Water Purification Water is defined in Webster's Dictionary, as a clear transparent liquid devoid of taste or smell. Such a simple description for such a complex and important necessity to majority of life on earth. From ancient times, when humans huddled close to waters resources, to the present, when we use water recklessly and negligently, water to us has been as vital as air and will always be a part of our existence. And because …showed first 75 words of 2549 total…

…showed last 75 words of 2549 total…whenever you neglect the importance of water and use it recklessly, just remember that a lot of hard work goes into a single drop of that valuable liquid. References · Marc de Villiers (2000), Water - the fate of our most precious resource. Published by: Houghton Mifflin · Paul Simon (1998), Tapped Out. Published by: Welcome Rain Publishers · Osmonics (1992), Pure Water Handbook. Published by: Osmonics · Professor George Tchobanoglous (1979), Wastewater engineering - treatment/disposal/reuse. (2nd Ed.) Published by: McGraw-Hill