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

doi:10.1007/s11356-019-07530-8

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室 > 近岸生态与环境实验室

	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
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	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
DOI	10.1007/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
文献子类	Article
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.
WOS关键词	POLYCYCLIC AROMATIC-HYDROCARBONS ; POSITIVE MATRIX FACTORIZATION ; SOURCE APPORTIONMENT ; SURFACE SEDIMENTS ; MARINE-SEDIMENTS ; MANGROVE ; RECORD ; BASIN
语种	英语
WOS记录号	WOS:000524949600079
资助机构	Science and Technology Service Network Plan [KFJ-EW-STS-127]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/25075]
专题	烟台海岸带研究所_近岸生态与环境实验室烟台海岸带研究所_海岸带信息集成与综合管理实验室烟台海岸带研究所_中科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
推荐引用方式 GB/T 7714	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.