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首页> 外文期刊>Environmental toxicology and chemistry >MERCURY IN THE SEAFOOD AND HUMAN EXPOSURE IN COASTAL AREA OF GUANGDONG PROVINCE, SOUTH CHINA
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MERCURY IN THE SEAFOOD AND HUMAN EXPOSURE IN COASTAL AREA OF GUANGDONG PROVINCE, SOUTH CHINA

机译：广东省沿海地区海鲜与人类暴露中的汞

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摘要

Consumption of fish and aquatic products is considered to be the main pathway of human exposure to methylmercury (MeHg). To assess human health risk through seafood consumption in a coastal area of Guangdong Province, South China, a total of 518 seafood samples (including fish, shrimp, crabs, and mollusks) were collected from 11 coastal cities for total mercury (THg) analysis. The THg concentrations varied significantly among different seafood groups and ranged from 0.11 to 317 ng/g (with a mean of 37.2 ng/g). The THg concentrations were relatively low compared with fish from Europe and North America, and no samples exceeded the national limit recommended by the Standardization Administration of China (0.5 ng/g wet wt). The ecological functional groups and cultured styles have significant effects on THg concentrations in the fish tissue. The median of probable daily intakes (PDIs) of MeHg via seafood consumption ranged from 42.6 to 71.4 ng/g for different age groups, with fish contributing the major portion (84%). The results indicated potential health risks associated with seafood consumption for the general population in the coastal area of Guangdong Province, South China. Environ. Toxicol. Chem.
机译：食用鱼和水产品被认为是人类接触甲基汞（MeHg）的主要途径。为了通过在华南广东省沿海地区食用海鲜来评估人类健康风险，从11个沿海城市收集了518种海鲜样品（包括鱼，虾，蟹和软体动物），用于总汞（THg）分析。不同海鲜类别之间的THg浓度差异很大，范围在0.11至317 ng / g（平均37.2 ng / g）之间。与来自欧洲和北美的鱼类相比，THg浓度相对较低，并且没有样品超过中国国家标准化管理委员会建议的国家限量（0.5 ng / g湿重）。生态功能族群和养殖方式对鱼组织中THg的浓度有重要影响。不同年龄段通过海鲜消费的甲基汞平均每日摄入量（PDI）的中位数范围为42.6至71.4 ng / g，其中鱼类占主要比例（84％）。结果表明，中国南方广东省沿海地区与普通人群食用海鲜有关的潜在健康风险。环境。毒药。化学

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  • 来源
    《Environmental toxicology and chemistry》 |2013年第3期|541-547|共7页
  • 作者

    Ping Li; Xinbin Feng; Peng Liang; Hing Man Chan; Haiyu YAN; Laiguo Chen;

  • 作者单位

    State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China;

    State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China;

    State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China;

    Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, Canada;

    State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China;

    Center for Research on Urban Environment, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, China;

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

    Mercury; Seafood; Probable Daily Intake; Risk Assessment; Guangdong;

    机译：汞;海鲜;可能的每日摄入量;风险评估;广东;

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