摘要
煤矸石是在煤矿开采及加工的过程中产生的固体废物,是世界上排放量最大之一的工业废料。煤矸石的堆放占用了大量的土地,造成了一系列的环境问题。本文分析了煤矸石的来源与基本性质,阐述了煤矸石的综合利用现状。
Coal gangue is the solid waste generated from coal mining and processing and becomes one of the lar- gest discharge of industrial waste across the world. The piling of coal gangue takes up a lot of land and causes seri- ous environmental problems. The source and basic properties of coal gangue is analyzed and the present situation of comprehensive utilization of coal gangue is described in this paper.
出处
《贵州科学》
2012年第3期80-83,共4页
Guizhou Science
基金
贵州省科技社会发展攻关(项目编号:黔科合SY[2010]3024号)
关键词
煤矸石
综合利用
coal gangue, comprehensive utilization
