What is the first action to take following a mercury spill?

In the case of a mercury spill, the first action that should be taken is to evacuate the area. This is crucial for ensuring the safety of all individuals present, as mercury is a toxic substance that can pose serious health risks through inhalation and skin contact. Evacuating the area helps to minimize exposure to toxic vapors and allows for a safer environment for cleanup efforts to occur.

Once the area is clear, proper protocols can be followed to clean up the spill safely, typically involving professionals trained in hazardous material handling. Notifying local authorities and documenting the incident would follow the initial evacuation but are not immediate actions to ensure safety. Cleaning up the spill without first ensuring that the area is clear poses significant health risks and complicates the situation. Thus, prioritizing evacuation is essential in managing a mercury spill effectively.