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Questions tagged [carbon-sequestration]

process of capture and storage of atmospheric carbon dioxide

2
votes
2answers
56 views

How can I separate carbon monoxide from wood gas?

I am thinking about using open source wiki designs from allpowerlabs to construct a wood gas generator. The motivation came from experiencing a 10 day power outage after super storm Sandy. The ...
10
votes
1answer
122 views

Is biochar actually a viable way of carbon sequestration?

Biochar is often heralded as a great combination of soil improvement and carbon sequestration. However, at least on the carbon sequestration front, it seems to be a mixed bag. Biofuelwatch cites a ...
9
votes
1answer
91 views

Quantity of new trees needed to compensate all human CO₂ pollution

That trees are the major tools to remove CO₂ from the air is clear, but how many new trees need to be planted to compensate all human CO₂ pollution (6 gigatons / year?)? We should work with standard ...
4
votes
1answer
112 views

Would “Guerilla Gardening” help combat climate change and/or be feasible/legal?

I live in Washington, and travel around the Pacific Northwest often. It's a beautiful environment, full of huge plains of grass with (virtually) nothing in them. I was wondering if, in order to help ...
2
votes
0answers
591 views

How do trees absorb carbon dioxide?

How much of carbon dioxide is used in the first years of the tree, and how much in maturity? How much goes in the soil, and how much in the wood? What about the night? I live in northern Italy, and a ...
4
votes
1answer
719 views

Is grass efficient for carbon sequestration?

I wonder how much carbon dioxide does grass sequester, compared to trees. Moreover, is grass still efficient in absorbing pollution? It seems to me that grass would be more efficient in storing carbon ...
6
votes
2answers
112 views

What is required to make air travel sustainable?

Is there a plausible scenario where humans can continue traveling in airplanes? I have heard that airplanes create a tremendous amount of greenhouse gas emissions, the global number of air miles ...
6
votes
3answers
156 views

tree for carbon sequestration in temperate climate

I want to plant some trees so that I end up having a negative carbon footprint. I'm looking for a tree that can be used for carbon sequestration, which is not very tempting for illegal deforesting. ...
10
votes
3answers
1k views

What's the fastest growing plant by carbon density?

What is the fastest growing plant by amount of carbon stored in the wood? Bamboo is one of the fastest growing woody plants (by height), but it is mostly hollow, and so I'm not sure that it stores ...
5
votes
1answer
65 views

What's the applicability of biochar?

Could the cost of biochar production ever be less than that of coal extraction? Is the thermal potential good enough? I have seen certain articles (sorry, no links) that point to its applicability ...
12
votes
2answers
262 views

Where are commercial conditions for a CCS NG or coal plant most likely to emerge in the US?

The first (likely) commercial scale coal ccs plant is scheduled to begin operation at Boundary Dam in Canada by the end of the first quarter of 2014 (Estevan Mercury). A few key points about the ...
13
votes
1answer
229 views

What is BioChar and can I use it to improve my garden?

A 2010 NYT article using BioChar to sequester carbon and improve soil quality. What is BioChar? Is it possible to use it in a small scale to improve my garden? How do I figure out the best amount to ...