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以爆破过程除尘降毒为目的,分析了金属矿山爆破尘毒来源,根据实验场所情况,选取水封爆破和喷雾除尘结合使用的方案进行实验。实验结果表明,水封爆破和水雾除尘对于降低粉尘和有毒有害气体浓度具有明显的效果。
In order to dedusting and detoxification during the blasting process, the source of blasting dust in metal mines was analyzed. According to the experimental site conditions, the scheme of combining water blasting with spray dust removal was selected. The experimental results show that water seal explosion and water mist dust removal have significant effects on reducing the concentration of dust and toxic and harmful gases.