Pollution of waters and their treatment

The increase in world population and the consequent increase of economic activity of man has caused a degradation of the environment being affected air, the water in many regions of the world and consequently the fertile soils.

Water is not only used in food production, but also in the secondary industry, tertiary and industry information/communication, industry and its use is due to own attributes such as his power of solvent, as a means of transport and their calorie properties.