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五十年代中期,铜官山铜矿和向山硫铁矿相继发生首次自燃火灾,是建国以来最早的两个矿例。其后,在潭山硫铁矿等又一些硫化矿山,亦因矿石氧化自燃,多次造成重大灾害;1975年,西林铅锌矿由于火灾使得已崩落的数十万吨矿石不能采出,已竣工的铜坑锡矿则因火灾而长期未能投产。所以,
In the mid-1950s, the first spontaneous combustion fire in Tongguan Mountain Copper Mine and Xiangshan Pyrite Mine occurred successively, the earliest two mining cases since the founding of the People’s Republic. Later, some sulphide mines, such as the Tan Shan pyrite, were also spontaneously oxidized by the oxidation of ore and caused many major disasters on many occasions. In 1975, due to the fire, the Xilin lead-zinc mine was unable to produce hundreds of thousands of tons of ore that had been dumped. Completed copper pit tin mine due to fire and long-term failed to put into operation. and so,