In developing safe levels of chemicals for humans, very often safety factors are used. Explain how these factors may help establish safe exposure levels and why they are used. In detail.
Answer:- In developing safe levels of chemicals for humans, very
often safety factors are used,as follow:-
-Chemical manufacturers and importers are required to evaluate the
hazards of the chemicals they produce or import, and prepare labels
and safety data sheets to convey the hazard information to their
downstream customers.
-All employers with hazardous chemicals in their workplaces must
have labels and safety data sheets for their exposed workers, and
train them to handle the chemicals appropriately. -The training for
employees must also include information on the hazards of the
chemicals in their work area and the measures to be used to protect
themselves.
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