World Water Week Calls Attention to Growing Need for Clean Water

Water filtration and purification is a function of UV rays (via http://www.faistapart.ca)

Ultraviolet radiation is basically a disinfecting system which kills microorganisms. This UV water purifier is used in various ways which include purification of water, air and food. It uses ultraviolet radiation which is very harmful for microorganisms…

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Clean Water Need, Water Filtration Systems For Homes, World Water Week Calls Attention to Growing Need for Clean Water