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Study on central Pennsylvania streams shows harmful contaminants

A researcher connects a data logger. (Photos courtesy of Penn State)

Pollutants known as “contaminants of emerging concern” or chemicals that could potentially harm human health and have been found in the environment, including pesticides, ingredients from personal care products, pharmaceuticals and perfluoroalkyl substances (PFAS), are increasingly found in streams and lakes.
A team led by researchers at Penn State recently demonstrated the accuracy and utility of a new method to find even very low levels of these substances in surface waters.

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