Figure
Source publication
Positioning as one of important coal producers in Pacific market, Indonesia has been through several changing in both regimes and policies of coal governance. Since the very first of nation establishment, regulations have been made as essential tools to rule mining as well as coal in particular. Using historical overview, the regulatory framework o...
Similar publications
The backfilling mining method that fills gobs with coal gangue can prevent water inrush hazards, protect groundwater resources, and protect the ecological environment of the mining area. However, initial conditions including the particle size distribution of gangue and the stress environment may affect the seepage characteristics of gangue backfill...
Under the condition of traditional mining technology of gas outburst coal seam, the continuous mining of working face is tense, the waste of resources is serious, the amount of roadway excavation is large, and the stress of surrounding rock is large, which results in frequent occurrence of gas outburst, large deformation of surrounding rock, and se...
