July 2004
Volume 46 Number 7
 

UV Light as Water Treatment: Why Its Popularity is Rising
by Tom Stoll, P.E.   Pages: 

With growing populations demanding quality public services, many countries—including less-developed ones—are searching for better ways to provide clean drinking water. There are many different purification methods from which to choose including filtration, chemical treatment, distillation and ultraviolet (UV) irradiation...


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