plastics

90% of Great Lakes water samples have unsafe microplastic levels – report

90% of Great Lakes water samples have unsafe microplastic levels – report

About 90% of water samples taken over the last 10 years from the Great Lakes contain microplastic levels that are unsafe for wildlife, a new peer-reviewed paper from the University of Toronto finds. About 20% of those samples are at the highest level of risk, but the study’s authors say the damage can be reversed if the US and Canada quickly act. “Ninety per cent is a lot,” said Eden Hataley, a University of Toronto researcher and study co-author. “We need to answer some basic questions by monitoring … so we can quantify risks to wildlife and humans.”

Seabin at Thunder Bay marina helps raise awareness of plastics in Great Lakes

Seabin at Thunder Bay marina helps raise awareness of plastics in Great Lakes

A Lakehead University researcher says it won't be long before data on the amount of plastic in the water at the Thunder Bay harbour can be compared to other areas on the Great Lakes. The northwestern Ontario city currently has one Seabin — designed to collect samples of plastic waste in water — located in the water at Marina Park, which was installed and is cleaned out by city staff.