TAP WATER AND WATER DRINKG

The water is very important and the same time is really necessary for human being; in our planet we don’t pay attention what is the importance save the water and also we ignore that. The importance of this source of life is part of our life; without water we couldn’t survive and we will die, according to the researches we need to save the  water especially of rivers of the pollutions, so the population in the  world is growing and contribute with the biological contaminations and in the future could cause several problems in our planet