Potential source contributions and risk assessment of PAHs in sediments from the tail-reaches of the Yellow River Estuary, China: PCA model, PMF model, and mean ERM quotient analysis
Wang, Chuanyuan; Zou, Yanmei; Yu, Liangju; Lv, Yingchun
发表期刊ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
2020-03
卷号27期号:9 SI页码:9780-9789
关键词POLYCYCLIC AROMATIC-HYDROCARBONS POSITIVE MATRIX FACTORIZATION SOURCE APPORTIONMENT SURFACE SEDIMENTS MARINE-SEDIMENTS MANGROVE RECORD BASIN
研究领域Environmental Sciences
DOI10.1007/s11356-019-07530-8
产权排序[Wang, Chuanyuan; Zou, Yanmei; Yu, Liangju; Lv, Yingchun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Wang, Chuanyuan; Yu, Liangju; Lv, Yingchun] Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China; [Zou, Yanmei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者Wang, Chuanyuan(cywang@yic.ac.cn)
作者部门海岸带环境过程实验室
英文摘要Principal component analysis (PCA), positive matrix factorization (PMF), and the mean effects range-median quotient (MERM-Q) models were employed to determine occurrence levels, sources, and potential toxicological significance of polycyclic aromatic hydrocarbons (PAHs) in surface sediments of the Yellow River Estuary, China. Due to the grain size of sediments, cumulative effects, and distribution of oil fields, the total concentration of the 16 U.S. Environmental Protection Agency (US EPA) priority PAHs (T-PAHs) measured in sediments along transects in the offshore area was 119.51 +/- 39.58 ng g(-1) dry weight (dw), which is notably higher than that measured in rivers (75.00 +/- 12.56 ng g(-1) dw) and estuaries (67.94 +/- 10.20 ng g(-1) dw). PAH levels decreased seaward along all the studied transects in coastal Bohai Bay. Multivariate statistical analyses supported that PAHs in sediments were principally derived from coal and biomass combustion, oil pollution, and vehicular emissions. Based on the MERM-Q (0.0050 +/- 0.0017), PAHs were at low potential of ecotoxicological contamination level. These results provide helpful information for protecting water resources and serving sustainable development in Construction of Ecological Civilization in the Yellow River Delta.
文章类型Article
资助机构Science and Technology Service Network Plan [KFJ-EW-STS-127]
收录类别SCI
语种英语
关键词[WOS]POLYCYCLIC AROMATIC-HYDROCARBONS ; POSITIVE MATRIX FACTORIZATION ; SOURCE APPORTIONMENT ; SURFACE SEDIMENTS ; MARINE-SEDIMENTS ; MANGROVE ; RECORD ; BASIN
研究领域[WOS]Environmental Sciences & Ecology
WOS记录号WOS:000524949600079
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/25075
专题中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
中国科学院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Wang, Chuanyuan,Zou, Yanmei,Yu, Liangju,et al. Potential source contributions and risk assessment of PAHs in sediments from the tail-reaches of the Yellow River Estuary, China: PCA model, PMF model, and mean ERM quotient analysis[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020,27(9 SI):9780-9789.
APA Wang, Chuanyuan,Zou, Yanmei,Yu, Liangju,&Lv, Yingchun.(2020).Potential source contributions and risk assessment of PAHs in sediments from the tail-reaches of the Yellow River Estuary, China: PCA model, PMF model, and mean ERM quotient analysis.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,27(9 SI),9780-9789.
MLA Wang, Chuanyuan,et al."Potential source contributions and risk assessment of PAHs in sediments from the tail-reaches of the Yellow River Estuary, China: PCA model, PMF model, and mean ERM quotient analysis".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 27.9 SI(2020):9780-9789.
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