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Clean air is a basic requirement of life. The quality of indoor air, where people and pets spend a significant part of their lifetime, is essential to their overall health and well-being. The very buildings where they live and work,...

Photocatalytic oxidation (PCO) removes contaminants such as microbes and pollutants from the air using a combination of titanium oxide and UVC light. While high-efficiency particulate air (HEPA) filters and other filtration systems remove fine particles, microbes, and organic compounds from...