Scientists Seek To Turbocharge a Natural Process That Cools the Earth
(Thursday October 09, 2025 @11:30PM (BeauHD)
from the human-timescales dept.)
- Reference: 0179734194
- News link: https://news.slashdot.org/story/25/10/09/2212220/scientists-seek-to-turbocharge-a-natural-process-that-cools-the-earth
- Source link:
[1]fjo3 shares a report from the Washington Post:
> Across vast stretches of farmland in southern Brazil, researchers at a carbon removal company are [2]attempting to accelerate a natural process that normally unfolds over thousands or millions of years . The company, [3]Terradot , is spreading tons of volcanic rock crushed into a fine dust over land where soybeans, sugar cane and other crops are grown. As rain percolates through the soil, chemical reactions pull carbon from the air and convert it into bicarbonate ions that eventually wash into the ocean, where the carbon remains stored. The technique, known as " [4]enhanced rock weathering ," is emerging as a promising approach to lock away carbon on a massive scale. Some researchers estimate the method has the potential to sequester billions of tons of carbon, helping slow global climate trends. Other major projects are underway across the globe and have collectively raised over a quarter-billion dollars. [...]
>
> Terradot was founded in 2022 at Stanford, growing out of an independent study between James Kanoff, an undergraduate seeking large-scale carbon removal solutions, and Scott Fendorf, an Earth science professor. Terradot ran a pilot project across 250 hectares in Mexico and began operations in Brazil in late 2023. Since then, the company has spread about 100,000 tons of rock over 4,500 hectares. It has signed contracts to remove about 300,000 tons of carbon dioxide and is backed by a who's who of Silicon Valley. It expects to deliver its first carbon removal credit -- representing one metric ton of verified carbon dioxide removed -- by the end of this year and then scale up from there.
[1] https://slashdot.org/~fjo3
[2] https://www.msn.com/en-us/science/environmental-science/ar-AA1O4FrT
[3] https://terradot.earth/
[4] https://neg8carbon.com/enhanced-rock-weathering-how-it-works/
> Across vast stretches of farmland in southern Brazil, researchers at a carbon removal company are [2]attempting to accelerate a natural process that normally unfolds over thousands or millions of years . The company, [3]Terradot , is spreading tons of volcanic rock crushed into a fine dust over land where soybeans, sugar cane and other crops are grown. As rain percolates through the soil, chemical reactions pull carbon from the air and convert it into bicarbonate ions that eventually wash into the ocean, where the carbon remains stored. The technique, known as " [4]enhanced rock weathering ," is emerging as a promising approach to lock away carbon on a massive scale. Some researchers estimate the method has the potential to sequester billions of tons of carbon, helping slow global climate trends. Other major projects are underway across the globe and have collectively raised over a quarter-billion dollars. [...]
>
> Terradot was founded in 2022 at Stanford, growing out of an independent study between James Kanoff, an undergraduate seeking large-scale carbon removal solutions, and Scott Fendorf, an Earth science professor. Terradot ran a pilot project across 250 hectares in Mexico and began operations in Brazil in late 2023. Since then, the company has spread about 100,000 tons of rock over 4,500 hectares. It has signed contracts to remove about 300,000 tons of carbon dioxide and is backed by a who's who of Silicon Valley. It expects to deliver its first carbon removal credit -- representing one metric ton of verified carbon dioxide removed -- by the end of this year and then scale up from there.
[1] https://slashdot.org/~fjo3
[2] https://www.msn.com/en-us/science/environmental-science/ar-AA1O4FrT
[3] https://terradot.earth/
[4] https://neg8carbon.com/enhanced-rock-weathering-how-it-works/
Turn up the air conditioning, leave the door open (Score:2)
As much as experimenting with terraforming sounds intriguing, doing it to our own planet while we still live on it does not. Wouldn't it be better to come up with solutions that remove carbon from the production sites *before* it gets in the air rather than fuck around with the natural processes of our life support system? I know its not an 'all scientists work on the same thing' but it terrifies me that there's people who want to experiment with our planet's abilities to do a minor thing and change it into