几种非金属矿物材料对污水处理的研究现状  

THE PRESENT RESEACH OF SOME NON-METALLIC MINERAL MATERIALS ON THE WASTEWATER TREATMENT

作　　者：戴清清[1] 宋绵新[1] 

机构地区：[1]西南科技大学先进建筑材料四川省重点实验室,绵阳621010

出　　处：《中国矿业》2005年第1期38-40,共3页China Mining Magazine

摘　　要：一些非金属矿物特别是粘土矿物材料具有较好的吸附性和离子交换性能,在污水处理中有 着广泛的应用前景。本文在介绍了膨润土、凹凸棒石粘土、海泡石粘土、硅藻土和沸石等矿物材料的基 本性质的基础上,对其在废水处理中的应用研究现状进行了综述,并对其后的发展进行了讨论。Some non-metallic minerals especially clay mineral materials possess better adsorption and ion exchange capacity, so exhibit wider application prospect in wastewater treatment. The properties and structure of bentonite, attapulgite clay, sepiolite clay, diatomite, zeolite and their application as adsorption were introduced in this paper, their development later were also discussed.

关 键 词：矿物材料 废水处理 进展 

分 类 号：TD985[矿业工程—选矿]