this post was submitted on 26 Sep 2023
549 points (94.8% liked)
Europe
8332 readers
1 users here now
News/Interesting Stories/Beautiful Pictures from Europe πͺπΊ
(Current banner: Thunder mountain, Germany, π©πͺ ) Feel free to post submissions for banner pictures
Rules
(This list is obviously incomplete, but it will get expanded when necessary)
- Be nice to each other (e.g. No direct insults against each other);
- No racism, antisemitism, dehumanisation of minorities or glorification of National Socialism allowed;
- No posts linking to mis-information funded by foreign states or billionaires.
Also check out !yurop@lemm.ee
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Are trees not sufficient for carbon sequestration?
In order to actually sequester carbon from trees you then need to cut them down and use or burry the lumber in a place where it will rest for the rest of time. Besides we would need vastly more space, water, and firefighting to even approach real offsets. Trees are nice for shade and some ecosystems but they donβt really have anything to do with climate change beyond burning up faster.
Think of the carbon life cycle.
There's hydrocarbons underground that have been there for millions of years. Used to be in the air, but now it's not.
Now it's burned as jet fuel (releasing that cow back into the air)
If trees pull that co2 info their wood, what happens to that wood in 10,000 years? It's going to be in the atmosphere again (bacteria and fungi break down dead wood)
So the only way to do it, using trees, would be to burry them after maturation and make sure they don't rot. And you'd need to do this to capture the gigs tonnes of co2 that is released (that's a lot of trees...and a lot of digging...)