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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

New PFAS guidelines – a water quality scientist explains technology and investment needed to get forever chemicals out of US drinking water

By Joe Charbonnet, Assistant Professor of Environmental Engineering, Iowa State University

The drinking water systems serving over 70 million people may not meet newly proposed water quality standards. It could cost hundreds of billions of dollars to fix that.

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