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冶金矿山井下掘进和采矿都使用炸药。炸药爆炸时产生的炮烟含有一氧化碳和氮氧化物等有害气体。当生产过程中通风状况不良时,这些有害气体可引起矿工急性中毒。现将我矿1974—1981年间经住院治疗观察的急性炮烟中毒153例的临床表现和防治中的体会介绍如下。
Metallurgical mine underground excavation and mining use explosives. The explosives generated when the gun contains carbon monoxide and nitrogen oxides and other harmful gases. When the ventilation in the production process is not good, these harmful gases can cause acute poisoning of miners. I now mine in 1974-1981 by hospitalized observation of acute artillery poisoning in 153 cases of clinical manifestations and prevention of the experience described below.