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by yakubin 941 days ago
It’s going to take time for a new tree to consume the CO2 produced by burning a tree. If instead you leave a tree standing and burn coal, you will produce less CO2, so it’s going to take less time to consume it (and the older tree is going to do it faster than a young one).

Moreover, it’s not only a question of net emissions. It’s also a question of location. People burn wood and coal in their homes and that affects the air most near them the most. It is the worst near cities, where you can’t plant a new forest. Instead just think about how the local air is going to be affected if people burn there 1MWh of wood vs coal. Because trees are not going to help here, if they're planted far away.

And, when trees die naturally, they don’t emit CO2 at the speed that they do when they’re burnt. It happens much slower, so it’s not that much of a problem.

Mind you I’m not advocating for burning coal. I’m advocating against burning wood.

1 comments

> I’m advocating against burning wood.

Ok, there are many rural properties in the world populated with trees. These trees naturally fall and contribute brush. Firefighters and forest management will tell you to clean up the brush by burning, otherwise it will decompose (still co2) and eventually lead to a natural wildfire (same effect). Better to burn it for heat than outside for nothing. What would you do instead?

In this instance I’ll say burn it if you want. Although it leading to a natural wildfire is highly dependent on local climate. Where I live, for most of the year it’s too cold and humid for anything like this to happen, except during maybe 2 months a year. But I appreciate that in places like California or Australia it may be different.