Final answer:
The Warm zone is the area where decontamination of personnel takes place and requires the use of PPE. It serves as a transition between the contaminated Hot zone and the safe Cold zone.
Step-by-step explanation:
The zone designated for personnel decontamination that typically requires the use of Personal Protective Equipment (PPE) is the Warm zone. Positioned between the Hot zone, where contamination is present, and the Cold zone, which is deemed safe and free from contamination, the Warm zone serves as a crucial transition area. Personnel operating in environments with potential contamination, such as those dealing with hazardous waste or infected patients, must wear protective gear, including coats, face protection, and gloves, to prevent exposure.
Upon exiting the contaminated Hot zone, individuals undergo thorough decontamination procedures in the Warm zone, which may involve activities like showering and cleaning of equipment. These measures are essential to ensure that personnel can safely transition from the Hot zone to the Cold zone, minimizing the risk of spreading contaminants and maintaining a secure and controlled environment.