Which of the following practices is NOT recommended for water storage requirements?

The recommendation concerning water storage indicates that the retention time for stored water should ideally be longer than 8 hours. This duration ensures that the water remains safe for consumption and use, allowing for adequate treatment, maintenance, and testing to ensure quality. A very short retention time could lead to potential issues such as bacterial growth and overall water quality degradation, which could compromise human health.

Maintaining water for longer periods encourages a more stable supply, especially considering variations in daily consumption and the need for emergency reserves. Furthermore, having controlled and managed retention times allows for proper water circulation and contributes to the overall safety of the water supply.

The other options focus on ensuring sufficient storage capacity and appropriate operational practices to meet daily and emergency demands but do not highlight any potential risks associated with short retention times, reinforcing that longer retention periods are vital for safe water storage practices.