--- title: "Earthship Egypt" date: 2004-01-01T00:00:00-00:00 draft: true --- | | | | --- | --- | | 7 | gallons in a cubic foot (12 inches annually) | | 96 | gallons/day/person | | 19 | gallons/day/person (using the water four times) | | 7300 | gallons/year/person (using the water four times) | | --- | --- | | 10 | mm (1/3 inches a year in Cairo annually) | | 0.19 | gallons/square foot/year | | 1419 | square feet/year/person required | | --- | --- | | 40 | mm (1.5 inches a year in وادي النطرون annually) | | 0.875 | gallons/square foot/year |