globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2016.05.018
Scopus记录号: 2-s2.0-84969667666
论文题名:
Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks
作者: Zhang D.; Liu J.; Yin P.; Lin X.; Liu N.; Meng X.
刊名: Marine pollution bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 109, 期:1
起始页码: 643
结束页码: 649
语种: 英语
英文关键词: Distribution ; Ecotoxicological risk ; PAHs ; Sediment ; Source ; Weihai
Scopus关键词: exhaust gas ; polycyclic aromatic hydrocarbon ; sea water ; water pollutant ; analysis ; chemistry ; China ; ecotoxicology ; environmental monitoring ; exhaust gas ; procedures ; risk assessment ; sediment ; water pollutant ; China ; Ecotoxicology ; Environmental Monitoring ; Geologic Sediments ; Polycyclic Aromatic Hydrocarbons ; Risk Assessment ; Seawater ; Vehicle Emissions ; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
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 166.50ngg(-1), with an average of 67.44ngg(-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. Copyright © 2016 Elsevier Ltd. All rights reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86921
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Qingdao Institute of Marine Geology, Qingdao, China; Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Ministry of Land and Resources, Qingdao, China; College of Marine Geosciences, Ocean University of China, Qingdao, China; Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Ministry of Land and Resources, Qingdao, China; College of Marine Geosciences, Ocean University of China, Qingdao, China; First Institute Oceanography of SOA, Qingdao 266100, China. Electronic address: mxw@fio.org.cn

Recommended Citation:
Zhang D.,Liu J.,Yin P.,et al. Polycyclic aromatic hydrocarbons in surface sediments from the Coast of Weihai, China: Spatial distribution, sources and ecotoxicological risks[J]. Marine pollution bulletin,2016-01-01,109(1)
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