What is PPE decon in rescue personnel?

• A. Polishing PPE after use.
• B. Replacing PPE before entering the scene.
• C. Decontamination to remove contaminants from PPE and skin after exposure.
• D. Testing PPE color for visibility.

Answer: (C)

Decontamination of PPE, or decon, is about removing hazardous contaminants from both the protective equipment and the responder’s skin after exposure. In rescue situations where chemicals, particulates, or biological agents might be present, decon helps prevent spreading contaminants to people, surfaces, and clean areas, and it protects the responder from secondary exposure.

On-scene decon typically involves a controlled process: removing the most contaminated outer layers, washing with water and soap or appropriate decon solutions, and cleaning exposed skin. It also includes proper handling and disposal of contaminated materials so they don’t contaminate the rest of the operation. This is what keeps the team and the environment safer as the response continues.

Polishing PPE after use is about cosmetic upkeep or general cleaning, not the actual removal of hazardous contaminants. Replacing PPE before entering the scene is about using fresh gear rather than removing contaminants already present. Testing PPE color for visibility concerns how gear is seen, not decontamination.