气候变化领域集成服务门户(CCPortal): Characteristics; distribution; source and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in sediments along the Yangtze River Estuary Deepwater Channel

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DOI	10.1016/j.marpolbul.2019.110765
	Characteristics; distribution; source and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in sediments along the Yangtze River Estuary Deepwater Channel
	Liu X.; Chen Z.; Xia C.; Wu J.; Ding Y.
发表日期	2020
ISSN	0025326X
卷号	150
英文摘要	Characteristics, distribution, source, and ecological risk level of polycyclic aromatic hydrocarbons (PAHs) in sediments along Yangtze River Estuary Deepwater Channel were investigated. Total concentration of fifteen PAHs of study area ranged between 89.52 and 208.02 ng/g (mean value 140.48 ng/g). PAHs ratios and the statistical analysis showed that local fossil fuels high-temperature combustion (vehicular exhaust, anthropogenic combustion and pyrogenic sources) was the main PAHs origin. According to sediment quality guidelines (SQGs) and other criteria, the potential ecological risks of PAHs in sediments along Yangtze River Estuary Deepwater Channel are at low to medium levels, but the presence of dibenzo[a,h]anthracene (DBahAnt) requires more study and evaluation of potential toxicological effects. © 2019 Elsevier Ltd
英文关键词	China; PAHs; Sediment pollution; Yangtze River Estuary; Yangtze River Estuary Deepwater Channel
语种	英语
scopus关键词	Combustion; Estuaries; Fossil fuels; Mineral oils; Quality control; River pollution; Rivers; Sediments; China; Deep-water channels; High-temperature combustion; Polycyclic aromatic hydrocarbons (PAHS); Potential ecological risk; Sediment pollution; Sediment quality guideline (SQGs); Yangtze River estuary; Polycyclic aromatic hydrocarbons; deep water; dibenz[a,h]anthracene; fossil fuel; polycyclic aromatic hydrocarbon; pyrogen; water; polycyclic aromatic hydrocarbon; anthropogenic source; concentration (composition); environmental risk; PAH; sediment pollution; spatial distribution; toxicology; China; combustion; concentration (parameter); ecotoxicology; estuary; exhaust gas; geographic distribution; high temperature; quality control; risk assessment; sediment; sediment quality guideline; environmental monitoring; estuary; river; sediment; water pollutant; China; Yangtze Estuary; China; Environmental Monitoring; Estuaries; Geologic Sediments; Polycyclic Aromatic Hydrocarbons; Rivers; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149381
作者单位	College of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, 201306, China; Key Laboratory of Estuarine & Coastal Engineering of Ministry of Transport, Shanghai, 201201, China; International Joint Research Center for Persistent Toxic Substances (IJRC-PTS), Shanghai Maritime University, Shanghai, 201306, China
推荐引用方式 GB/T 7714	Liu X.,Chen Z.,Xia C.,et al. Characteristics; distribution; source and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in sediments along the Yangtze River Estuary Deepwater Channel[J],2020,150.
APA	Liu X.,Chen Z.,Xia C.,Wu J.,&Ding Y..(2020).Characteristics; distribution; source and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in sediments along the Yangtze River Estuary Deepwater Channel.Marine Pollution Bulletin,150.
MLA	Liu X.,et al."Characteristics; distribution; source and ecological risk of polycyclic aromatic hydrocarbons (PAHs) in sediments along the Yangtze River Estuary Deepwater Channel".Marine Pollution Bulletin 150(2020).