NessyComeHome t1_iue2tjw wrote
Reply to comment by Bergensis in Ozone Hole Continues Shrinking in 2022, NASA and NOAA Scientists Say | Annual Antarctic ozone hole over the South Pole was slightly smaller than last year and generally continued the overall shrinking trend of recent years. by yourSAS
My apologies, I was adding stuff around and meant to say r22 phase out began in 2010 with no new manufacturing of r22 since 2020. I will add a * to make it more clear.
Getting my cert, you learn a lot.. like just how bad cfc's were. If I remember correctly, it was 1 molecule of cfc destroyed 100,000 ozone molecules.
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