Mine Fire Extinguishing Method and Fire Zone Management Unsealing Method
摘要
Mine fire extinguishing method can be divided into direct fire extinguishing method, isolation fire extinguishing method and comprehensive fire extinguishing method. The direct fire extinguishing method is a method of extinguishing a fire directly or digging out the source of the fire using materials, equipment and facilities on site (e.g. water, sand, yellow clay, rock dust, dry powder extinguishers, etc.).