IC 6837 Blasting Practices And Explosives Accidents In Utah Coal Mines ? Introduction

The ease of ignition and violence of explosion of Utah coal dusts, together with the large volumes of methane given off in some of the mines of the State, made it imperative to abandon obsolete equipment and obviously hazardous practices for up-to-date equipment and safer methods of mining if reasonable progress wore to be attained in fire and explosion prevention. Although much can still be done to improve safety conditions in Utah coal mines, considerable progress has been made in the past 10 years. The fundamentals of such progress include increased use of permissible electrical equipment in gassy mines, closed lights, rock-dusting, more liberal use of water at the face, butter ventilation, permissible explosives fired electrically both within and without the mine, partial inhibition of blasting while the shift is in the mine, 100-percent first-aid training, increased supervision and inspection, and mass safety meetings.