What information should be recorded on a survey for CT?

Recording information on a survey for cooling towers (CT) is crucial for effective Legionella risk assessment and management. The correct choice emphasizes pertinent operational details that directly affect the health and safety management of cooling water systems.

Location is essential because it allows for understanding the environmental factors that may influence the cooling tower's operation and risk profile. The number of cells helps determine the capacity and scale of the cooling tower, which is significant in evaluating the potential for Legionella growth. Operational time is vital data that can indicate periods of use and stagnation, as water that remains undisturbed for too long can become a breeding ground for bacteria. Additionally, knowing the source of make-up water is important to identify potential contaminants and the chemical composition that might affect water quality.

This comprehensive data collection is aligned with protocols for risk assessment, enabling better management and mitigation strategies to prevent Legionella outbreaks. Other choices, while valuable in different contexts, do not provide the specific operational insights needed for thorough cooling tower surveys.