The US officially commits to global pact to drop planet-heating refrigerants
Air conditioner units sit in windows of an apartment building on July 20th, 2022, in Washington, DC. | Photo by Anna Moneymaker / Getty Images
The Senate finally voted to ratify the landmark Kigali Amendment to the Montreal Protocol, which commits the US to quickly phase down the use of a certain class of refrigerants that also happens to be a super greenhouse gas.
Specifically, the Kigali Amendment pushes developed countries to slash the use of hydrofluorocarbons (HFCs) — found in air…