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贵州省81个县市有70余个县市都产煤,尤其在八十年代小煤窑星罗棋布,点多面广,约有万余个,年产煤占全省产煤量一半以上,但由于管理经验不足,劳动卫生工作未能同步进行,各小煤窑生产中忽视安全生产、土法上马、独道开采、明火进洞、无支架开挖等,至使连续出现开采事故。因此各级领导部门开始重视和大抓安全生产,我所在此时受命对小煤窑的劳动卫生学进行调查。仅从我们选的天柱县帮洞乡这个小煤窑生产的点上调查结果。煤工尘肺患病率高达34.3％、死死率达4.2％、空气中粉尘浓度高达262.7mg/m~3。针对这一情况,提出对乡镇企业的健康监护工作的20字方针“铺
There are more than 70 counties and cities in 81 provinces and cities in Guizhou Province producing coal. Especially in the 1980s, small coal mines are dotted with more than 10,000 sites. Annual output of coal accounts for more than half of the province’s coal production. However, Lack of experience, labor and health work can not be carried out simultaneously, the production of small coal mines ignore the safety in production, soil unveiling, mining alone, fire into the hole, no scaffolding excavation, so that continuous mining accidents. Therefore, the leading departments at all levels began to attach importance to and pay close attention to safety in production. At this time, I was ordered to investigate the labor hygiene of small coal mines. Only from our selection of Tianzhu County Dongtang this small coal production point of the survey results. Coal workers pneumoconiosis prevalence rate as high as 34.3%, the mortality rate of 4.2%, the air dust concentration as high as 262.7mg / m3. In response to this situation, put forward the 20-character principle of health care work for township and village enterprises