Here are some orders of magnitude:
We consume billions of liters of water without realizing it. Thanks to the concept of "virtual water", researchers are revealing the quantity of water used during the production of everyday products:
1 sheet of A4 paper = 10 liters of water
1 cup of tea = 30 liters of water
1 slice of bread = 40 liters of water
1 orange = 50 liters of water
1 half beer = 75 liters of water
1 glass of wine (12,5 cl) = 120 liters of water
1 cup of coffee = 140 liters of water
1 egg = 200 liters of water
1 liter of orange juice = 850 liters of water
1 liter of apple juice = 950 liters of water
1 liter of milk = 1000 liters of water
1 hamburger = 2400 liters of water
1 t-shirt = 2700 liters of water
1 kg of rice = 3400 liters of water
1 kg of chicken = 3600 liters of water
1 beef steak (300 g) = 4650 liters of water
1 bar of chocolate (200 g) = 4800 liters of water
1 cotton sheet = 10600 liters of water
1 pair of jeans = 11000 liters of water
=> Consumption per capita:
1 American = 6803 liters per day (or 34 200-liter baths)
1 French = 5137 liters per day (or 25,5 200-liter baths)
1 Haitian = 2323 liters per day (or 11,5 bathers of 200 liters)
1 Chinese = 1923 liters per day (or 9,5 200-liter baths)
http://www.terra-economica.info/Eau-vir ... 11235.html
PDF version (have fun calculating its "water weight" if printed): https://www.econologie.info/share/partag ... U550Ek.pdf