Psamathe wrote:pwa wrote:I have been involved in projects where woodland has been planted for firewood, and at the time it was billed as sustainable and almost carbon neutral. The idea is that you take a piece of low value land with little more than poor grazing on it and plant with fast growing trees (often willow) that increases the carbon the land takes in from the atmosphere. Then when the wood is burned you are just releasing the same carbon you took out of the atmosphere. So little or no net additional carbon in the atmosphere.
Clearly, if you go round clear felling woodland that was not planted for firewood and don't plant or coppice to ensure a continuity, that isn't good. But if you are managing a woodland to ensure it is not depleted over time, it must be taking in as much carbon as the burning of its wood releases. Getting that balance is the thing.
The world has a problem with too much CO2 in the atmosphere. We need to reduce it. Growing (removing) and releasing does nothing to help. Switch to a non-polluting method of heating and leave the trees holding on to the carbon they have removed from the atmosphere (and allow them to help reduce flooding, host wildlife, etc.).
Ian
But growing trees for fuel, then burning the wood from them, removes from the atmosphere the same as it releases. In theory at least it is carbon neutral. If you increase forest acreage for fuel you end up with no net carbon released, but with your home heated. You only get to release the carbon you captured. Compare that with gas burning where you capture nothing and only release. Unless Mick F's tree cover is being depleted his plot of land, with him on it, is releasing only as much carbon due to heating as it is capturing. If we all managed that balance we would be in a better place.