Environment
Sending it on Downriver: Iowan Nutrients in the Dead Zone
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Part two of a three part series.
Environment
The Story of Nitrogen: A trip down the Mississippi
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Iowa is a major culprit for the polluted Gulf of Mexico.
Dean Blanchard
IowaWatch - Part of The Midwest Center for Investigative Reporting
IowaWatch (https://www.iowawatch.org/tag/dean-blanchard/)