Research focused on a cleaner, healthier environment
Air, water, and soil
Researchers you should know
Meet our faculty
![Allen Bradley](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-12/bradley_allen.jpg?h=c62f968d&itok=pxMlsx71)
Allen Bradley
Professor, Civil and Environmental Engineering
![Candace Carmichael portrait](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/carmichael.jpg?h=3ba7b3e9&itok=6TGWQVhJ)
Gregory Carmichael
Professor, Chemical and Biochemical Engineering
![David Cwiertny Portrait, Black suit and blue tie](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/field/image/david-cwiertny-photo.jpg?h=b85fbbf5&itok=yw3XBYY9)
David Cwiertny
Professor, Civil and Environmental Engineering
![Keri Hornbuckle portrait](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-07/hornbuckle_keri_edited.jpeg?h=60553ad8&itok=IZMOfAJT)
Keri C. Hornbuckle
Professor, Civil and Environmental Engineering
![Craig Just portrait, yellow shirt and gray jacket](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/field/image/craig_just_headshot_0.jpg?h=7bab03aa&itok=lSkn4MfC)
Craig L. Just
Associate Professor, Civil and Environmental Engineering
![Witold Krajewski](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-07/krajewskiwitold.jpeg?h=2bc086e0&itok=isNAabbt)
Witold F. Krajewski
Professor, Civil and Environmental Engineering
![Gregory H. LeFevre](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-12/greg_lefevre.jpg?h=902bf82d&itok=39gqKK5G)
Gregory H. LeFevre
Assistant Professor, Civil and Environmental Engineering
![Corey Markfort](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-12/markfortcorey.jpg?h=c65bfd6f&itok=GyqovvTC)
Corey Markfort
Associate Professor, Civil and Environmental Engineering
![Tim Mattes](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-11/mattes_tim_0.jpg?h=0f291c17&itok=C7nLHvKu)
Timothy E. Mattes
Professor, Civil and Environmental Engineering
![Al Ratner portrait](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/ratner.jpg?h=902bf82d&itok=XuqaWb4m)
Albert Ratner
Professor, Mechanical Engineering
![Michelle M. Scherer](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-12/scherer_michelle.jpg?h=3a61077d&itok=6hE8as-c)
Michelle M. Scherer
Professor, Civil and Environmental Engineering
![title schnoor_jerald_1](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/schnoor_jerald_1.jpg?h=902bf82d&itok=QBn3habf)
Jerald L. Schnoor
Professor, Civil and Environmental Engineering
![title stanier_charles2](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/stanier_charles2.jpg?h=902bf82d&itok=xnkjjkCc)
Charles O. Stanier
Professor, Chemical and Biochemical Engineering
![Gabriele Villarini](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2020-12/villarini_gabriele-20151012-no-04bis.jpg?h=3c16ec49&itok=1MbTtJa3)
Gabriele Villarini
Professor, Civil and Environmental Engineering
![Jun Wang portrait, blue shirt](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/field/image/junwang.jpeg?h=1f49eb2c&itok=nZdUWUsb)
Jun Wang
Professor, Chemical and Biochemical Engineering
![Larry Weber portrait, black suit, blue tie](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-03/field/image/weber_larry_1.jpg?h=cf58b629&itok=l4Ip7UTg)
Larry J. Weber
Professor, Civil and Environmental Engineering
![Moala Bannavti](/sites/engineering.uiowa.edu/files/styles/square__1024_x_1024/public/2021-01/Headshot_Bannavti__ScaleWidthWzk0NV0.jpg?h=8f4b242e&itok=9ZD8hPpq)
Moala Bannavti
PhD student, Civil and Environmental Engineering
“Polychlorinated Biphenyls (PCBs) are pollutants in the water and affect all schools, especially lower-income, minority-predominant ones. I hope to find a way to make it cheaper for public schools to get rid of PCBs.”