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Tons of plastic getting into Great Lakes, according to study

Elizabeth Miller
Great Lakes Today

A new study from Rochester Institute of Technology in New York tracks how much plastic is getting into the Great Lakes, and where it's going.

Matthew Hoffman, an assistant professor who is part of the research team, says about 10,000 metric tons of plastic is getting into the lakes every year. In Lake Ontario alone, he says, "it's the equivalent of 28 Olympic-sized swimming pools filled with empty plastic bottles."

Hoffman and his fellow researchers used a mathematical model that took multiple factors into account to trace plastic waste, including Census data from coastal communities and estimates of the average waste produced per household.

They also modeled out how currents and wind patterns carry the plastic from city to city, or state to state -- or even between the U.S. and Canada.

This information is useful to people like Nate Drag, water project manager for the Alliance of the Great Lakes.He helps organize beach clean ups, where volunteers collect tons of plastic waste along the shore of the lakes.

Credit Alliance for the Great Lakes
Students from Journey’s End Refugee Services at a cleanup organized by the Alliance for the Great Lakes on the Niagara River.

"I think in the future we could compare those locations where they predict trash may accumulate with some data from volunteers picking up debris on the shore," Drag says.

That way, he says, they could target clean ups – and intercept the waste before it harms the ecosystem.

Veronica Volk is a Reporter/Producer for WXXI News. She comes from WFUV Public Radio, where she began her broadcasting career as a reporter covering the Bronx, and the greater New York City area. She later became the Senior Producer of WFUV’s weekly public affairs show, Cityscape. Originally from Ocean County, New Jersey, Veronica got her B.A. in Communication and Media Studies at Fordham University, concentrating on Media, Culture, and Society.