Curiosities

Importance of water for the planet and human beings

The World Water Association (GWP) is an international network open to all organizations involved in the sustainable management of water resources. Gustaf Olsson, one of the world’s leading experts in the use and management of water, works for this body and has published the Water and energy study . There are, according to the expert, serious contradictions in the use of water. What is the importance of water importance of water in points 10 points on importance of water on earth in human life

60% of the human body of an adult is water. In a baby, the percentage is higher, up to 75%. On the planet, 97% of the water is in seas and oceans. Only 3% is, therefore, fresh water. Of this, 69% is frozen in polar caps and glaciers and another 30% underground. Thus, only 1% of fresh water is available on the surface. importance of water in points

Curiosities about the water What is the importance of water

Gustaf Olsson points out some water facts that you may not know:

  • China is the country that wastes the most amount of water: some 600 cities waste water.
  • Fresh water is used for agriculture 70%, 15% in industry and the other 15% is for domestic use.
  • If the water is not treated, you have to keep looking inside the Earth: in India they don’t treat the water and have to dig deeper wells, depleting the aquifers. Every year they descend ten meters more. To do this, logically, you have to use energy, which means, in many cases, also using oil. Doubly polluting, therefore.
  • Norway is the country that makes the best use of water: almost 100% of its electrical energy is obtained from water.
  • To obtain a liter of oil you need 40 liters of water. If it is extracted from tar sands (as in Canada), 150 liters of water are needed. What is the importance of water importance of water in human life
  • Biofuels do not seem like the solution: to obtain a liter of bioethanol you need 1,000 liters of water.
  • Producing 1 kg of veal means spending 15,000 liters of water. And a cup of coffee, 100 liters of water.
  • On average, a European uses 3,000 liters of water a day: not only for drinking or cooking, but also for producing electricity, running trains or cars, smoking. There is water in almost any production cycle of a consumer product. 10 points on importance of water importance of water in human life
  • Desalination plants require a lot of energy. The reservoirs, in hot countries, allow too much water to evaporate and impoverish the fertility of the banks and the deltas recede. What is the solution? Reuse water efficiently. The one in the shower must go to the cisterns. The one from the sea can be used to refrigerate. Nuclear cooling water can be used to heat cities. importance of water in points

Water is one of the most abundant elements on planet Earth, whether in liquid, solid or vaporous form, salt or fresh water, anywhere on our planet we find water, in greater or less abundance. And luckily this is the case, because water is an essential element for life , the element that is most related to the possibility of developing the different types of life on planet earth. importance of water on earth

Water not only serves as a means of hydration, whether in humans, animals or plants, it also serves to clean and maintain good hygiene, provides energy, regulates the climate or houses life, that is, it fulfills key and essential functions for that our planet remains as it is. What is the importance of water

As you surely know, water is essential for humans. This element is one of those necessary for our body to function normally, in fact, it is absolutely essential for the cells of the human body to survive.

Here is some of importance : importance of water on earth 10 points on importance of water

  • It is essential to keep livestock.
  • Indispensable for agriculture.
  • It helps us to maintain our hygiene.
  • It has been an element for transport, whether river or sea.
  • Power source. What is the importance of water

In addition, water is one of the compounds that we find most abundantly in our body, in fact, it is estimated that about 60% of our mass is water, being present both in fluids and in tissues and cells.

The functions that water has in our body are diverse, on the one hand it acts as a solvent, on the other in the transport of vitamins and other nutrients. In addition, our body uses it to regulate body temperature and to get rid of toxins.

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