矿业社是五小工业之一,它对于支援社会主义建设,促进工农业生产的发展,起了积极的作用。我省民窑小矿山数量不少,为了解集体所有制矿业社的矽肺发病情况,做好五小工业的矽肺防治工作,我们对惠阳地区两家集体所有制的矿业社进行了矽肺调查,现将调查结果报告如下: Mining is one of the five small industries, which play a positive role in supporting the construction of socialism and promoting the development of industry and agriculture. In order to understand the incidence of silicosis in collectively-owned mining cooperatives and to make good the prevention and control of silicosis in the five small industries, we conducted a silicosis survey of two collective-owned mining associations in Huiyang. We will now investigate The results are reported as follows: