Why is breathable air important for firefighters?

Breathable air is crucial for firefighters primarily because it protects against hazardous environments. Firefighting often involves working in areas filled with smoke, toxins, and other harmful gases that can lead to severe respiratory issues or incapacitation. Inhaling breathable air, typically supplied through Self-Contained Breathing Apparatus (SCBA), ensures that firefighters have access to clean oxygen that supports their physical function and cognitive ability while working in these dangerous conditions. This access to breathable air is essential for maintaining their safety and effectiveness during emergency responses.