Respiratory Protection Awareness

Key Hazards

• Breathing dust, fumes, vapors, gases, or aerosols
• Using the wrong respirator for the hazard
• Poor fit from facial hair, incorrect size, or improper seal
• Expired, damaged, or saturated cartridges and filters
• Workers relying on respirators instead of controlling the source
• Improper cleaning or storage reducing protection

2–3 Minute Talk Script

Respiratory protection is used when workers may breathe hazardous dust, fumes, vapors, gases, aerosols, or oxygen-deficient air. The respirator must match the hazard to provide protection.

Respirators are not one-size-fits-all. Different hazards require different filters, cartridges, masks, or supplied-air systems depending on the exposure.

Workers should only use respirators they are trained, medically cleared, and fit-tested to use when those requirements apply. A respirator that does not seal properly may provide little protection.

Facial hair, incorrect size, poor strap placement, damaged facepieces, or dirty sealing surfaces can prevent a proper seal.

Cartridges and filters have limits. They can become clogged, saturated, expired, or damaged and must be changed according to the task and procedure.

Respirators should be inspected before use. Straps, valves, facepieces, cartridges, gaskets, and seals should be checked for damage, dirt, or missing parts.

Respirators should be stored properly when not in use. Crushing, dust, chemicals, moisture, sunlight, and contamination can damage the equipment.

Respiratory protection is the last line of defense when other controls are not enough. Ventilation, dust control, substitution, and isolation should still be considered before relying only on PPE.

Safety Reminders

• Identify the airborne hazard before selecting a respirator.
• Use only the respirator approved for the hazard and task.
• Complete training, medical clearance, and fit testing when required.
• Check the seal before use.
• Inspect straps, valves, cartridges, and facepieces.
• Change cartridges and filters according to procedure.
• Store respirators clean and protected from damage.

Ask the Crew

• What airborne hazard is present?
• Is the respirator correct for that hazard?
• Has the worker been trained and fit-tested if required?
• Could facial hair or poor fit affect the seal?
• Are cartridges, filters, and facepieces in good condition?