Entries by Margot Dick

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Understanding Changes in Raccoon River Nitrate

As Iowa farmers have planted more acres of corn to meet the demand driven by the corn-based ethanol industry, many models predicted that nitrate concentrations in Iowa streams would increase accordingly. However, recent IIHR research based on water monitoring and published in the Journal of Soil and Water Conservation casts doubt on these predictions.

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What’s in the Water?

Greg LeFevre, who joined IIHR in January as an assistant research scientist, is particularly interested in what becomes of certain contaminants as they move through the final stages of the water cycle. LeFevre studies biotransformation—or the chemical alteration—of contaminants in aquatic environments.

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Gravitating Toward the Water

Klarich, a new member of the Cwiertny Lab, researches neonicotinoids, a class of insecticide that was found to be present in the Iowa River by the U.S. Geological Survey and IIHR researchers in 2014.

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My Lab, My Canvas

Johnathan Culpepper, along with most of his family, was born with a love for art. And he’s quite good at it, even selling paintings to fund his undergraduate education at Medgar Evers College of the City University of New York (MEC-CUNY). However, growing up on the coast in Trinidad and Tobago also helped nurture a love for the environment—and for science.

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Feeling Climate Change

Connie Mutel’s new book, A Sugar Creek Chronicle: Observing Climate Change from a Midwestern Woodland, will entice readers to learn more about climate change — even if they don’t really want to.