This guidance document addresses the control of employee exposures to respirable dust containing crystalline silica, which is known to cause silicosis, a serious lung disease, as well as increase the risk of lung cancer and other systemic diseases. This document provides information on the effectiveness of various engineering control approaches for several kinds of construction operations and equipment, and contains recommendations for work practices and respiratory protection, as appropriate. Quartz is the most common form of crystalline silica. In fact, it is the second most common surface material accounting for almost 12%.
Controlling Silica Exposures in Construction ipod
U.S. Department of Labor ebooks downloads
Controlling Silica Exposures in Construction book
U.S. Department of Labor Controlling Silica Exposures in Construction free
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.