Louis River estuary cleanup effort for the Minnesota Pollution Control Agency, a project that’s expected to be completed by 2025. Restoring habitat and cleaning up legacy contamination provides benefits beyond the environmental, said Barb Huberty, who heads up the larger St. But instead of taking it to a landfill, they'll use it to build new habitat for some of the plant and animal populations the restoration project is intended to revive. To restore this part of the river, the DNR will soon begin dredging up the wood - project coordinators estimate they’ll remove about 17,000 dump trucks full. “It maybe doesn’t get as much attention as a toxic, polluted site, but losing these valuable habitat types is something that’s happened as this area’s been industrialized and developed,” said Sjolund. So by rebuilding the bottom of that chain, they hope to restore the aquatic ecosystem to full health. The little fish eat plants and macroinvertebrates. That’s important because those plants and microscopic bugs form the base of the aquatic food chain. And it goes down so deep that it doesn’t allow for those sorts of plants to grow on it." Courtesy of Duluth Public Library via Minnesota Department of Natural Resourcesīut “none of that is growing here,” Collins said.
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