What is the procedure for handling hazardous materials spills at an airport?

The procedure for handling hazardous materials spills at an airport requires a systematic and safety-focused approach to ensure the well-being of personnel and the surrounding environment. The correct option emphasizes the importance of evacuating the area to ensure that individuals are not exposed to potential hazards. This initial step is crucial in protecting personnel from harmful effects associated with hazardous materials.

After evacuation, assessing the spill allows trained responders to understand the nature and extent of the hazardous material involved, which is essential for determining the appropriate containment and cleanup methods. Using the correct containment measures is vital to prevent the spread of the hazardous material and minimize environmental impact. Cleanup must be conducted safely and effectively, following established protocols to handle the specific types of hazardous substances.

This comprehensive approach contrasts with other options that would not sufficiently ensure safety or an effective response. For example, calling for external help without immediate action could prolong exposure risks, and simply waiting for outside agencies neglects the urgency required in spill management. Blocking access alone does not address the spill itself and fails to protect the environment or personnel adequately. Therefore, the correct procedure involves a proactive response that prioritizes safety, assessment, containment, and cleanup.