http://www.articleheaven.net en-us editorial@articlealley.com Water as we all know is a very precious natural resource. One can stay about a month without food, but it's hard to survive for a week without water. This invaluable liquid constitutes about 60% of our body mass, 70% of our brain, and 80% of our blood. Al... http://www.articleheaven.net/what-is-water-treatment-plant-2344347.html 07th September 2011