根据煤矿井下粉尘的特性及其危害和对井下空气污染的状况 ,提出针对井下各产尘源的治理措施和治理方法。通过对粉尘污染的治理 ,改善煤矿工人的作业环境 ,实现清洁生产 ,降低矿工职业病发病率和事故率 ,提高煤矿生产效益和经济效益。 According to the characteristics of coal mine dust and its hazards and the status of underground air pollution, put forward for underground dust sources of governance measures and governance methods. Through the control of dust pollution, improve the working environment of coal miners, to achieve cleaner production, reduce occupational morbidity and accident rates, improve production efficiency and economic benefits of coal mines.