Transcription of Hazard Prevention and Control in the Work …
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Hazard Prevention and Control in the work environment : Airborne DustWHO/SDE/ 7 - Control of Dust TransmissionSection explained how dust could be controlled at emission, transmission or exposurestages. Chapter 6 dealt with Control of emission. If dust emissions cannot be eliminated orreduced to the desired level by Control of the source, ways to prevent dust transmissionthroughout the work environment must be considered, and that is the subject of this principle is to separate the workers from the dust, either by containment (Section ),or by using general ( ) or local exhaust ( ) ventilation to remove the dusty air before itreaches the Containment (or isolation) and enclosuresContainment or isolation consists basically of placing a barrier between the dust sourceand the workers. It can be applied at the source or beyond the source, at any point up to theimmediate surroundings of the workers.
Hazard Prevention and Control in the Work Environment: Airborne Dust WHO/SDE/OEH/99.14 99 are essential, in order to ensure effective and …
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