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The production of one kilogram of beef requires
16 thousand litres (3500 gallons) of water.
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To produce one cup of coffee
we need 140 litres (30 gallons) of water.
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The water footprint of China
is about 700 cubic meter (25,000 cubic feet) per year per capita. Only about 7% of the
Chinese water footprint falls outside China.
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Japan with a footprint of 1150
cubic meter per year per capita, has about 65% of its total water
footprint outside the borders of the country.
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The USA water footprint is 2500 cubic meter per
year per capita.