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Reduction of Airborne Contaminants from Welding Exhaust At Surface Mines.
MISSING :11 pages
The Bureau of Mines studied the problems caused by airborne contaminants from welding exhaust in surface mining operations and investigated equipment designed to reduce existing hazards. Four commercially available welding-fume exhaust units were tested to determine their effectiveness. Results indicated that the four units had the capability of controlling airborne particulate concentrations and bringing them to within allowable exposure limits.
IH; Information Circular;
Page last reviewed: May 5, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division