Using Ventilation Control Technology to Reduce Respirable ...
Using Ventilation Control Technology to Reduce Respirable Dust Exposures at Metal/Nonmetal Mining Operations Cecala A B 1, Zimmer J A 1, Colinet J F 1, Timko R J 1, Chekan G J 1, and Pollock D E 1 ABSTRACT It has long been known that ventilation is a cost