[floren]

Methane is removed from the atmosphere due to chemical reaction within about 12 years, so good news: with the leak stopped, the effects of the leak will taper off relatively quickly.

[z8rHZM8Svhu8hE2]

Not entierly correct: methane "tails off to about GWP of 28 for a 100-year time frame" https://en.wikipedia.org/wiki/Atmospheric_methane#Methane_as...