Researchers working to reduce micro-plastics in the Great Lakes
Plastic waste may be a bigger problem in the Great Lakes than we realize. Researchers from the University of Michigan, Michigan State University and Wayne State University met in Traverse City on Monday to discuss the impact that micro-plastic pollution has not just on the Great Lakes, but for us. 22 million pounds of plastic go into the Great Lakes every year. As researchers work to lower that number, the Watershed Center Grand Traverse Bay says the amount of trash in the bay increases every year. The micro-plastics found in the water can also be harmful to our health. “We know historically that micro-plastics, one of the many issues, is that they can carry molecules that can be harmful or toxic to organisms, including people,” said Dr. Rodrigo Fernandez-Valdivia, professor at the Wayne State University School of Medicine. It’s estimated we swallow microscopic plastic materials that add up to a credit card a week. “You can find it in food, as well as beverages, so you don’t know, you’re not aware of it, but you are actually ingesting micro-plastics,” said Fernandez-Valdivia. Single-use plastics seem to be the biggest culprit. “I think probably most people are most familiar with the plastic bags at grocery stores or other types of stores, having your own bag to use, using paper instead – could be a better choice, but it’s also single-use meaning little bags for sandwiches, bottled water,” said Britany Affolter-Caine, executive director of Michigan’s University Research Corridor.