What is pressure zonation in water distribution?

Pressure zonation in water distribution refers to the process of dividing the water system into distinct zones, each managed to maintain effective water pressure levels. This approach is important because it allows for tailored management of pressure based on the specific requirements of different areas within a distribution system. By segmenting the system into zones, water utilities can optimize the flow and pressure, ensuring that all consumers receive adequate water service, especially in varying elevation terrains or high-demand areas.

Implementing pressure zonation helps to mitigate problems such as low water pressure in some areas while preventing excessive pressure in others, which can lead to infrastructure damage and increased leakage. Furthermore, it enhances operational efficiency by allowing for targeted maintenance and more effective monitoring of water distribution dynamics throughout the system.