Water is a liquid which can be in three states (liquid, steam, ice). It is everywhere. Even the human body for 70% consists of water. And whether this liquid has taste and color?
Besides that water is in the person, it still occupies more than a half of the Earth's surface. The rivers, lakes, the seas and oceans – it substance is one of the most widespread on our planet.
The person cannot long do without water. For drink he uses only fresh water which is, generally in the rivers and lakes. Also huge reserves of such water are stored in glaciers of Antarctica. In the seas and oceans water salty. It is not suitable for cooking and the use in the raw at all.
Than water is useful to a human body
First of all, water participates in a human body in processes of blood formation and delivery of oxygen to fabrics and cages. Also it normalizes necessary heat exchange with the environment and brings hazardous substances and toxins out of an organism.
Whether water has taste and color
If to proceed from the school program, then all people know – water has neither color, nor taste, nor a smell. But in such look she is practically not held in the environment. To receive such water it is necessary to carry out its cleaning.
In the nature water very often mixes up with other components and strongly changes at the same time. Its taste can be bitter, salty, sweet or sour. Everything depends on presence of foreign substances at it. For example, if water contains magnesium, then it will have bitter taste.
The same concerns also color. If this liquid contains various impurity, then it will change the color scale. For example, the increased content of iron changes color of water for brown, and hydrogen sulfide - gives to water a greenish shade.
It concerns only water with the maintenance of additional components. Clear and fresh water has to be colourless and not have taste. Only in that case it is suitable for consumption by the person and can affect his health positively. In house conditions it is necessary to carry out preliminary water purification by special filters which contain natural activated carbon. This substance is capable to split harmful impurity in water.