What is respiratory protection?
Respiratory protection, or respiratory protective equipment (RPE) is used in certain workplaces to protect the wearer from inhalling hazardous substances such as gases, vapors, dusts and airborne pathogens.
What is a respirator?
Respirators are filtering devices that protect workers against environments where there is insufficient oxygen and/or high levels of harmful dusts, gases and sprays. This respiratory protection equipment uses filters to remove contaminants in the air, either using a motor to pass air through the filter (powered respirators) or by relying on the wearer’s breathing to draw air through the filter (non-powered respirators).
What is a half mask?
Half masks are a type of non-powered respirator that rely on the wearer’s breathing to pull air through a filter. They’re classed as tight-fitting facepieces and cover the mouth, noise and chin.
Why is RPE important?
The law requires employers to protect employees from hazardous substances at work, including providing them with proper respiratory protection equipment. Respiratory protecton is particularly important in certain work environments, such as when working in confined spaces, where they may be a risk of inhaling harmful substances. It is the duty of the employer to provide employees with sufficient RPE if the work environment calls for it.
Other important considerations include:
- Proper fit testing: it is crucial that your respiratory protection fits correctly which is why regular fit testing must be carried out to ensure all equipment offers adequate protection.
- Maintenance: all respirators should be regularly inspected, cleaned and maintained to ensure their effectiveness.
- Training: all workers must be trained on how to use and maintain their respirators.
- Selection: the correct form of RPE must be chosen based on the specific hazards present in the environment.