Quick Answer
Choosing a cistern over a traditional well is beneficial for those who live in areas with high water tables, as it eliminates the risk of well collapse and provides a more efficient and cost-effective means of storing rainwater.
Why Cisterns are Preferable
Cisterns have been used for centuries to store rainwater for irrigation and household use. A key advantage of cisterns is that they can be sized to meet specific water needs, eliminating the need for a large well. By using a cistern with a capacity of at least 5,000 gallons, homeowners can collect and store enough rainwater to meet their daily needs, reducing their reliance on municipal water supplies.
Proper Sizing for Optimal Water Storage
When sizing a cistern, it’s essential to consider the roof size, rainfall intensity, and desired storage capacity. A general rule of thumb is to use a cistern with a capacity of at least 1,000 gallons for every 1,000 square feet of roof area. For example, a 2,000 square foot home would require a cistern with a minimum capacity of 2,000 gallons. This will ensure that the cistern can store enough rainwater to meet the household’s needs during dry periods.
Considerations for Cistern Maintenance
Regular maintenance is crucial to ensure the longevity and effectiveness of a cistern. This includes inspecting the cistern for signs of leakage, checking the water level, and performing routine cleaning and disinfection to prevent bacterial growth. By following these maintenance tips, homeowners can enjoy the benefits of a well-designed and well-maintained cistern system.
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