Nanhai East Petr Bur, Shenzhen 518067, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
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Xu, Fangjian,Qiu, Longwei,Cao, Yingchang,et al. Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment[J]. MARINE POLLUTION BULLETIN,2016,104(1-2):371-378.
APA Xu, Fangjian.,Qiu, Longwei.,Cao, Yingchang.,Huang, Jingli.,Liu, Zhaoqing.,...&Yin, Xuebo.(2016).Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment.MARINE POLLUTION BULLETIN,104(1-2),371-378.
MLA Xu, Fangjian,et al."Trace metals in the surface sediments of the intertidal Jiaozhou Bay, China: Sources and contamination assessment".MARINE POLLUTION BULLETIN 104.1-2(2016):371-378.
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