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煤矿综采放顶煤工作面开采强度大、产尘尘源多、粉尘浓度高，因而对尘毒的治理难度大。为此，提出了治理的总体思路、防治方案并在几十个煤矿综采放顶煤工作面推广，取得了很好的效果。
The fully mechanized top coal caving mining face in the coal mine has strong exploitation intensity, many dust sources and high dust concentration, so it is very difficult to control the dust poison. To this end, put forward the overall idea of governance, prevention and control programs and dozens of coal mines in the fully mechanized caving work to promote, and achieved good results.