This article tells of rich ore nutrition in waste dregs,which can be used as in the fields of crops to solve pollution in dregs,to promote agriculture production as well.
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美
释义
电解金属锰生产废渣含有丰富的矿质营养元素,将此渣作为农作物田地消化利用,既可解决当前废渣污染环境的困境,又可促进农业生产。
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