首页> 外文期刊>Environmental Monitoring and Assessment >No relationship found between mercury and lead concentrations in muscle and scales of chub Squalius cephalus L.
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No relationship found between mercury and lead concentrations in muscle and scales of chub Squalius cephalus L.

机译:肌肉中的汞和铅浓度与and鱼鳞鳞之间没有发现关联。

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摘要

We examined the relationship between muscle and scale mercury (Hg) and lead (Pb) concentrations in chub Squalius cephalus L. from six riverine sites in the Czech Republic in order to determine whether scale analysis alone could provide a nonlethal and convenient method for prediction of heavy metal concentration in muscle tissue. Our results confirm tissue-specific heavy metal accumulation in chub, with Hg tending to accumulate primarily in muscle tissue and Pb in scales. We found no significant relationship, however, for concentrations of either Pb or Hg between muscle tissue and scales of chub. Our results indicate that scales cannot be used for predicting heavy metal contamination in muscle of chub and we recommend, therefore, that muscle biopsy methods continue as the preferred method of analysis.
机译:我们检查了捷克共和国六个河川地区鱼的肌肉与鳞片汞(Hg)和铅(Pb)浓度之间的关系,以确定单独的鳞片分析是否可以提供一种非致死性和便捷的方法来预测肌肉组织中的重金属浓度。我们的结果证实了组织特定的重金属在中的积累,其中汞倾向于主要在肌肉组织中积累,而铅则在鳞屑中积累。但是,对于肌肉组织和骨鳞片之间的Pb或Hg浓度,我们发现没有显着关系。我们的结果表明,标尺不能用于预测骨肌肉中的重金属污染,因此,我们建议继续使用肌肉活检方法作为首选的分析方法。

著录项

  • 来源
    《Environmental Monitoring and Assessment》 |2013年第4期|3359-3368|共10页
  • 作者单位

    Institute of Vertebrate Biology, v.v.i.,Academy of Sciences of the Czech Republic,Kvetna 8,603 65 Brno, Czech Republic;

    TGM Water Research Institute, v.v.i.,Mojmirovo namesti 16,612 00 Brno, Czech Republic;

    Institute of Vertebrate Biology, v.v.i.,Academy of Sciences of the Czech Republic,Kvetna 8,603 65 Brno, Czech Republic;

    TGM Water Research Institute, v.v.i.,Mojmirovo namesti 16,612 00 Brno, Czech Republic;

    TGM Water Research Institute, v.v.i.,Mojmirovo namesti 16,612 00 Brno, Czech Republic;

    Institute of Vertebrate Biology, v.v.i.,Academy of Sciences of the Czech Republic,Kvetna 8,603 65 Brno, Czech Republic;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);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; lead; chub; nonlethal methods; scales;

    机译:汞;铅;鲢鱼;非致命方法;秤;

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