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首页> 外文期刊>Food Chemistry >Residual characteristics and potential health risk assessment of polychlorinated biphenyls (PCBs) in seafood and surface sediments from Xiangshan Bay, China (2011-2016)
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Residual characteristics and potential health risk assessment of polychlorinated biphenyls (PCBs) in seafood and surface sediments from Xiangshan Bay, China (2011-2016)

机译：湘山湾海鲜和表面沉积物中多氯联苯（PCB）的残余特征及潜在健康风险评估（2011 - 2016）

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摘要

Xiangshan Bay provides most of the seafood for residents from the southeast coast of China. However, information on the safety of local seafood was not well known. In this study, we investigated the residue, spatial distribution and potential health risks of ten polychlorinated biphenyls (PCBs) in seafood and surface sediment samples during six years (2011-2016). The results indicated the level of PCBs in 9 types of seafood from Xiangshan Bay ranged between ND and 25.3 ng.g(-1). The highest average concentration of PCBs (14.2 ng.g(-1)) was observed in Ostreidae. The average PCB concentrations in the surface sediments was 1.58 ng.g(-1) (ND to 15.2 ng.g(-1)). The biota-sediment accumulation factors of the PCBs in most seafood indicated that the seafood was readily subjected to the bioaccumulation of PCBs from sediments. The carcinogenic risks were all within the safe ranges of 9 types of seafood for adults.
机译：湘山湾提供来自中国东南海岸的居民的大部分海鲜。但是，有关当地海鲜安全的信息并不众所周知。在这项研究中，我们在六年（2011-2016）期间，研究了10种多氯联苯（PCB）的残留，空间分布和10个多氯联苯（PCB）的潜在健康风险。结果表明，象山湾的9种类型的海鲜水平，范围在ND和25.3 Ng.g（-1）之间。在Ostreidae中观察到PCB的最高平均浓度（14.2 ng.g（-1））。表面沉积物中的平均PCB浓度为1.58ng.g（-1）（Nd至15.2 ng.g（-1））。大多数海鲜PCB的Biota沉积物积累因子表明，海鲜随着沉积物易受PCB的生物累积。致癌风险全部为9种海鲜的安全范围内。

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  • 来源
    《Food Chemistry》 |2020年第15期|126994.1-126994.9|共9页
  • 作者

    Lin Shu; Zhao Binfeng; Ying Zeteng; Fan Shiming; Hu Zongqi; Xue Feng; Zhang Quan;

  • 作者单位

    Zhejiang Univ Technol Coll Environm Key Lab Microbial Technol Ind Pollut Control Zhej Hangzhou 310032 Zhejiang Peoples R China;

    Environm Monitoring Ctr Ningbo Ningbo 315010 Zhejiang Peoples R China;

    Zhejiang Univ Technol Coll Environm Key Lab Microbial Technol Ind Pollut Control Zhej Hangzhou 310032 Zhejiang Peoples R China;

    Zhejiang Univ Technol Coll Environm Key Lab Microbial Technol Ind Pollut Control Zhej Hangzhou 310032 Zhejiang Peoples R China;

    Zhejiang Univ Technol Coll Environm Key Lab Microbial Technol Ind Pollut Control Zhej Hangzhou 310032 Zhejiang Peoples R China;

    Yancheng Inst Technol Sch Marine & Bioengn Yancheng 224051 Jiangsu Peoples R China;

    Zhejiang Univ Technol Coll Environm Key Lab Microbial Technol Ind Pollut Control Zhej Hangzhou 310032 Zhejiang Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Polychlorinated biphenyls; Marine sediment; Seafood; Health risk;

    机译：多氯联苯;海洋沉积物;海鲜;健康风险;

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