What is necessary for air tanks on storage tanks to function properly?

For air tanks on storage tanks to function properly, having mesh screens to prevent the entry of animals or birds is crucial. This is because air tanks must remain uncontaminated to ensure the quality and safety of the air they hold, which is often used for pressurizing the water. If animals or birds were to enter the air tank, they could introduce contaminants, potentially leading to pollution of the stored water or malfunction of the pressure system.

Using mesh screens helps maintain a clean environment within the air tanks, allowing the system to function efficiently and effectively, while also preventing the risk of other external factors that could interfere with the operation and maintenance of the water distribution system. This preventative measure ensures that the air tanks remain functional and prolongs their lifespan, ultimately contributing to the overall reliability of the water distribution system.