Should I use of or for in this sentence? Are both correct, and if so, how are they different?
Make aware of the hazards and required PPE __ the HAZMAT they are using.
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Sign up to join this communityShould I use of or for in this sentence? Are both correct, and if so, how are they different?
Make aware of the hazards and required PPE __ the HAZMAT they are using.
The hazard doesn't have equipment as a property. Equipment is suited for a task or purpose. HAZMAT requires certain PPE. Your sentence pertains to equipment needed for that hazard.
Rewording it in this way shows that 'for' makes more sense.
Make aware of the hazards and required PPE __ the HAZMAT they are using.
No preposition works in this gap. If we split it into two separate sentences we get:
Make them aware of the hazards of the HazMat they are using
Make them aware of the required PPE for the HazMat they are using
Therefore you can't use a preposition for both "the hazards" and "the PPE". If you want to stick with the current structure of your sentence, you need to separate it into two clauses with the relevant prepositions in each:
Make them aware of the hazards of, and the required PPE for, the HazMat they are using.
[The commas are optional. I prefer them, but feel free to remove them.]
I think FOR is the correct usage here.
The PPE (Personal Protective Equipment) is FOR the HAZMAT (materials). The full phrase, if taken out of the sentence, would be:
Supervisors will review with their employees so [the] employees are aware of the required PPE for the HAZMAT they are using.
I hope that taking that part out will help you understand why it is correct.