water
Is one of the most important elements of nature, it consists mainly of two important elements are oxygen and hydrogen. Living organisms take water from many different sources, including various water bodies, as well as groundwater wells, rainwater. Due to the lack of water in some areas, there is a need to find many other sources that provide water for people living in these areas. These methods desalinate seawater, treat wastewater, and others.
The importance of water to the human body
Water is of great importance to all creatures of God, and the importance of water for the human is another topic has many aspects, if we want to address the importance
Water For humans in general, we can say that man can not live without water, but if we want to address this importance in some detail, the importance of water lies in the following:
- Water is an integral part of the integrated food system; it is the medium through which food passes to cells, so there is no life for cells without water.
- Water is the medium through which waste is produced by the many processes that occur within the body.
- Water is one of the most important solvents that dissolves the various salts that exist within the body. It is also an excellent solvent for vitamins, glucose and amino acids.
- Helps the body get rid of the various toxins that are present in it.
- Helps regulate body temperature, and keep it at normal levels.
- Helps the human body to produce the energy it needs to carry out its various activities and complete relaxation.
- Helps the body maintain its mass within optimal limits, and not be infected with obesity.
Risks of water pollution
The amount of water today and as an inevitable result of human activities unconscious to pollution is very large; today’s man cares only to meet his immediate needs, which led to an increase in the quantities of waste that come out of it, which negatively affected the elements of life, Liquid wastes seep into groundwater, while sea and ocean waters are at risk of oil pollution, and rivers and lakes are always at risk of dumping solid, chemical, medical waste, and even rain is not free of pollution; vapors and toxic gases from factories What is known as acid rain, the rain that spoils the soil that falls on them as a result of its harmful composition; all these different pollutants have greatly reduced the proportion of drinking water.
Today, human awareness of the dangers of pollution has increased. Governments have begun to take stringent measures to reduce the risk of drinking water pollution, which would benefit the rest of the living organisms. If the pollution remains as it is, disasters will not be punished in the near future.