This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Mid Cedar River bioreactors push nitrate reduction in Iowa
Iowa pilots funded by a batch and build approach in the Middle Cedar River watershed route farm runoff through underground wood chip bioreactors to cut nitrate. The effort covers 1,200 Linn County acres, aiming to remove about 45 percent of nitrate in runoff and mirrors state wide strides since the 2018 Nutrient Reduction Strategy.
MENTIONED IN THIS ARTICLE
Middle
Cedar River
Linn County
Iowa
Gulf of Mexico
David Chertny
Center For
University of Iowa
the Gazette
Iowa State University
Los Angeles International
Chicago
Los Angeles
Phoenix
Jamie Benning
ISU
Agriculture and Natural Resources Extension