The success rate of mine rescue brigades with regard to saving lives after fires and explosions is significantly low. Thus it is imperative in a modern mine to put the main emphasis on creating favorable conditions for self rescue and escape through mitigating fire and explosion risks. In a coal mine, water explosion barriers, coal dust binding with hygroscopic salt solution, self extinguishing conveyor belts and comprehensive fire protection for diesel powered vehicles and hydraulic fluids are basic prerequisites for safe escape, as well as for safe working conditions of a mine rescue brigade combating an open or concealed fire after evacuation. In a non coal mine, a self rescue concept based on comprehensive fire protection, together with incombustible supports and backfill, may even result in a considerable reduction of mine rescue brigades. This marks an interesting option for countries with a decreasing mining industry or with mines in remote areas.
展开▼