Introduction to UV Air Treatment, by Michael M.
My interest in ultraviolet (UV) light systems began a number of years ago with the introduction of a UV system in the discharge effluent stream of water at the wastewater plant where I work. If it works in water I thought, then why not air! The removal of pathogens from the water was most impressive and a mystery, So I hit the books and the Internet to learn more. Here is a light summary of what I learned: The sun generates ultraviolet rays. These rays are natures way of purifying the air. When sun passes thru a prism it’s …