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7 000 l – The water required to refine one barrel of crude oil. 2 900 l – The volume of water required to produce one cotton t-shirt. 25 700 l – The water required to grow a day’s food for a family of four. 100 l – The volume of water used by a five-minute shower with a standard shower head. 5 000 l – The volume of water required to produce a standard size meal of steak, potatoes and salad with a couple of glasses of wine. 145 l – The litres required to produce one serving of a fizzy soft drink. 1 000 t – The estimated tons of water required to produce one ton of grain. 11 00 l – The volume of water required to produce one hamburger. | |
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