1. What is Water Tank Size Calculation?

Water tank size calculation determines the appropriate storage capacity needed based on daily water consumption and desired storage duration. This ensures adequate water supply for residential, commercial, or agricultural needs.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( \text{daily\_usage} \) — Daily water consumption in liters per day
• \( \text{days\_storage} \) — Number of days water needs to be stored
• \( \text{size} \) — Required tank capacity in liters

Explanation: This formula calculates the total volume needed by multiplying daily consumption by the number of storage days required.

3. Importance of Proper Tank Sizing

Details: Proper tank sizing is crucial for ensuring adequate water supply, preventing shortages, optimizing storage costs, and maintaining water quality through appropriate turnover rates.

4. Using the Calculator

Tips: Enter daily water usage in liters per day and desired storage duration in days. Both values must be positive numbers for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: Should I add a safety margin to the calculated size?
A: Yes, it's recommended to add 10-20% safety margin to account for unexpected usage increases or emergency situations.

Q2: How do I estimate daily water usage?
A: Track water meter readings over several days or use average consumption rates (e.g., 150-200L per person per day for residential use).

Q3: Does this calculation consider rainfall collection?
A: No, this is a basic calculation for storage needs. Rainwater harvesting systems require additional considerations for collection area and rainfall patterns.

Q4: What about evaporation losses?
A: For outdoor storage in hot climates, consider adding 5-10% extra capacity to account for evaporation losses.

Q5: How often should tanks be cleaned?
A: Tanks should be inspected and cleaned annually, or more frequently if water quality issues are noticed.