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Geoengineering Info Profile picture
@geoengineering1
Jul 22 • 12 tweets • 4 min read • Read on X
🚨🗓Carbon Removal Events🗓🚨

Here's a list of what's coming up this week (22 July - 28 July 2025) in the field of #CarbonDioxideRemoval:

🔗:

🧵1/11 teamup.com/kshqbfhrqkw36s…Image
EVENT—Food, Ag & Regen Farming + Biotech & Life Sciences Call by 4WARD

🗓23 July 2025 | Online
🔗

2/11circle.4ward.earth/c/events/food-…
EVENT—The Future of Carbon: Technology vs. Nature-based Solutions by Centre for Climate and Business Solutions

🗓23 July 2025 | British Columbia
🔗

3/11lu.ma/gk1jsg18
FUNDING OPPORTUNITY—Emissions Reduction Alberta launched a $50M fund to support emissions-cutting tech, including BECCS and CDR

🗓Proposals due 23 July 2025
🔗

4/11eralberta.ca/funding-techno…
CALL FOR CONSULTATION—Riverse released its draft Alkaline Material Carbonation methodology

🗓Deadline to comment: 23 July 2025
🔗

5/11tally.so/r/waXGVX?trk=f…
@airminers Launchpad Applications due 24 July 2025
🔗

6/11airtable.com/appoD14lLjaehn…
EVENT—The Weekly Challenger: A Local Community CDR Purchasing Challenge Stream by @openaircollect

🗓25 July 2025 | Online
🔗

7/11youtube.com/live/xwo36ClKw…
EVENT—From Sky to Soil; The Role of Durable Carbon Removal in Agriculture by Institute for Responsible Carbon Removal

🗓28 July 2025 | Online
🔗

8/11eventbrite.com/e/from-sky-to-…
EVENT—Is the UK quietly leading the CDR charge? by CDR Policy Scoop

🗓28 July 2025 | Online
🔗

9/11linkedin.com/events/istheuk…
🗓Keep track of all these & upcoming events with our 𝐂𝐚𝐫𝐛𝐨𝐧 𝐑𝐞𝐦𝐨𝐯𝐚𝐥 𝐄𝐯𝐞𝐧𝐭𝐬 𝐂𝐚𝐥𝐞𝐧𝐝𝐚𝐫 here:


10/11 teamup.com/kshqbfhrqkw36s…Image
📰For more details, subscribe to Carbon Removal Updates, our weekly newsletter covering research, policies, events, jobs & more:
carbonremovalupdates.substack.com

Here's all CDR updates from past week (14 July - 20 July):
carbonremovalupdates.substack.com/p/carbon-remov…

11/11 Image
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More from @geoengineering1

Geoengineering Info Profile picture
Jul 21
🚨Solar Geoengineering (#SRM) may seem cheap (~$18B/yr) to cool the planet, but when you factor in societal risks, political instability & sudden climate rebounds, the true cost may far exceed technical estimates from both moral & practical standpoints, says a new study.

🧵1/11 Image
2/ SRM often gets touted as cheap even “pennies per ton” compared to the hundreds of $/ton needed for large-scale CDR.

But these estimates usually ignore the real-world costs of deploying SRM in a politically fractured and climate-damaged world.
3/ The authors outline four cost domains that traditional SRM estimates often miss:

1️⃣ Compensation for harms
2️⃣ International coordination
3️⃣ Domestic political feasibility
4⃣ Termination Shock

Each could add major financial & political costs. Details below: Image
Read 12 tweets
Geoengineering Info Profile picture
Jul 20
📝💡𝐖𝐞𝐞𝐤𝐥𝐲 𝐂𝐃𝐑 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬💡📝

📰 Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (14-20 July 2025):

🔗:

🧵0/23
Frontier facilitated $1.75M in CDR purchases from Karbonetiq, Limenet & pHathom for buyers including Stripe, Shopify & Google.


1/23frontierclimate.com/writing/summer…
SeaO2, in collaboration with TU Delft, University of Twente, and NERA secured nearly $2M for a seawater-to-e-SAF project via TKI Energy and Industry program.


2/23siliconcanals.com/seao2-and-part…
Read 25 tweets
Geoengineering Info Profile picture
Jul 17
🚨Global talk on #SolarGeoengineering is heating up but Latin America’s barely in the room.

A new study analyzes the #MakeSunsets case in Mexico & shows why Latin America & the Caribbean need urgent, inclusive SRM governance to prevent risks & protect real research.🧵1/8 Image
2/ With climate risks growing, solar radiation modification is gaining attention globally.

Yet in the Latin America & the Carribean (LAC) region, it's still a marginal topic, largely absent from political agendas, public debate, and regulatory systems.
3/ In 2023, a US-based startup called Make Sunsets released SO2 over Baja California without local approval, triggering outrage & prompting Mexico to ban SRM experiments.

The incident highlighted gaps in governance and ethical oversight.
Read 9 tweets
Geoengineering Info Profile picture
Jul 15
🚨🗓Carbon Removal Events🗓🚨

Here's a list of what's coming up this week (08 July - 21 July 2025) in the field of #CarbonDioxideRemoval:

🔗:

🧵1/17 teamup.com/kshqbfhrqkw36s…Image
EVENT—This is CDR: Divert, Transform, Apply – How BioForceTech is Removing CO2 by Turning Wastewater Sludge into Aggregate by @openaircollect

🗓15 July 2025 | Online
🔗

2/17lu.ma/4mr8gbc9
EVENT—What’s Hot in Carbon Removal – A Peek into the Future of Climate Tech by @airminers

🗓15 July 2025 | Online
🔗

3/17lu.ma/qcfpipnt
Read 18 tweets
Geoengineering Info Profile picture
Jul 13
📝💡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…
Read 25 tweets
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

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