Astronomer Have Figured Out How to Turn CO2 into Solid Rock Within-Months - Physics-Astronomy.org

Astronomer Have Figured Out How to Turn CO2 into Solid Rock Within-Months

When it comes to commerce with human-caused carbon dioxide (CO2) emission, one of the extra ambitious but still mainly unproven fixes could be carbon imprison, which sucks CO2 out of the atmosphere or from trade plants.
Two of the major problems with carbon capture have been its cost, and finding ways to professionally store or repurpose the CO2 once it's been extract. But now a new technique could radically overhaul this method of extenuating climate change: rotating carbon emissions into solid rock.
 

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An global team of scientists working in Iceland has fruitfully demonstrated that CO2 emissions can be pumped subversive and distorted chemically to form solid stone. While storing carbon in the ground is not a new thing, nobody ever predictable the process to work this quickly or professionally.
 In a latest study published in Science, the researchers explain that their method for turning atmospheric carbon into solid rock only take a few months – a timeframe that could finally help create carbon capture and storage space a practical, workable solution.
"This means that we can pump down huge amounts of CO2 and store it in a very safe way over a extremely short age of time," said hydrologist Martin Stute from Columbia University.
 After a successful pilot in 2012, the plant has sustained injecting carbon dioxide underground, and ongoing monitoring suggest the mineralisation process is keeping on time after time and safely – which could calm fears that storing CO2 underground strength be dangerous.
"Carbonate minerals do not seep out out of the ground, thus our recently developed technique results in enduring and environmentally friendly storage of CO2 emissions," said Matter. "On the other hand, basalt is one of the most common rock types on Earth, potentially providing one of the main [means of] CO2 storage capacity."
The researchers haven't yet indicate whether there could be any possible use for the carbon rocks once they've been made, which is amazing other carbon capture techniques have looked into.
One Canadian establish is turning carbon emissions into pellets that could be used as a synthetic fuel source, while a Swiss corporation called Climeworks is pumping extract carbon to farms for agricultural use.
So there are plenty of alternative if long-term storage space in rock underground doesn't work out, but right now it sounds like this latest technique could turn out to be a huge deal for carbon capture and storage – and climate change alleviation more generally.
except the team acknowledges there's still a lot extra research to be done. The process also require large amounts of water to work, but the researchers say salt water could be used.
"The overall scale of our study was comparatively small. So, the obvious next step for CarbFix is to upscale CO2 storage in basalt," said Matter. "This is at present happening at Reykjavik Energy's Hellisheidi geothermal authority plant, where up to 5,000 tonnes of CO2 per year are captured and stored in a basaltic pool."
Astronomer  Have Figured Out How to Turn CO2 into Solid Rock Within-Months


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