Personal protective equipment, substitution, administrative, and engineering controls are effective measures to mitigate hazards posed by dangerous solvents.
Personal protective equipment (PPE) is crucial when dealing with hazardous substances. In the scenario described, the best control for the hazard presented by the flammable and cancer-causing solvent would be to substitute it with a less dangerous alternative. This eliminates the risks associated with the original solvent, providing a safer working environment.
Administrative controls such as putting up a warning sign and enforcing the use of the solvent only by trained personnel can also help mitigate the risks. Additionally, engineering controls like using a fan to disperse vapors can further reduce the concentration of the hazardous solvent in the air.
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