• The result showed the heavy metal content in bed mud was over Soil Environmental Quality Standard Two except Pb, in which Cd pollution was the most significant.

    结果表明各航道底泥重金属以外,含量超过土壤环境质量标准》中的二级标准其中污染最为严重

    youdao

  • The examples for the application of the background values to the formulation of soil environmental quality standard and the study of human health and agriculture were discussed.

    讨论了土壤背景制定土壤环境质量标准研究人体健康农业方面应用实例

    youdao

  • The examples for the application of the background values to the formulation of soil environmental quality standard and the study of human health and agriculture were discussed.

    讨论了土壤背景制定土壤环境质量标准研究人体健康农业方面应用实例

    youdao

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