Nationwide assessment of persistent halogenated compounds (PHCs) in farmed golden pompano of China

文献类型： 外文期刊

第一作者： Cheng, Bo

作者： Cheng, Bo;Liu, Qiao-Rong;Cheng, Bo;Liu, Qiao-Rong;Peng, Feng-Jiao;Ke, Chang-Liang;Liu, Qi;Pan, Chang-Gui

作者机构：

关键词： Persistent halogenated compounds (PHCs); Golden pompano; Polychlorinated biphenyls (PCBs); Organochlorine pesticides (OCPs); Health risk

期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）

ISSN： 0308-8146

年卷期： 2020 年 313 卷

页码：

收录情况： SCI

摘要： Persistent halogenated compounds (PHCs) contamination has become a major concern over the world. Here we investigated occurrence, spatial distributions, congener profiles, as well as health risks of PHCs in farmed golden pompano in China using gas chromatography/mass spectrometry (GC/MS). The concentrations of PCBs, PBDEs and OCPs were in the range of 0.78-4.79 ng/g wet weight (ww), not detected (nd)-1.14 ng/g ww and 1.1-38.8 ng/g ww, respectively. Furthermore, rho,rho'-DDT, omicron,rho'-DDT and PCB 101 were the dominant PHC contaminants. The estimated daily intakes of PHCs through consumption of golden pompano were up to 12.86 and 131.34 ng/kg body weight/day based on the mean and 95th concentrations determined in golden pompano, respectively. Risk-based analysis indicates that target PHCs in golden pompano would not pose risks to human. Our study presents the first report of a nationwide survey of PHCs contamination in farmed golden pompano in China.

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