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.

 
  • 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。
今日热词
目录 附录 查词历史