If mercury-filled thermometers are used in the fireroom, what action must be taken?

Mercury-filled thermometers pose significant health and environmental hazards due to the toxicity of mercury. In the fireroom, where conditions can vary greatly and the potential for accidents increases, it is crucial to minimize risks associated with mercury exposure. The correct action is to remove and replace these thermometers whenever possible with safer alternatives, such as alcohol or digital thermometers.

By prioritizing removal and replacement, the focus is on eliminating potential hazards to personnel and the environment. This proactive measure ensures that the risks associated with mercury do not divert attention from the safe and effective operation of machinery and equipment in the fireroom. Additional actions, such as regular testing for accuracy or applying safety measures like painting, do not address the fundamental risk posed by the presence of mercury itself. Therefore, ensuring such thermometers are no longer in use is essential for maintaining a safe working environment.