针对东曲煤矿+860 m水平大采高工作面在回采过程中,因采高较高,夹矸较厚,工作面粉尘浓度明显增大,影响着职工的身体健康与工作面的安全生产。通过优化供水系统,使用除尘剂及捕尘网等一系列多项综合措施,使得工作面的粉尘得以有效治理,既为职工创造了良好的作业环境,也为工作面的安全生产奠定了基础。 Due to the high mining height and the thicker the gangue, the concentration of dust on the working face obviously increases for the mining face with the level of +860 m at the level of +860 m in Dongqu Coal Mine, which affects the health of the staff and the safety of working face. Through a series of comprehensive measures such as optimizing the water supply system, using dust remover and dust collecting net, the dust on the working face can be effectively controlled, which not only creates a good working environment for employees but also lays the foundation for safe production of working face.