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Geoengineering Info Profile picture
@geoengineering1
Jul 13 • 25 tweets • 7 min read • Read on X
📝💡𝐖𝐞𝐞𝐤𝐥𝐲 𝐂𝐃𝐑 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬💡📝

📰 Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (07-13 July 2025):

🔗:

🧵0/23
Frontier signed a $41M deal with Arbor for 116,000 tCO₂ removals (2028–2030).

1/23
frontierclimate.com/writing/arbor
Five UK cement & lime firms raised £60M to build the world’s largest cement CCS plant, creating 12,500 jobs.

2/23
constructionenquirer.com/2025/07/07/60m…
Ontario invests $4.6M in Haliburton Forest Biochar for engineered biochar tech.

3/23
biochartoday.com/news/ontario-f…
Carbon to Sea & MEOPAR will invest C$4M in ocean CDR research and development across Canada.


4/23carbon-pulse.com/416027/
@carbyon secured funding from ISAI Build to scale its Direct Air Capture tech.

5/23
siliconcanals.com/carbyon-secure…
Microsoft signed a multi-year deal with Gaia - a joint venture between Copenhagen Infrastructure Partners and Vestforbrænding for 2.95 MtCO₂ engineered removals.

6/23
linkedin.com/posts/activity…
carbon-pulse.com/415445/
@terrasetclimate committed a seven-figure sum to permanent CDR projects.


7/23terraset.substack.com/p/were-moving-…
@Restord_earth and Glad agreed to deliver 1 tonne of biochar removals at £200/t by Q3 2025.

8/23
restord.earth/news/restord-a…
Bolivia’s Exomad Green confirmed biochar boosts corn & bean yields.

9/23
carbonherald.com/in-a-new-field…
TREEO & biometrio.earth launched single-tree, biodiversity-linked premium carbon credits.

10/23
linkedin.com/pulse/introduc…
@ebbcarbon tested its Port Angeles mCDR project for environmental safety.

11/23
carbonherald.com/ebb-carbon-to-…
Microsoft is piloting DACinDC, using data center waste heat for Direct Air Capture.

13/23
datacenterdynamics.com/en/news/micros…
Remove opened India CDR accelerator applications (deadline Aug 20).

13/23
remove-global.typeform.com/application?ty…
The EU published a roadmap to scale a nature credit market by 2027.

14/23
ec.europa.eu/commission/pre…
Finland’s agriculture ministry announced new forest growth & carbon sink measures for its 2035 net zero goal.


15/23carbon-pulse.com/415244/
Negative Emissions Platform, in collaboration with AFEN and @cdr_fyi, released a practical guide for public CDR funding.


16/23shorturl.at/nVTFJ?trk=feed…
The durable CDR market more than doubled in size in Q2 2025, from 13.5 million tCO₂ to 29.2 million tCO₂, according to a new report by @ClimeFiHQ.

17/23
climefi.com/blog-posts/cdr…
Sandbag warned that early CDR integration into EU ETS risks undermining near-term cuts.

18/23
sandbag.be/2025/07/09/sim…
In a new report, DVNE & @BCG outlined steps for Germany to lead in carbon removal.

19/23
negative-emissions.bcg.com/home/2025-over…
@Carbon_Direct & Microsoft published updated criteria for high-quality removals.

20/23
carbon-direct.com/criteria/2025-…
A London School of Economics report says the US is losing its CDR tech edge to the UK/EU.

21/23
lse.ac.uk/granthaminstit…
Iowa State study shows Charm Industrial’s bio-oil sequestration methodology could go below $200/tCO₂, possibly under $100/t.


22/23sciencedirect.com/science/articl…
For more details, subscribe to the Carbon Removal Updates Substack Newsletter:


🧵23/23carbonremovalupdates.substack.com
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More from @geoengineering1

Geoengineering Info Profile picture
Jul 11
🚨Georgia Tech researchers have developed a low-cost method to pull CO₂ from the air (#DAC) using cold temperatures and common materials, potentially slashing capture costs to ~$70 per ton and expanding where Direct Air Capture can work. #CDR

DETAILS🧵1/9 Image
2/ DAC is a critical tool for fighting climate change, but it’s been too expensive to scale.

