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U Of I Soil and water systems graduate student travels to Uzbekistan to help determine scope of water quality issues
Marina Steiner, a graduate student with Greg Moller in the Soil and Water Systems Department, travels to Uzbekistan to help determine scope of water quality issues, read more.
U of I Researchers Design Biochar-based Water Treatment System
A University of Idaho team, led by Professor Amin Mirkouei and supported by two recently graduated doctorate students, Rance Bare and Ethan Struhs, collaborated with the USDA Agricultural Research Service (Ken Overturf), U of I Aquaculture Research Institute (Brian Small) and the National High Magnetic Field Laboratory (Martha Chacón-Patiño, Amy Mckenna and Huan Chen) to design and custom-build an economical and sustainable water treatment system. This system was specifically developed to remove micronutrients, primarily phosphorus and nitrogen, from the wastewater…
OUR GEM: k’wne’ ‘ulchiyark’wmtsut – Fisheries Restoration Connecting Two Restored Reaches
By Bruce Kinkead, Fisheries Biologist, Coeur d’Alene Tribe The Hangman Creek Fisheries Restoration Project began in 2002 and is funded by Bonneville Power Administration under the Fish Substitution Policy to compensate for lost salmon harvesting. Early research found the limiting factors to be lack of connection between channel and floodplain, lack of large woody debris (LWD), excess fine sediments, and high stream temperatures associated with a lack of tree canopy. Initial work on Hangman Creek below the Sanders townsite began…
OUR GEM: Ecosystem Services That Wetlands Provide
Author, Meg Wolf- Interim Assistant Director/Idaho Water Resources Research Institute, University of Idaho Wetlands refer to the watery transition zones between surface water and dry land. They can be wet year-round or only during certain parts of the year, such as following spring runoff. Essential parts of a wetland include aquatic plants specifically adapted to live in fully saturated environments. In the Inland Northwest, non-tidal wetlands are prevalent, unlike coastal regions that support tidal wetlands. Nature’s Water Filters Wetlands act…
BSU Team Develop New Approaches to Estimating Contributions to Streamflow
Boise State University faculty Anna Bergstrom and her team investigated rain and snowmelt contributions to streamflow in the Mores Creek Watershed spanning the rain-snow transition zone in southwestern Idaho. Researchers commonly use naturally occurring water isotopes to track water sources allowing for the quantification of if streams are sourced from rain or snow. By developing new approaches to define rain and snow isotopic signatures, Bergstrom and team found that streamflow contribution estimates can vary by up to 20%, depending on…
OUR GEM Ashes in the Current: The Hidden Hydrologic Legacy of the 1910 Fire
By Mark Getscher, hydrogeologist for the Coeur d’Alene Tribe More than a century after “The Big Burn” of 1910 scorched over three million acres across northern Idaho and western Montana, its legacy continues to flow through the streams and rivers of the Coeur d’Alene Basin. While most remember the fire for its devastation and heroism, far fewer realize its silent and lingering impact on water quality. High-intensity wildfires combust vegetation and organic soil layers, converting them into ash. This ash is…