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Workers Exposed to Asbestos Fibers While Using Asbestos Gloves
Well-worn and Clean Gloves Emitted More Asbestos than did Brand-new Ones
The following research was conducted by Samimi BS and Williams AM. To assess the magnitude of fiber emission from asbestos gloves, 10 pairs were compared in an isolation chamber during simulation of a sterilization procedure; 176 air samples were collected. Means of time weighted average (TWA) concentrations ranged from 0.95 to 11.74 fibers (greater than 5 micrometers)/cm3 of air.
Well-worn/clean gloves emitted significantly more asbestos fibers than did brand-new gloves, but fiber emission decreased with increased surface soiling. Eighty air samples were collected during simulation of the sterilization procedure in a well-ventilated room. The range of mean TWA concentrations was 0.07-0.99 fiber/cm3 for breathing zone samples and 0.06 to 0.60 fiber/cm3 for area samples.
Thirteen samples were collected at actual workplaces; the range of TWA concentrations was 0.07-2.93 fibers/cm3 for breathing zone samples and 0.04-0.74 fiber/cm3 for area samples. Five of seven breathing zone samples from workplaces exceeded the proposed TWA concentration limit of 0.1 asbestos fiber/cm3.
Hand contamination also was assessed. Four samples collected after touching the worktable ranged from 9953 to 13 108 fibers (greater than 5 micrometers)/cm2 of hand surface area; seven samples collected immediately after taking off gloves ranged from 741 to 3860 fibers/cm2. Available substitutes for asbestos gloves are discussed, and adoption of these substitutes is recommended strongly.
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see also:
Asbestos Gloves
The dangers of being exposed to asbestos through asbestos gloves Asbestos gloves carry their own danger. Learn more about them here.
Equipment
The equipment used for jobs involving asbestosAsbestos Dangers - Information on equipment used at asbestos jobs
