Questions tagged [carbon-offsetting]

the practice of giving money to support projects that reduce [greenhouse-gas-emissions] or draw greenhouse gases out of the atmosphere.

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29
votes
3answers
7k views

What are the major concerns about planting trees to create carbon offsets?

I've seen many organizations trying to sell carbon offsets based on planting trees, and recently some parties (1, 2) that were vying for control of the Canadian government promised that they would ...
18
votes
3answers
6k views

Why does the cost of planting trees vary so much across different websites?

I am actively looking to donate to organisations that plant trees and, as far as I know, there are several websites that allow you to do that. Some offer the possibility to follow the tree's life ...
3
votes
0answers
24 views

What is the time basis for offset programs?

I'm kicking around the idea of creating a local offset program. My question is: what is the time basis for offsets? Best seen with an example. Say I build a solar PV system that costs $10,000 and ...
1
vote
2answers
84 views

Why do people buy carbon credits? [closed]

I have been reading about carbon offsetting and people or companies doing this by buying carbon credits. People give money to people to take care of natural asset (like Earth token and the Natural ...
4
votes
2answers
91 views

Emissions offsets versus avoidance: can they be compared?

I'm going to be traveling from London to Toulouse next year. I could take a flight for around £100, or a train journey for £170. The emissions for the flight would be about 500kg, which would cost ...
8
votes
3answers
471 views

Offsetting with Solar, over what period do you measure the carbon offset

I'm looking to offset the carbon footprint of my wedding. I'd like to do it by helping out some local community solar projects. I've calculated that the wedding's footprint will be about 23,000 kg ...
8
votes
1answer
225 views

Are there meaningful ways to offset greenhouse-gas emissions through carbon offset schemes?

There are various schemes offering carbon offsets. What attributes would make such a scheme meaningful? That is, where would my additional money into the scheme lead to lower global emissions than ...