When Dr. Michael Rennie began researching microplastics in Lake Winnipeg back in 2014, he was surprised to find levels that were comparable to those in some of the Great Lakes. More recently, Dr. Rennie has been conducting research on microplastics at the Experimental Lakes Area (ELA) in northwestern Ontario and last year did background sampling on several ELA lakes, finding evidence of microplastics even in that very remote area.
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