globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2018.03.032
Scopus记录号: 2-s2.0-85044169400
论文题名:
Characterization, sources, and ecological hazards of polycyclic aromatic hydrocarbons in the intertidal sediments of Zhelin Bay, the biggest mariculture area on the eastern Guangdong coast of China
作者: Gu Y.-G.; Ke C.-L.; Liu Q.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 130
起始页码: 192
结束页码: 197
语种: 英语
英文关键词: Intertidal sediments ; Mariculture ; PAHs ; Risk assessment ; Zhelin Bay
Scopus关键词: Aromatic compounds ; Aromatic hydrocarbons ; Biohazards ; Coal combustion ; Combustion ; Fossil fuels ; Fuels ; Hazards ; Hydrocarbons ; Marine biology ; Principal component analysis ; Risk assessment ; Sediments ; Surficial sediments ; Distribution characteristics ; Fossil fuel combustion ; Intertidal sediments ; Mariculture ; Multivariate linear regressions ; Polycyclic aromatic hydrocarbons (PAHS) ; Principle component analysis ; Zhelin Bay ; Polycyclic aromatic hydrocarbons
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Distribution characteristics, potential sources, and possible biological hazards of polycyclic aromatic hydrocarbons (PAHs) were examined in intertidal surface sediments of Zhelin Bay, the biggest mariculture base of eastern Guangdong Province, Southern China. The total PAH concentrations ranged from 8.05–51.32 ng/g (dry weight) with an average of 29.23 ng/g, which is beneath the documented concentrations in intertidal sediments gathered from various bays across the globe. The composition of PAHs was distinguished by high molecular weight (HMW, 4–6 rings) PAHs, with phenanthrene (PHE), fluoranthene (FA), and benzo(b)fluoranthene (BbFA) established as predominant components. Principle component analysis along with multivariate linear regression discovered that liquid fossil fuel combustion and coal/wood combustion contribute to 60.23% and 39.77% of PAHs in Zhelin Bay's intertidal sediments, respectively. Overall, surface sediments of Zhelin Bay have an 8% increased incidence of adverse biological effects due to PAH contamination, based on the mean probable effect level quotient. © 2018 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88305
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: South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China; Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou, China; Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, Guangzhou, China

Recommended Citation:
Gu Y.-G.,Ke C.-L.,Liu Q.. Characterization, sources, and ecological hazards of polycyclic aromatic hydrocarbons in the intertidal sediments of Zhelin Bay, the biggest mariculture area on the eastern Guangdong coast of China[J]. Marine Pollution Bulletin,2018-01-01,130
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