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The Needed Water Capacity calculator computes the Water Storage Capacity Needed for a Household calculates the amount of liquid a storage container must hold in order to sustain a number of people in a household.
INSTRUCTIONS: Choose units and enter the following:
- (nP) Number of People
- (WtC) Daily Water Consumption per Person
- (D) Longest Duration of Drought
Needed Water Capacity (NWC): The volume of water storage needed is returned in gallons and liters.
Resources:
- Lancaster, Brad, and Joe Marshall. Rainwater Harvesting for Drylands. Vol. 1. Tucson, AZ: Rainsource, 2006. Print.