water cycle

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Natural Cycle

Industrial Cycle

Evaporation

Condensetion

Precipitation

The sun heats the water of the sea. The water exaporates creating the clouds

The clouds get cold and the water vapor condensetion

The water vapor condensated , precipitates in the forum of rain

Decantation , filtration and desinfectian

The water that we drink , once is used is contaminated and wust be purified whit the wastewater treatment plants whit the processes of pre-treatment , physicochemical treatment and biological treatment of the water

The water of the river is contaminated and to wake it potable the water has to be decant filtered and desinfected