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Recent News and Press
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Patent moves business toward green, low-cost sulfate treatment
August 3, 2020
NRRI and industry partner receive patent on a first step invention that can lead to sulfate remediation in water systems.
Minnesota a leader in biochar research and demonstration
July 30, 2020
Biochar is gaining interest around the globe. NRRI is working to understand its potential for environmental remediation and as a new market... more
Meet the Researcher: Cally Hunt
July 30, 2020
Pandemic doesn’t slow down new NRRIer in new product development
Meet the Researcher: Brian Barry
July 2, 2020
Meet the Researcher: Brian Barry enjoys transforming biomass into high value products.
NRRI identifies valuable aggregate resources in taconite pit
July 2, 2020
NRRI paves the way for 'waste rock' to become high value aggregate resource for local roads.
What's in your woods? MN Mammals site makes search easier
July 2, 2020
Picking up interesting critters on your trail camera? Want to know who's in your woods? MN Mammals website can help.
NRRI keeps research moving forward
June 30, 2020
When the pandemic hit, NRRI was humming with activity and preparing for a busy field season. We quickly pivoted to continue critical... more
Meet the Researcher: Dr. Chan Lan Chun
June 4, 2020
Scientist enjoys unraveling the complexities of sulfate challenges
More efficient grinding for Iron Range industries
June 3, 2020
NRRI helps Iron Range modernize with new, more efficient rock crushing technology
Frogs and toads help scientists monitor ecosystems
May 19, 2020
Scientists use decade of data on anuran species to track environmental change.
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Contact us
- (800) 234-0054
NRRI Coleraine: Minerals, Metallurgy and Biomass Conversion Labs
(218) 667-4201
PO Box 188
One Gayley Avenue
Coleraine, MN 55722
