论文部分内容阅读
随着露天矿开采深度不断增加,环境污染程度加重,露天矿通风除尘问题已迫在眉睫。我国从七十年代才感到这个问题的重要性,有关科研和生产部门开始进行研究工作。本文就深凹露天矿通风的一些基本问题,进行分析探讨。
With the continuous increase of the mining depth of open-pit mines and the increase of environmental pollution, the open-air mines’ ventilation and dust-removal problems are imminent. Since the seventies our country felt the importance of this issue, the relevant scientific research and production departments began to carry out research work. In this paper, some basic problems of deep open pit ventilation are analyzed and discussed.