martes, 5 de marzo de 2013

water project

the water pollution
H2O is the most abundant molecule in the living body. Nobody can survive for more than a few days without drinking water. It is one of our basic needs and necessities. Along with that, it is actually the most affected and affecting part of environmental pollution. More than 65% of the world population is using unclean and polluted water. There are many types of water pollution, which has different effects on the surroundings. Water becomes polluted as a result of different processes. If there is only a single source of polluting the water, it is known as point-source-pollution also water pollutionis very big and is the contamination of clean water and water in general like rivers , lakes ect ... and if we don't stop this in one future the water will be complaly contaminated and it will be too late





In latin America there are a lo 4 of the biggest rivers of the world and there are a lot of rivers there that are contaminated for example riachuelo that is one of the rivers of Argentina that has the 80 % of contamination
this is the famous river Riachuelo that is one of the most contaminated rivrs in Latin America