PPE and emergency response plans are examples of which category?

• A. Mitigative safeguards
• B. Emergency relief
• C. An emergency process abort system
• D. Primary containment

Answer: (A)

Mitigative safeguards are measures that reduce the consequences or harm when a hazardous event occurs. PPE and emergency response plans fit here because they don’t prevent the release itself; instead, they lessen the impact on people and help manage the incident. PPE provides personal protection to workers, lowering exposure and injury if exposure happens. Emergency response plans organize actions, roles, communications, drills, and coordination to rapidly contain effects and protect lives.

In contrast, primary containment focuses on keeping the chemical from releasing in the first place (the vessel, seals, and closed systems). An emergency process abort system is an automatic control that stops the process to prevent or limit an incident. Emergency relief would involve systems that relieve pressure or hazard at the source. So PPE and response planning are best described as mitigative safeguards because their primary purpose is to reduce harm after an event rather than to prevent the event itself.