煤矸石
3.Through above way, can reduce the environmental adverse effect of the storing up of gangue.
4.This paper analyzes on the harmfulness of the gangue on the natural environment,and probes into the effective paths for the utilization of the gangue.
5.Plan Demonstration of Automatic Installation for System Safety in Taiyuan Gangue Heat & Power Plant
6.Research on the Utility of Burnt Coal Gangue as Highly Reactive Cement Admixture
10.Gray correlation analysis to effect of coal spoil admixture on standard density

