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Engineering controls for abating airborne biologic, chemical, and physical contaminants in health care workplaces
1United States Department of Labor Occupational Safety and Health Administration, Salt Lake Technical Center, UT 84165-0200, USA.
Abstract:
Airborne hazards present special challenges due to nonuniform release into the environment, inadequate or nonexistent measuring capability, and lack of established exposure limits. However, some general guidelines are available.