Director / Editor: Victor Teboul, Ph.D.

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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.

How cleaning up coolants can cool the climate – why HFCs are getting phased out from refrigerators and air conditioners

By Scott Denning, Professor of Atmospheric Science, Colorado State University

HFCs keep refrigerators cool, but when these short-lived climate pollutants leak, they warm the planet. The US EPA has a plan to phase them out, but what will replace them?

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