探讨了改性天然磷灰石废水处理剂的造粒方法及其影响因素。
In this paper, the pelleting methods of natural apatite and the influencing factors are investigated.
非金属矿物作为填料、涂料、废水处理剂及原料纤维等被广泛应用在造纸工业中。
Nonmetal minerals are widely used in the papermaking fields as fillers, coatings, wastewater disposal agents and raw material fibers, etc.
实验结果表明，粉煤灰沸石是一种优良的含铅废水处理剂，在水处理领域将有广阔的应用前景。
The results showed that the fly ash zeolite was a kind of excellent treatment reagent for lead bearing wastewater, and it would have spacious applied prospect in the field of water treatment.
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