College of Engineering News • Iowa State University

ABE research using ultraviolet light produces safer, cleaner air that ‘smells like toothpaste’

Breathing cleaner air has become more relevant than ever in the last few years. What if, along with cleaner air, it smelled fresh and minty, too? For Iowa State University Department of Agricultural and Biosystems Engineering Professor Jacek Koziel, studying how to have clean air and reduce odor is nothing new. He has been in pursuit of healthy air quality for the last 15 years, using ultraviolet light to filter out airborne pathogens and produce  air that ends up smelling like toothpaste.

ABE Alum Mitchell Hora Builds Soil Health Company From the Ground Up

The 19th person in his family line to go to Iowa State, and coming from a seventh generation farm in small-town Iowa, Hora started his adventure in the Department of Agricultural and Biosystems Engineering only knowing he had an interest in agriculture and a family history at Iowa State. Little did he know that in four years, he would have built an international soil-health business from the ground up.

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