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Synthetic Trees to Control Carbon Dioxide

VerdE

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Post Wed Apr 01, 2009 10:55 pm

Synthetic Trees to Control Carbon Dioxide

Controlling carbon dioxide levels once meant protecting forests for natural filtration and limiting the use of fossil fuels, which produce greenhouse gases such as carbon dioxide. Scientists are now developing a synthetic tree that could extract almost 90,000 tons of carbon dioxide from the air each year. That is about the amount of carbon dioxide produced annually by 15,000 cars. The synthetic trees would stand more than 300 feet tall and 180 feet wide and look like a large football goalpost with venetian blinds between its posts.

The device would extract carbon dioxide from the air by using liquid sodium hydroxide, which is converted to sodium carbonate as the carbon dioxide air blows through it. Scientists could then draw the carbon out of the sodium carbonate and convert it into a condensed form of carbon dioxide that can be buried underground.

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RazoR

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Post Thu Apr 02, 2009 11:47 am

Re: Synthetic Trees to Control Carbon Dioxide

wow synthetic trees.. I've never thought of that. but that's a good idea :) hope it works out

st_hart

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Post Sat Apr 04, 2009 2:24 am

Re: Synthetic Trees to Control Carbon Dioxide

Yeah, that's really a new and interesting idea.
What about the production and operational cost of the 'trees'? It is more efficient to maintain those synthetic trees or to grow the real trees. And also, I think the synthetic trees will take lots of space.

Brass Monkey

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Post Sat Apr 04, 2009 10:19 pm

Re: Synthetic Trees to Control Carbon Dioxide

Nothing will replace the real thing... But these synthetic trees can be deployed in a matter of 12 months rather than 12 years.
- Don't tell me the sky is the limit, when there are footprints on the moon.

Raster

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Post Sun Apr 05, 2009 12:41 am

Re: Synthetic Trees to Control Carbon Dioxide

That's wonderful. I think I will 'grow' one nearby my house. The only drawback is that the synthetic trees don't produce fruit :mrgreen: But none is impossible. Who now sometime in the future we can harvest apples from the trees :)

Madhatter

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Post Mon Apr 06, 2009 2:11 am

Re: Synthetic Trees to Control Carbon Dioxide

Raster wrote:That's wonderful. I think I will 'grow' one nearby my house. The only drawback is that the synthetic trees don't produce fruit :mrgreen: But none is impossible. Who now sometime in the future we can harvest apples from the trees :)


or more like harvest spaghetti strings from trees :JUMP: well that would be a synthetic food

heretoday

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Post Wed May 13, 2009 1:29 pm

Re: Synthetic Trees to Control Carbon Dioxide

This is certainly an innovative idea, although the term "synthetic trees" is a bit misleading. As long as it isn't used as a way to justify the polluter's continued activities, I'm interested in what they can do... :YES:

stav

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Post Wed May 13, 2009 6:05 pm

Re: Synthetic Trees to Control Carbon Dioxide

lets hope they are not so successful that the powers that be decide we don't need real trees any more, and stop protecting the rainforests...

Taggart

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Post Thu May 14, 2009 8:42 am

Re: Synthetic Trees to Control Carbon Dioxide

I think it sounds like a great idea. I expect that the erection of these would meet with the same complaints from people concerned about the visual appeal of the countryside, in a similar way that they opposed some wind turbine sites.

Urban_forager

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Post Thu May 14, 2009 10:46 am

Re: Synthetic Trees to Control Carbon Dioxide

300X180 metal,or Plastic composition powered by electricity to "suck" air through it... (passive collection couldn't remove the projected amounts) Makes me wonder... should we be trying to sequester the carbon we are releasing or should we be trying to reduce the amount of carbon we are releasing. Sequestering carbon is simply an attempt to continue the status quo instead of dealing with the real problem which is that we are creating an excess of CO2. Reducing emissions is what we need to do not burying what we are making now.

Really do you want to have hundreds of 300 foot tall "trees" taking the crap we are putting into the air out? What about the real trees why not protect them? why not stop creating the waste? The technology is here to make changes in how we do things and to be better for the environment. Why should we continue with the old ways and try to mitigate the damage when we can easily change how we do things and not have to mitigate the damage? Makes no sense to me.
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