2 ms·
Harmful gases destroying ozone layer falling faster than expected, study finds
- quintes 2y agoI’d long forgotten about CFCs, remembering back in school the discussions about these and refrigerators. Useful article up there, and I had to go look at what is said to be best to replace CFCs. See [0] which says it’s HFCs with reduced life 12 years down from 100 [0] https://gml.noaa.gov/hats/about/cfc.html#:~:text=The%20Substitutes%3A%20HCFCs%20and%20HFCs&text=Some%20applications%2C%20for%20example%20degreasing,)%2C%20and%20diluted%20citric%20acids https://gml.noaa.gov/hats/about/cfc.html#:~:text=The%20Subst....