Current systems often exceed $200 per ton of CO₂ captured, partly due to the high energy needed to run them.
3/ The Georgia Tech team found a smart way to tap into existing industrial cold from liquefied natural gas (LNG) terminals.

When LNG is regasified for use, huge amounts of cold energy are wasted (energy that can chill air for better CO₂ capture).
Read 10 tweets
Geoengineering Info Profile picture
Jul 9
🚨From Air to Stone🚨

New study revealed that Kenyan fig trees can literally turn parts of themselves to stone, using microbes to convert internal crystals into limestone-like deposits that lock away CO2, sweeten surrounding soil & still yield fruit. #CarbonRemoval

DETAILS🧵1/8 Image
2/ Some Kenyan fig trees, like Ficus wakefieldii, store CO₂ not just as organic matter (wood/leaves) but also as calcium carbonate (CaCO₃) - the same mineral as chalk or limestone.

This process is called the oxalate-carbonate pathway (OCP).
3/ PROCESS:

First, the tree forms calcium oxalate crystals inside its wood.

Then, special microbes (oxalotrophic microorganisms) or fungi convert these crystals into CaCO₃.

This locks up carbon in mineral form that can persist in soil far longer than organic carbon. Image
Read 9 tweets
Geoengineering Info Profile picture
Jul 8
🚨🗓Carbon Removal Events🗓🚨

Here's a list of what's coming up this week (08 July - 14 July 2025) in the field of #CarbonDioxideRemoval:

🔗:

🧵1/15 teamup.com/kshqbfhrqkw36s…Image
EVENT—5th Brazilian Congress of Remineralizers Conference

🗓8-11 July 2025 | Brazil
🔗

2/15remineralize.org/2025/01/5th-br…
EVENT—Can Germany lead the way on CDR Policy? by CDR Policy Scoop

🗓09 July 2025 | Online
🔗

3/15linkedin.com/events/cangerm…
Read 16 tweets
Geoengineering Info Profile picture
Jul 6
📝💡𝐖𝐞𝐞𝐤𝐥𝐲 𝐂𝐃𝐑 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬💡📝

📰 Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (30 June - 06 July 2025):

🔗:

🧵0/19
@Climeworks raised $162 million Series E to scale Generation‑3 direct air capture, cut costs to $400–600/t, and grow its carbon removal portfolio.

1/19
climeworks.com/press-release/…
Terra CO2 secured $124.5 million Series B to build commercial low-carbon cement facilities.

2/19
esgtoday.com/low-carbon-bui…
Read 22 tweets
Geoengineering Info Profile picture
Jul 2
🚨What if we bet too much on future carbon removal tech and it doesn’t deliver?

New study shows that over-relying on #CDR like DACCS & BECCS could let fossil fuel emissions continue longer, delay action, and raise costs later.

Key findings🧵1/9 Image
2/ Many net-zero plans assume large-scale CDR. But techs like direct air capture (DACCS) & bioenergy with CCS (BECCS) are tiny today and scaling them is risky due to land, energy & cost barriers.
3/ Researchers ran 6 scenarios using GCAM:

-Stage 1: Plan for high or low CDR now
-Stage 2: Learn mid-century whether high CDR is actually feasible or not, and then adjust policy or not

They tracked emissions, energy shifts, costs & who bears the burden. Image
Read 10 tweets
Geoengineering Info Profile picture
Jul 1
🚨🗓Carbon Removal Events🗓🚨

Here's a list of what's coming up this week (01 July - 07 July 2025) in the field of #CarbonDioxideRemoval:

🔗:

🧵1/11 teamup.com/kshqbfhrqkw36s…Image
EVENT—This is CDR - Embedding CDR: Unlocking Scale Through Industrial Integration with Cara Maesano, PhD. by @openaircollect

🗓01 July 2025 | Online
🔗

2/11lu.ma/ilq6xg6j
CALL FOR CONSULTATION—EU released draft rules for certifying carbon farming, permanent removals, and storage in products

🗓Public comment open until 01 July 2025
🔗

3/11ec.europa.eu/info/law/bette…
Read 12 tweets

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