在煤矿的生产作业过程中,如机采、综采、炮采、回采、锚喷、装运、选煤等工序,均会产生大量粉尘。煤矿工人长期在高煤尘浓度的环境中作业,吸入呼吸性煤尘可引起尘肺,严重危害工人的身体健康,必须采取有效措施加以控制。国外经常采用的一些煤矿粉尘控制技术可供借鉴。 In the process of coal mine production, such as mining, fully mechanized mining, blast mining, mining, anchor spraying, shipping, coal preparation and other processes, will produce a lot of dust. Coal miners long-term operation in high dust concentration environment, inhalation of respiratory dust can cause pneumoconiosis, seriously endangering the health of workers, we must take effective measures to control. Some foreign countries often used dust control technology for reference.