Use of personal protective equipment for respiratory protection.
Management of hazards in biomedical research facilities requires the application of the traditional industrial hygiene responsibilities of anticipation, recognition, evaluation, and control to characterize the work environment, evaluate tasks and equipment, identify hazards, define exposure groups, and recommend controls. Generally, the diversity and unique characteristics of hazards faced by laboratory and animal facility employees and the short-term and low-level nature of the exposures factor into the selection of proper exposure control measures in the laboratory. The proper selection of control measures is based on a hierarchy of elimination and minimization by engineering controls, followed last by personal protective equipment when exposures cannot be eliminated. Once it is decided that personal protective equipment is needed, specific regulations and guidelines define safety standards for research facilities, including the elements of a sound respiratory protection program. These elements include respirator selection (including appropriate protection factors), medical evaluation, fit testing, training, inspection, maintenance and care, quality, quantity and flow of breathing air, and routine and emergency use procedures.
Sargent
Edward V
EV
Department of Occupational and Environmental Health Sciences, Merck and Company, Inc., Whitehouse Station, NJ, USA.
Gallo
Frank
F
D000818:Animals; D000830:Animals, Laboratory; D035843:Biomedical Research; D006801:Humans; D007753:Laboratories; D016273:Occupational Exposure; D016272:Occupational Health; D015397:Program Evaluation; D011786:Quality Control; D012134:Respiratory Protective Devices; D018570:Risk Assessment; D013647:Task Performance and Analysis; D014691:Ventilation