Application of nonmetallic minerals to heavy metal-bearing waster water treatment
YANG Yi-jin,ZOU Chang-wu,ZHANG Xue-qiao(Dept.of Environmental Engineering,CUIT,Chengdu 610225,China)
Natural nonmetallic minerals are widely used to treat heavy metal polluted waste water because of its better absorption,ion exchange capacity and chemical activity.The application of nonmetallic mineral materials to heavy metal waster water treatment is summarized and the application prospect is predicted.
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