Water
Microplastics discovered across the bottom of St. Lawrence River
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Researchers have discovered microplastics across the bottom of the St. Lawrence River, the first time these pollutants have been found in freshwater sediment. Scientists from McGill University and the province of Quebec published their discovery this month in the Canadian Journal of Fisheries and Aquatic Sciences. The microbeads they found usually come from personal care or cleaning products that wash down the drain and pass through sewage and treatment plants right into bodies of water. Researchers collected sediment with a steel grabber from ten locations between Lake St.






