Startup uses ultraviolet light device to improve the air quality on buses

Anthony Schoettle at ibj.com reports a startup launched last year is aiming to improve the air quality on city buses and school buses with an ultraviolet light device that scrubs the air of viruses, pathogens and other undesirable particles. Lumin-Air has already signed deals with schools and metro bus services in Baltimore, Los Angeles, Philadelphia, Fort Wayne and Jacksonville, Florida. The firm also rolled out a system two months ago for rail cars and has it in place in Philadelphia. Dan Fillenwarth, a 1987 Purdue University graduate with a degree in mechanical engineering, invented a system to improve air…