Research and Application of Dust Suppression Technology for Open-pit Mine Blasting
Based on the characteristics of large amount,slow diffusion,and long retention time of blasting dust in Sijiaying Iron Ore Mine,the causes of dust generation are analyzed,the mechanism and influencing factors of water mist dust suppression are studied,and the blasting method in the mining area is optimized so as to improve the blasting dust suppression effects.At the same time,a blasting dust suppression management system is established to achieve full coverage of dust suppression in the blasting area.