![Jacek Koziel image](https://www.engineering.iastate.edu/people/files/2016/01/Koziel_Jacek422-150x150.jpg)
Professor Emeritus
Civil, Construction and Environmental Engineering (courtesy)
Food Science and Human Nutrition (courtesy)
Toxicology
Environmental Science
Emeritus Faculty | ABE Emeritus Faculty Agricultural and Biosystems Engineering | Advanced oxidation Air Pollution Control Biochar Biorenewables Carcass disposal Disease detection Ethanol Manure Odor Photocatalysis