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本文针对乌克兰克里沃罗格矿区诸大型铁矿采选公司露天矿大爆破造成的大气污染问题，根据现场和实验室试验研究结果分析了造成大气污染的工艺原因，提出了降低因穿爆作业引起的大气中粉尘和有害气体浓度的工艺改进方法。
In this paper, the air pollution caused by the large-scale blasting in the open pit of large-scale iron ore mining and dressing companies in the Kliwogo Mining Area in Ukraine is analyzed. According to the field and laboratory test results, the cause of the air pollution is analyzed. Process improvement methods for the concentration of dust and noxious gases in the atmosphere.