Derived from the misuse of drinking water and the contamination of natural reserves, a shortage of water begins to appear in the cities, which would generate health problems for the population.
In 20 years the world population suffers from water scarcity that will affect the production of food,vital sustenance and that could generate new diseases in humanity.
Wastewater treatment consists of a series of physical, chemical, and biological processes that are intended to remove contaminants present in water for human or other use. The most efficient and common process is done in plants, where a large part of it takes place.
