Metalliferous ore waste residue and clay were used to prepare one kind of new decolorization adsorption ball and fuchsine dye water sample was taken as processing object.

文章主要是以金属矿废渣、粘土为材料研究制备一种新型脱色吸附球，并以碱性品红染料水样为处理对象。

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This article take the sulfur dye waste water as the processing object, has conducted the applied research to the metalliferous ore waste residue decolorants performance.

以硫化染料废水为处理对象，对金属矿废渣脱色剂的性能进行了应用研究。

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The principal danger for people living near Jaduguda, say environmentalists, is a 40-hectare "tailing" pond used to hold liquid and solid waste produced in the processing of the ore into yellow cake.

CNN: NUCLEAR FALLOUT