Stories
Slash Boxes
Comments

SoylentNews is people

posted by martyb on Thursday September 09 2021, @08:51PM   Printer-friendly

The World's Biggest Plant to Suck Carbon Dioxide From the Sky Is Up and Running:

The world's biggest direct air capture (DAC) plant is set to come online in Iceland on Wednesday. The moment is an important one in developing new technologies to help suck carbon dioxide out of the air—but raises a whole host of questions on the future of how we're going to put those technologies to use.

The Orca plant, located about 20 miles (30 kilometers) southeast of the capital of Reykjavík, uses large industrial vacuums to remove carbon dioxide from the air. The plant's owners and operators, a Swiss startup called Climeworks, said that the plant can remove 4,000 metric tons of carbon dioxide per year from the atmosphere, powered by hydrothermal energy. Climeworks has partnered with a carbon storage company to take that carbon dioxide and store it deep underground, where it turns into stone (whoa) after about two years.

Unlike other carbon capture technologies that prevent carbon dioxide from being released from dirty technologies in the first place—which are generally attached to fossil fuel facilities—DAC plants like Orca present the possibility of removing some of the damage we've already done. In theory, we could dot the earth with plants like Orca, resulting in what are known as "negative emissions." These types of technology aren't ready for primetime at scale yet, but the Intergovernmental Panel on Climate Change has said we need them to help meet the target of limiting global warming to 2 degrees Celsius (3.6 degrees Fahrenheit) outlined in the Paris Agreement (in addition to cutting emissions in the first place of course).


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2) by DannyB on Thursday September 09 2021, @09:46PM

    by DannyB (5839) Subscriber Badge on Thursday September 09 2021, @09:46PM (#1176395) Journal

    They need to build lots of these plants here in the US!

    --
    People today are educated enough to repeat what they are taught but not to question what they are taught.
    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

    Total Score:   2