Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要:
Concentrations of 16 US EPA priority polycyclic aromatic hydrocarbons (PAHs) were measured in 15 marine wild organism species from South China Sea. The concentration (dry weight) of 16 PAHs ranged from 94.88 to 557.87�ng/g, with a mean of 289.86�ng/g. The concentrations of BaP in marine species were no detectable. The composition of PAHs was characterized by the 2- and 3-ring PAHs in marine species, and NA, PHE and FA were the dominant constituents. PAHs isomeric ratios indicated PAHs mainly originated from grass, wood and coal combustion, and petroleum. The human health risk assessment based on the excess cancer risk (ECR) suggested the probability of PAHs posing carcinogenic risk to human beings with consumption of marine organisms were negligible (probability�<�1ï¿½× 10−�6). � 2017 Elsevier Ltd
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; Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, Guangzhou, China
Recommended Citation:
Ke C.-L.,Gu Y.-G.,Liu Q.,et al. Polycyclic aromatic hydrocarbons (PAHs) in wild marine organisms from South China Sea: Occurrence, sources, and human health implications[J]. Marine Pollution Bulletin,2017-01-01,117(2018-01-02)