A volunteer rolls a tire out of the Iowa River
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River Clean-ups: An IIHR Service Tradition

IIHR faculty, staff, and students continue to participate in river clean-ups like Project AWARE, which celebrated its 13th year this July on the Wapsipinicon River.
Yibing Su poses with herky.
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A Cross-Cultural Perspective on Flooding

Undergraduate researcher Yibing Su traveled halfway around the world to study water resources, right after a major flood struck her hometown of Beijing.
Keri Hornbuckle and Michele Scherer from above
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Hornbuckle, Scherer New Bently Professors

The Donald E. Bently Professorship in Engineering was established in 2002 through a donation by the University of Iowa Engineering alumnus.
One of Iowa’s constructed nutrient-reduction wetlands, which researchers hope will reduce nutrient runoff to the state’s rivers and streams, as well as the Gulf of Mexico. Photo by Adam Kiel, Iowa Soybean Association
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Wetlands Improve Iowa’s Water Quality

The Conservation Reserve Enhancement Program (CREP) develops wetlands designed to remove nitrate-nitrogen from agricultural drainage water in strategic locations.