MEDINA, Ohio — Medina schools are teaming up with the city to install an ultraviolet filtration system at the community pool ...

Public swimming pools are increasingly turning to ultraviolet light to kill bacteria and other pathogens that chlorine doesn’t always catch. Sanitizing pool water with UV has become the standard for ...

Knight Optical - the leading global supplier of custom-made optical components - has met a universal increased requirement for high-precision ultraviolet (UV) optical components for high-performing ...