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by BartSaM 3204 days ago
Per month. Not everyone lives in 1st world country. Cubic meter is a lot for many people.
1 comments
twothamendment 3203 days ago
About 8.5 gallons per day or 32 liters. A few gallons per day in an emergency is plenty for drinking, cooking and hygiene so 4x that much is a good start.
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