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hockey

The NHL and Chemours Are Spreading ‘Dangerous Misinformation’ About Ice-Rink Refrigerants, a New Report Says

The league is promoting the company’s synthetic Opteon refrigerants as “sustainable,” even though they are thousands of times more warming of the atmosphere than carbon dioxide.

By Phil McKenna

The Colorado Avalanche was the first NHL team to upgrade its rink to Chemours' Opteon, which the league describes as a "non-ozone depleting refrigerant. As a greenhouse gas, however, Opteon is thousands of times more warming of the environment over a 20-year period than carbon dioxide. Credit: Michael Martin/NHLI via Getty Images

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