| Overall comparison and source identification of PAHs in the sediments of European Baltic and North Seas, Chinese Bohai and Yellow Seas | |
Wang, Pu1,2,3; Mi, Wenying4; Xie, Zhiyong3; Tang, Jianhui5 ; Apel, Christina3; Joerss, Hanna3; Ebinghaus, Ralf3; Zhang, Qinghua1,2
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| 发表期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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| ISSN | 0048-9697 |
| 2020-10-01 | |
| 卷号 | 737页码:8 |
| 关键词 | Polycyclic aromatic hydrocarbons Marine sediment Baltic Sea North Sea Bohai Sea Yellow Sea |
| DOI | 10.1016/j.scitotenv.2020.139535 |
| 通讯作者 | Xie, Zhiyong(zhiyong.xie@hzg.de) |
| 英文摘要 | An international sampling campaign was carried out to comprehensively investigate the occurrence of polycydic aromatic hydrocarbons (PAHs) in the marine sediments from the European Baltic and North Seas, Chinese Bohai and Yellow Seas. The concentrations of Sigma(18)PAHs in the samples from these four seas were in the range of 0.91-5361 ng/g dry weight (dw), 0.46-227 ng/g dw, 25.0-308 ng/g dw and 4.3-659 ng/g dw, respectively. 4-rings PAHs, e.g., fluoranthene, pyrene and benzo(b)fluoranthene, were commonly the dominant compounds in all the samples.The PAH sources were identified via composition patterns, diagnostic ratios, principal component analysis (PCA) and positive matrix factorization (PMF). Coal combustion, vehicular emission, coke plant and petroleum residue were apportioned as the main sources in these marine sediments. However, through PMF modeling, different contributions of these sources were quantified to the deposited PAHs in the seas, suggesting distinct anthropogenic impacts on the adjacent marine system. It is note-worthy that biomass combustion may not be the main source of PAHs in the majority of sediments from these seas. This was evidenced by the ratios of naphthalene against its methylated derivatives (i.e. 1-,2-methylnaphthalenes) other than the composition pattern in the samples, of which the approach is in prospect of developing in future studies. (C) 2020 Elsevier B.V. All rights reserved. |
| 资助机构 | National Natural Science Foundation of China ; German BMBF |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; PERSISTENT TOXIC-SUBSTANCES ; SURFACE SEDIMENTS ; SOURCE APPORTIONMENT ; DIAGNOSTIC RATIOS ; ECOLOGICAL RISK ; COMBUSTION ; RIVER ; FATE ; BIOACCUMULATION |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000555785500019 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/28572 |
| 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 |
| 通讯作者 | Xie, Zhiyong |
| 作者单位 | 1.Jianghan Univ, Inst Environm & Hlth, Hubei Key Lab Environm & Hlth Effects Persistent, Wuhan 430056, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China 3.Helmholtz Zentrum Geesthacht, Inst Coastal Res, D-21502 Geesthacht, Germany 4.MINJIE Inst Environm Sci & Hlth Res, D-21502 Geesthacht, Germany 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Pu,Mi, Wenying,Xie, Zhiyong,et al. Overall comparison and source identification of PAHs in the sediments of European Baltic and North Seas, Chinese Bohai and Yellow Seas[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,737:8. |
| APA | Wang, Pu.,Mi, Wenying.,Xie, Zhiyong.,Tang, Jianhui.,Apel, Christina.,...&Zhang, Qinghua.(2020).Overall comparison and source identification of PAHs in the sediments of European Baltic and North Seas, Chinese Bohai and Yellow Seas.SCIENCE OF THE TOTAL ENVIRONMENT,737,8. |
| MLA | Wang, Pu,et al."Overall comparison and source identification of PAHs in the sediments of European Baltic and North Seas, Chinese Bohai and Yellow Seas".SCIENCE OF THE TOTAL ENVIRONMENT 737(2020):8. |
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