Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks | |
Zhang, Daolai1,2,3; Liu, Jinqing1,2,3; Yin, Ping2,3; Lin, Xuehui2,3; Liu, Na2,3; Meng, Xianwei4 | |
刊名 | MARINE POLLUTION BULLETIN |
2016-08-15 | |
卷号 | 109期号:1页码:643-649 |
关键词 | PAHs Distribution Source Ecotoxicological risk Sediment Weihai |
ISSN号 | 0025-326X |
DOI | 10.1016/j.marpolbul.2016.05.018 |
英文摘要 | This study was conducted to measure the polycyclic aromatic hydrocarbon (PAH) concentrations and evaluate the distribution, sources in surface sediments from various coastal sites in Weihai, which create good conditions for rapid development because of their excellent geographical location and abundant marine resources. The results indicated that the total PAHs contents in the sediments of Weihai ranged from 2.69 to 166.50 ng g(-1), with an average of 67.44 ng g(-1). Phenanthrene, Fluoranthene, Benzo(b)fluoranthene, Chrysene, and Pyrene were dominant in sediments, primarily as a result of high temperature combustion and biomass. Molecular ratios suggested that these PAHs in the sediments of Weihai were predominantly from pyrogenic sources such as grass, wood and charcoal combustion, as well as engine exhaust which is similar to the result of the study of the Yellow River Delta, China. The result of probability risk assessment additionally elucidated low PAH ecological risk in the surface sediments of Weihai, China. (C) 2016 Elsevier Ltd. All rights reserved. |
资助项目 | MOST Founding[2013FY112200] |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000381650200088 |
内容类型 | 期刊论文 |
源URL | [http://ir.fio.com.cn/handle/2SI8HI0U/3372] |
专题 | 业务部门_海洋地质与地球物理研究室 |
作者单位 | 1.Qingdao Inst Marine Geol, Qingdao, Peoples R China; 2.Minist Land & Resources, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao, Peoples R China; 3.Ocean Univ China, Coll Marine Geosci, Qingdao, Peoples R China; 4.SOA, Inst Oceanog 1, Qingdao 266100, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Daolai,Liu, Jinqing,Yin, Ping,et al. Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks[J]. MARINE POLLUTION BULLETIN,2016,109(1):643-649. |
APA | Zhang, Daolai,Liu, Jinqing,Yin, Ping,Lin, Xuehui,Liu, Na,&Meng, Xianwei.(2016).Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks.MARINE POLLUTION BULLETIN,109(1),643-649. |
MLA | Zhang, Daolai,et al."Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks".MARINE POLLUTION BULLETIN 109.1(2016):643-649. |
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