Ventilation of Development Headings

CIM Bulletin1943
R. W. THOMPKINS
The two largest contributors to silicosis in machine men are dust from drilling and dust from blasting. With the advent of the shatter-cut method of blasting, the evils of blasting dust were greatly reduced.
Keywords: Air, air supply, compressed air, dust, exhaust system, venturi, Circuit, Circuits, Drifts, Dust, Pipe, Systems, test, Tests
Full Access to Technical Paper
PDF version for $20.00
Other papers in CIM Bulletin1943