Letting nature do its work

Read the full story from the University of Minnesota.

“My grandmother didn’t have running water,” says College of Science and Engineering senior Maria Camila Merino Franco, a native of Colombia. “And I remember when I was in first grade, our school mascot was a drop of water.”

Now, Merino Franco has found a niche safeguarding water for future generations. A student in the Department of Bioproducts and Biosystems Engineering (BBE), she worked with BBE research professor Joe Magner to improve water quality in ponds and lakes. From May to November, she managed several specially designed “floating wetland” islands in a stormwater retention pond in suburban Vadnais Heights and at Fleming Lake, about 55 miles west of Duluth.

The floating islands are a buoyant matrix structure made of recycled plastic and covered by various native wetland plants.

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