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Water Tank Capacity Formula:
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Water tank capacity calculation determines the appropriate storage volume needed for a household based on population, daily water consumption per person, and the number of days the tank should supply water. This ensures adequate water availability for domestic needs.
The calculator uses the water tank capacity formula:
Where:
Explanation: The formula calculates the total water storage requirement by multiplying the number of people by their daily water consumption and the desired supply duration.
Details: Proper water tank sizing is crucial for ensuring adequate water supply during periods of water scarcity or interruption. An appropriately sized tank prevents water shortages while avoiding excessive costs for oversized storage systems.
Tips: Enter the number of persons in the household, average daily water consumption per person (typically 100-200 liters in urban areas), and the number of days the tank should provide water supply. All values must be positive numbers.
Q1: What is a typical LPCD value for residential use?
A: Typical values range from 100-200 liters per person per day, depending on lifestyle, climate, and water availability.
Q2: How many days of water storage should I plan for?
A: This depends on local water supply reliability. Typically 2-7 days is recommended for urban areas, while rural areas may need 10-14 days or more.
Q3: Should I include outdoor water usage in the calculation?
A: Yes, if the tank will supply water for gardening, car washing, or other outdoor uses, include these in your LPCD estimate.
Q4: What factors affect water consumption rates?
A: Climate, household appliances, personal habits, garden size, and the presence of water-efficient fixtures all influence daily water consumption.
Q5: How do I convert liters to cubic meters for tank sizing?
A: Divide the liter value by 1000 to get cubic meters (1 m³ = 1000 liters).