气候变化领域集成服务门户(CCPortal): Polycyclic aromatic hydrocarbons in surface sediments of the Aegean Sea (eastern Mediterranean Sea)

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DOI	10.1016/j.marpolbul.2020.111030
	Polycyclic aromatic hydrocarbons in surface sediments of the Aegean Sea (eastern Mediterranean Sea)
	Hatzianestis I.; Parinos C.; Bouloubassi I.; Gogou A.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	In this study, we provide baseline data on the composition, major sources and mechanisms driving the distribution of polycyclic aromatic hydrocarbons (PAHs) mixtures in surficial sediments collected from 43 offshore and open/deep sea locations across the north, central and south Aegean Sea. The determined total concentrations of the considered PAH compounds were generally low, comparable to those reported in relatively non-polluted coastal and open/deep Mediterranean marine sites. Their molecular profile and diagnostic indices reveal mixed contributions from both pyrolytic and petrogenic sources across the study area. Organic carbon exerts an important control on the transport and ultimate accumulation of PAHs, however, the presented results highlight a significant variability in sedimentary PAHs concentrations and compositional patterns within the studied Aegean Sea sub-regions. This could be likely attributed to a combination of distinct hydrological and biogeochemical characteristics, surface and near bottom water mass circulation patterns and the relative importance of PAH sources. © 2020 Elsevier Ltd
英文关键词	Cretan Sea; North Aegean Sea; PAH; Priority pollutants
语种	英语
scopus关键词	Mineral oils; Offshore oil well production; Organic carbon; Surficial sediments; Biogeochemical characteristics; Circulation patterns; Cretan seas; Diagnostic indices; Eastern Mediterranean sea; North Aegean sea; Polycyclic aromatic hydrocarbons (PAHS); Priority pollutants; Polycyclic aromatic hydrocarbons; organic carbon; polycyclic aromatic hydrocarbon; concentration (composition); marine pollution; marine sediment; PAH; pollutant source; pollution incidence; pollution monitoring; sediment pollution; surficial sediment; Aegean Sea; Article; biogeochemistry; comparative study; concentration (parameter); deep sea; hydrology; sea pollution; sea surface waters; environmental monitoring; Mediterranean Sea; sediment; water pollutant; Aegean Sea; Mediterranean Sea; Mediterranean Sea (East); Environmental Monitoring; Geologic Sediments; Mediterranean Sea; Polycyclic Aromatic Hydrocarbons; 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/149095
作者单位	Institute of Oceanography, Hellenic Centre for Marine Research (H.C.M.R.), 46.7 Km Athens-Sounio av., Mavro Lithari, Anavyssos, Attiki 19013, Greece; Laboratoire d'Océanographie et du Climat: Expérimentation et Approches Numériques (LOCEAN/IPSL), Université Pierre et Marie Curie-CNRS-IRD-MNHN, UMR 7159, 4 Place Jussieu, 75252, Paris CEDEX 05, France
推荐引用方式 GB/T 7714	Hatzianestis I.,Parinos C.,Bouloubassi I.,et al. Polycyclic aromatic hydrocarbons in surface sediments of the Aegean Sea (eastern Mediterranean Sea)[J],2020,153.
APA	Hatzianestis I.,Parinos C.,Bouloubassi I.,&Gogou A..(2020).Polycyclic aromatic hydrocarbons in surface sediments of the Aegean Sea (eastern Mediterranean Sea).Marine Pollution Bulletin,153.
MLA	Hatzianestis I.,et al."Polycyclic aromatic hydrocarbons in surface sediments of the Aegean Sea (eastern Mediterranean Sea)".Marine Pollution Bulletin 153(2020).