摘要
介绍了煤矸石的基本组成及对水体,土壤,大气等的危害。介绍了几种煤矸石利用的主要途径及新的利用途径,并进行了经济技术分析,提出煤矸石资源化利用的建议。
Introduce the basic composition of coal gangue and its damage to water, soil and atmosphere. Some kinds of main utilization methods, especially new ones are introduced. Also analyze the feasibility of those methods from the aspects of economy and technology, provide some suggestions on recycling coal gangue.
出处
《洁净煤技术》
CAS
2011年第4期97-100,共4页
Clean Coal Technology
关键词
煤矸石
资源化利用
节能减排
coal gangue
resource utilization
energy saving and consumption reduction
