Researchers determined that natural soil amended with locally sourced materials performed well in bioslopes and bioswales. This practice will allow MnDOT to avoid hauling in costly commercial materials for stormwater management installations.
Continue reading Using Regional Materials to Manage Stormwater RunoffTag Archives: #soil
Concrete Grinding Residue Doesn’t Appear to Negatively Affect Roadside Vegetation and Soil
A new MnDOT research study determined that depositing concrete grinding residue (CGR) slurry at specific rates on roadside vegetation and soil may not cause lasting harm to plant growth and soil quality; however, follow-up research is recommended.
Continue reading Concrete Grinding Residue Doesn’t Appear to Negatively Affect Roadside Vegetation and Soil
Crossroads 