Mine rescue

Mine rescue or mines rescue is the specialised job of rescuing miners and others who have become trapped or injured in underground mines because of mining accidents, roof falls or floods and disasters such as explosions caused by firedamp.

Mining laws in developed countries require trained, equipped mine rescue personnel to be available at all mining operations at surface and underground mining operations. Mine rescue teams must know the procedures used to rescue miners trapped by various hazards, including fire, explosions, cave-ins, toxic gas, smoke inhalation, and water entering the mine. Most mine rescue teams are composed of miners who know the mine and are familiar with the mine machinery they may encounter during the rescue, the layout of workings and geological conditions and working practices. Local and state governments may have teams on call ready to respond to mine accidents.

The first mines rescuers were the colliery managers and volunteer colleagues of the victims of the explosions, roof-falls and other accidents underground. They looked for signs of life, rescued the injured, sealed off underground fires so it would be possible to reopen the pit, and recovered bodies while working in dangerous conditions sometimes at great cost to themselves. Apart from safety lamps to detect gases, they had no special equipment. Most deaths in coal mines were caused by the poisonous gases caused by explosions, particularly afterdamp or carbon monoxide. Survivors of explosions were rare and most apparatus taken underground was used to fight fires or recover bodies. Early breathing apparatus derived from under-sea diving was developed and a crude nose and mouthpiece and breathing tubes was tried in France before 1800. Gas masks of various types were tried in the early-19th century: some had chemical filters, others goat skin reservoirs or metal canisters, but none eliminated carbon dioxide rendering them of limited use. Theodore Schwann, a German professor working in Belgium, designed breathing apparatus based on the regenerative process in 1854 and it was exhibited in Paris in the 1870s but may never have been used.

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