金属矿山井下炸药爆炸和燃烧产生的炮烟,严重威胁矿工的身体.健康。发生炮烟中毒的地点多在采矿场、独头平巷掘进、盲天井,均因通风不良,或者没有通风,或是通风时间不够所致。 炮烟的化学成份 工业炸药通常是由碳(C)、氢(H)、氧(O)、氮(N)四种元素组成。其中碳、氢是可燃元素, Metal mine explosives underground explosions and combustion of smoke, a serious threat to the body of miners. In the case of gunpowder poisoning occurred in the mining site, single lane drifting, blind patio, all due to poor ventilation, or no ventilation, or ventilation time is not enough. The chemical composition of gun smoke Industrial explosives are usually composed of carbon (C), hydrogen (H), oxygen (O), nitrogen (N) four elements. Among them, carbon and hydrogen are combustible elements,