Which type of decontamination is urgent and expedient, and applies to any person who has had direct exposure to contaminants.

• A. Routine Decon
• B. Emergency Decon
• C. Mass Decon
• D. Technical Decon

Answer: (B)

Emergency decon is the rapid, urgent decontamination applied to anyone who has had direct exposure to a contaminant. The goal is to remove or dilute contaminants quickly to minimize absorption and prevent spreading contamination, so it can be performed at the scene or during transport. It prioritizes speed over completeness, using immediate measures like removing contaminated clothing and washing with water. It applies to any exposed person because exposure can occur to victims, bystanders, or responders, and quick action protects health and reduces further risk. This differs from routine decon (slower, planned cleaning after the incident), mass decon (large numbers in a public setting), and technical decon (thorough, specialized cleanup requiring time and equipment).