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This article considers the application of selected mineral and chemical means, together with the preparation and supply technical equipment in mines in case of different natural hazards (massif instability, fire, methane or climate specific characteristics). It reviews the options for use of new mineral and chemical means for insulation of the heading walls, for gaps infill for strengthening purposes, for insulation of layer section in the corridors, for consolidation of rock cracks, for isolation of inoperative s...