摘要
本文介绍了膨润土基本的矿物学性质,阐述了膨润土及其改性产品在废水处理中的有效作用及应用前景。膨润土经改性后可用于处理多种工业废水,其中对染料废水、重金属离子废水和有机废水,其去除率比原土高。同时,对膨润土的发展应用问题进行了展望。
The basic mineralogical properties of bentonite are briefly presented. And current applications of bentonite and modified bentonite in wastewater treatment are introduced in details. Modified bentonite can be used to treat some industrial wastewater, such as dyestuff wastewater, heavy metal wastewater, and organic matter wastewater, etc. Through comparison of effectiveness of bentonite and modified bentonite in handling above - mentioned materials in industrial wastewater, value of modified bentonite is fully confirmed. Simultaneity, application future of bentonite and modified bentonite is predicted.
出处
《江西化工》
2008年第3期14-18,共5页
Jiangxi Chemical Industry
关键词
改性膨润土
染料废水
重金属
有机废水
无机废水
Modified Bentonite Dyestuff Wastewater Heavy Metal Organic Wastewater Inorganic Wastewater