1. Of the total water available on Earth, 2.5% is for human use.
2. The 66% of the human body is water.
3. The 93% of our brain is water.
4. The human body loses water through breathing, sweating, and urination.
5. A living being cannot live without water.
6. 8 out of 10 diseases are due to the consumption of non-potable water and poor sanitary conditions.
7. It is recommended to drink 2 liters of water a day.
8. 1.1 billion people, approximately one-sixth of the world's population, lack access to safe drinking water.
9. On average, citizens of the developed world consume twice as much water as citizens of the developed world.
10. An inhabitant uses between 100 and 300 liters of water per day to perform their personal hygiene tasks.
