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Water Tank Size Formula:
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The water tank size calculation determines the appropriate storage capacity needed based on daily water demand and required storage duration. This ensures adequate water supply for residential, commercial, or agricultural purposes.
The calculator uses the water tank size formula:
Where:
Explanation: The formula calculates the total storage capacity needed by multiplying daily water demand by the number of days the supply needs to last.
Details: Proper water tank sizing is essential for ensuring adequate water supply during periods of high demand, drought, or emergency situations. It helps prevent water shortages and ensures efficient water management.
Tips: Enter daily water demand in m³/day and storage factor in days. Both values must be positive numbers greater than zero for accurate calculation.
Q1: How do I determine my daily water demand?
A: Daily water demand can be estimated based on number of occupants, usage patterns, and specific needs (e.g., irrigation, industrial processes).
Q2: What is an appropriate storage factor?
A: The storage factor depends on local climate, water availability, and usage requirements. Typical factors range from 1-7 days for residential use.
Q3: Should I include a safety margin?
A: Yes, it's recommended to add a 10-20% safety margin to the calculated volume to account for unexpected increases in demand or extended dry periods.
Q4: Does this calculation consider evaporation losses?
A: No, this basic calculation doesn't account for evaporation. In hot climates, you may need to increase the calculated volume by 5-10%.
Q5: Can this calculator be used for rainwater harvesting systems?
A: Yes, but you should also consider rainfall patterns and collection surface area when designing rainwater harvesting systems.