globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2016.06.061
Scopus记录号: 2-s2.0-84990981810
论文题名:
Spatial–temporal trend and health implications of polycyclic aromatic hydrocarbons (PAHs) in resident oysters, South China Sea: A case study of Eastern Guangdong coast
作者: Yu Z.-L.; Lin Q.; Gu Y.-G.; Ke C.-L.; Sun R.-X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 110, 期:1
起始页码: 203
结束页码: 211
语种: 英语
英文关键词: Eastern Guangdong coast ; Health risk ; Oyster ; Polycyclic aromatic hydrocarbons
Scopus关键词: polycyclic aromatic hydrocarbon ; water pollutant ; analysis ; animal ; China ; environmental monitoring ; human ; oyster ; sediment ; water pollutant ; Animals ; China ; Environmental Monitoring ; Geologic Sediments ; Humans ; Ostreidae ; Polycyclic Aromatic Hydrocarbons ; 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: Spatial and temporal distributions of polycyclic aromatic hydrocarbons (PAHs) were investigated in Eastern Guangdong coast, China. Total PAH concentrations in oysters ranged from 231 to 1178 ng/g with a mean concentration of 622 ng/g dry weight. Compared with other bays and estuaries, PAH levels in oysters were moderate. Spatial distribution of PAHs was site specific, with relatively high PAH concentrations observed in Zhelin Bay and Kaozhouyang Bay. Based on the Spearman test analysis, only PAH concentration in oysters from Jiazi Harbor showed a significant increasing trend (P < 0.05). Three-ring PAHs were the most abundant, accounting for 54.2%–88.4% of total PAHs. Diagnostic ratios suggested that PAHs were derived mainly from petroleum origin. BaP and ∑4PAH concentrations were well within the European Union limits (5 ng/g and 30 ng/g wet weight, respectively). The incremental lifetime cancer risks (ILCR) for PAHs were < 10− 5, indicating that the adverse health risks associated with oyster consumption in this area were minimal. © 2016 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86824
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 South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, Guangzhou, China; State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China

Recommended Citation:
Yu Z.-L.,Lin Q.,Gu Y.-G.,et al. Spatial–temporal trend and health implications of polycyclic aromatic hydrocarbons (PAHs) in resident oysters, South China Sea: A case study of Eastern Guangdong coast[J]. Marine Pollution Bulletin,2016-01-01,110(1)
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