Hacker News new | ask | show | jobs
by vintermann 320 days ago
Sinks is about flows. The question is about reservoirs. Forests are a long term carbon reservoir. Yes, it's possible to regrow it and let it stay that way. But we don't do that if we regularly chop it down for wood pellets. If we regularly do that, then the carbon in it will spend more of its time in the atmosphere and cause trouble, even if it wasn't pumped from a fossil reservoir.

This is why you can't ignore land use changes in carbon budgets. It's a sound argument, it's not ridiculous at all.

1 comments

I disagree, wood pellets are more expensive than oil for energy, especially if only counting the production cost of oil w/o the tax. So even the first time an old forest is cut, when the land changes, it already displaces oil use. At greater expense even, so demand would be reduce the amount energy produced further.

Furthermore Europe can also choose to replant non-forest land or replant permanently afterwards.