Analysis and Evaluation of Ventilation Quality in Huipodi Coal Mine
In order to effectively evaluate the ventilation quality of Huipodi Coal Mine,the ventilation system of the mine is divided into fresh air area,coal mining face area,excavation face area,chamber area and polluted air area.Based on the evaluation indicators of the ventilation system,the analytic hierarchy process was used to effectively evaluate the ventilation quality.The ventilation quality of the mine was good,which can effectively maintain the safety production of the working face.
ventilation qualityventilation systemventilation system evaluation indicatorsanalytic hierarchy process