在郑煤集团超化矿,每天早上洒水车都按时在职工上班的矿工路上洒水防尘,如果遇到大风天气还会增加洒水次数,以减少路面的灰尘,确保职工的身体健康。为降低井上、井下空气中的粉尘含量,减少粉尘污染,超化矿每年投入大量资金,在井下所有回风巷、进风巷、综采面、炮采 At Zheng Coal Group superfine mine, every morning, sprinklers are on time to work in the miners to spray water and dust on the road, in case of windy weather will increase the number of sprinklers to reduce road dust and ensure the health of workers. In order to reduce the amount of dust in the downhole and downhole air and reduce the dust pollution, a large amount of capital is invested in each year. All air return lanes, air inlet lanes, fully mechanized coal mining face and blast mining