Progress in Dust Control at Ontario Mines
A year ago a paper (1) was presented at the Annual Western Meeting of the Institute regarding silicosis in Ontario mines . It described the whole problem as we see it and discussed the means of prevention. The work and aims of the Technical Silicosis Research Committee of the Ontario Mining Association, and of the Committee's field engineer, were fully described also and it is suggested that reference be made to this paper in order to have a better understanding of the observations which are presented now.
6 feet deep, mines, Northern Ontario, quartz, silicosis, Air, Dust, Mine, Mines, mining, Ontario, Water, Waters