Dust Exposure Control Methods 1930s

Controlling exposures to occupational hazards is the fundamental method of protecting workers. Traditionally, a hierarchy of controls has been used as a means of determining how to implement feasible and effective controls. One representation of this hierarchy can be summarized as follows: 1 Elimination, 2- Substitution, 3- Engineering controls, including ventilation, 4- Administrative controls, including water application and last personal protective equipment, such

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