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我矿在煤尘管理中采取了许多行之有效的措施， 例如进行煤层提前注水、放炮使用水炮泥、放炮前后进行洒水灭尘及湿式打眼等，均取得了良好效果。由于采场布置的因素。由采煤工作面运出的原煤到井上煤仓平均需要１０～１５次转载，期间产尘量比较大，造成煤尘到处飞扬，以往的灭
I mine in the dust management has taken many effective measures, such as the water ahead of the seam, blasting the use of water cannons, blasting before and after the sprinkler dust and wet drilling, and achieved good results. Due to the layout of stope factors. From the coal mining face out of the coal to the coal bunker on average requires 10 to 15 times reproduced during the dust production is relatively large, resulting in dust flying everywhere, the past off