Currently, the water of our planet is suffering and is draining, so first we have global warming pollution generated by garbage and second we release into the rivers, seas, etc. It is a non-renewable resource that we must preserve for our future generations can enjoy this. The following article from http://www.sawse.org/publications.html say:
Water Sustainability
Water is one of our most precious and valuable resources. Without a gallon a day, you will perish. Plants and animals need a reliable supply, and it is critical to growing crops and etching chips.
Despite its importance, over 1 billion people around the globe still lack access to clean water and thousands perish daily for lack of it. In the natural world, many of our most important aquifers are being over-pumped and half of the world's wetlands have been lost to development. There is a political dimension to water as well: Almost every major river system on the planet is shared by two or more nations, making water a source of international conflict and a matter of national security.
I invite you to take care of water. Thank you for your attention. By Mario Brillis
