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矽肺病是金属矿山坑内所有工作人员的一种威胁生命的职业病,它能削弱工人的体力,从而影响劳动生产率降低。根据湖南省委工作组与有色局工作组的检查证实:目前某些有色金属矿山坑内空气的含塵率超过规程浓度很多,工人有矽肺病的也不在少数,因此应当采取各种方法,与矿塵进行斗争。目前苏联坑内的防塵工作以执行湿式鑿岩与巷道喷水为主,现在从苏联的防塵书中摘译一些资料供大家参考,对湿式鑿岩的防塵效果是有所补益的。首先要谈到有关鑿岩用水的问题。根据苏联的先
Silicosis is a life-threatening occupational disease for all workers in a metal mine pit, which can weaken the physical stamina of workers and thus reduce labor productivity. According to the inspection conducted by the Hunan Provincial Party Committee Working Group and the Nonferrous Metal Working Group, it is confirmed that the air dust in some non-ferrous metal mine pit exceeds the dust concentration in the regulations and there are also a large number of silicosis workers. Therefore, various methods should be adopted, Dust to fight. At present, the dust prevention work in the Soviet pit is mainly carried out by wet rock drilling and roadway jetting. Now some information is extracted from the dust-proof books of the Soviet Union for reference. The dust-prevention effect of wet rock drilling is of some benefit. First of all, we have to talk about the problem of rock drilling water. According to the Soviet Union first