Some of Our Sources
- Slashdot
- TutsPlus - Code
- Six Revisions
- TutsPlus - Design
- Fuel Your Creativity
- 24 Ways
- Wal You
- CSS Tricks
- Web Resource Source
- Android Headlines
Help Webnuz
Referal links:
June 11, 2016 02:00 am
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/Hy58r_aB-is/scientists-in-iceland-turn-co2-into-stone
Scientists In Iceland Turn CO2 Into Stone
New submitter Zmobie quotes a report from The Guardian: [Carbon dioxide has been pumped underground and turned rapidly into stone, demonstrating a radical new way to tackle climate change.] The unique project promises a cheaper and more secure way of burying CO2 from fossil fuel burning underground, where it cannot warm the planet. Such carbon capture and storage (CCS) is thought to be essential to halting global warming, but existing projects store the CO2 as a gas and concerns about costs and potential leakage have halted some plans. The new research pumped CO2 into the volcanic rock under Iceland and sped up a natural process where the basalts react with the gas to form carbonate minerals, which make up limestone. The researchers were amazed by how fast all the gas turned into a solid -- just two years, compared to the hundreds or thousands of years that had been predicted. One of the downsides for the project is that it requires 25 tons of water for each ton of CO2 buried. However, seawater can be used. The Iceland Project (also referred to as the CarbFix Project) is already being upscaled to bury 10,000 tons of CO2 each year, in addition to the hydrogen sulphide which also turns into minerals.Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/Hy58r_aB-is/scientists-in-iceland-turn-co2-into-stone
Share this article:
Tweet
View Full Article
Slashdot
Slashdot was originally created in September of 1997 by Rob "CmdrTaco" Malda. Today it is owned by Geeknet, Inc..More About this Source Visit Slashdot