Discover and read the best of Twitter Threads about #DACCS
Most recents (8)
🚨NEW STUDY🚨
Four scenarios investigated by the researchers from LUT University for #CarbonDioxideRemoval services & e-fuels/chemicals export. It is a first study to explore the impact of such services on an exporting sunbelt country (Egypt🇪🇬 )."
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Four scenarios investigated by the researchers from LUT University for #CarbonDioxideRemoval services & e-fuels/chemicals export. It is a first study to explore the impact of such services on an exporting sunbelt country (Egypt🇪🇬 )."
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1/7
The results show that 🇪🇬 can technically provide 5% of the required global #CarbonDioxideRemoval capacity via Direct Air Carbon Capture & Storage (#DACCS) starting from 2035, & 10% of Europe’s demand for e-fuels & e-chemicals starting from 2025 within land use constraints."
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"The provision of both services enhances the domestic energy system performance by reducing the levelised costs of important feedstocks, #CarbonDioxideRemoval and hydrogen, as well as other domestic cost metrics and system losses."
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📝💡 𝐖𝐞𝐞𝐤𝐥𝐲 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬💡📝
Here's is your roundup of top #CarbonDioxideRemoval News Articles / Scientific Papers from the past week: 🌱🪨🎛️🌊
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Here's is your roundup of top #CarbonDioxideRemoval News Articles / Scientific Papers from the past week: 🌱🪨🎛️🌊
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1/14
1️⃣ #CarbonRemoval Policy Tracker launched by @CarbonGap to explore Europe’s #CDR #DAC #BECCS policy landscape & pilots.🌱🎛️
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2/14
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2/14
2️⃣ ✍️ @fionaharvey's recent blog post explored the contentious issue related to #CarbonDioxideRemoval technologies.📰
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3/14
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3/14
🚨PAPER🚨
"Many scenario analyses suggest that #NegativeEmissionTechnologies, such as #bioenergy with carbon capture and storage & #afforestation, are required to achieve #NetZero target, but their large-scale deployment has a trade-off relationship with food security."
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"Many scenario analyses suggest that #NegativeEmissionTechnologies, such as #bioenergy with carbon capture and storage & #afforestation, are required to achieve #NetZero target, but their large-scale deployment has a trade-off relationship with food security."
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1/7
So, a new study considered an innovative #NET, "direct air carbon capture and storage (#DACCS), and analyzed its impact on global food access based on an indicator defined by food expenditure per GDP."
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Study found that "the scenario considering DACCS mitigates the adverse impact on food access in regions such as Sub-Saharan Africa compared to the scenario not considering #DACCS by alleviating food expenditure increase & GDP loss associated with emission reduction efforts."
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3/7
Today we publish the 1st edition of the "State of Carbon Dioxide Removal" report, a global assessment of the current #StateofCDR, and the gap we need to close to achieve the Paris temperature goal.
Full report➡️stateofcdr.org
An ongoing 🧵
[1]
Full report➡️stateofcdr.org
An ongoing 🧵
[1]
This report compiles a first estimate of the total CDR being deployed (2 GtCO2/yr).
Almost all comes from "conventional" CDR on land, via afforestation, reforestation & forest management.
"Novel" methods don’t contribute much yet.
#StateofCDR
[2]
Almost all comes from "conventional" CDR on land, via afforestation, reforestation & forest management.
"Novel" methods don’t contribute much yet.
#StateofCDR
[2]
We provide a calculation of total gross CDR in #IPCC-assessed pathways to keep warming below 1.5C and 2C, including all methods. All pathways involve substantial cumulative CDR volumes (450-1100 GtCO2 by 2100) - in addition to immediate & deep emissions reductions
#StateofCDR
[3]
#StateofCDR
[3]
Pledge:
To conceptualize, conduct, and write a Technological Innovation System Analysis on the Global Direct Air Capture Eco-System, and submit it until oct. 31st.
Goal: Do derive hands-on policy recommendations to accelerate the global deployment of #DACCS.
#1paper2months
To conceptualize, conduct, and write a Technological Innovation System Analysis on the Global Direct Air Capture Eco-System, and submit it until oct. 31st.
Goal: Do derive hands-on policy recommendations to accelerate the global deployment of #DACCS.
#1paper2months
Very greatful, to be supported in this endeavor by @MRyghaug and @TSkjolsvold 💜.
You can find more info on the study when clicking on the following link linkedin.com/pulse/pedal-me…
#ClimateCrisis: "Undoubtedly the enormous lobbying power of the global #fossilfuel industry & vested financial interests endemic throughout the political #class – that is to say, #corruption – are in large part responsible...
braveneweurope.com/dan-calverley-… #democracy #science #academia
braveneweurope.com/dan-calverley-… #democracy #science #academia
... for the deadlock in achieving effective policy responses."
"Our, ostensibly independent, #scientific advisory committees and agencies dispense policy recommendations in impressive & bewildering detail. They suggest that by a #subsidy here and a #technology substitution...
"Our, ostensibly independent, #scientific advisory committees and agencies dispense policy recommendations in impressive & bewildering detail. They suggest that by a #subsidy here and a #technology substitution...
... there we can reach ‘net-zero emissions’ in a few decades give or take,without any major upheaval to business as usual. Any #overshoot of emissions budgets,we are assured, can be mopped up by removing #CO2 directly from the atmosphere, once that #technology becomes available."
If you ever wanted to acquire #carbonoffsets, you've surely faced the question of categorization. Here is an easy taxonomy 👇 🧵
1/ Two weeks ago I highlighted the difference between carbon emission reduction and removal projects.
The idea of #CarbonReduction is to pay others to reduce emissions in your place. But your output remains in the system. One plus zero.
The idea of #CarbonReduction is to pay others to reduce emissions in your place. But your output remains in the system. One plus zero.
2/ #CarbonRemoval on the other hand scrubs carbon directly from the atmosphere. Plus one, minus one.
But technically, the #carbonmarket makes no difference. A ton is a ton.
But technically, the #carbonmarket makes no difference. A ton is a ton.
📢 Curious about #carbonremoval?
Read my new report @GlobalCCS: "Carbon Removal with #CCS technologies".
@EUCarbonCapture @Bellona_EU
@cleanaircatf @NEP_Brussels
Thread👇
1/10
globalccsinstitute.com/resources/publ…
Read my new report @GlobalCCS: "Carbon Removal with #CCS technologies".
@EUCarbonCapture @Bellona_EU
@cleanaircatf @NEP_Brussels
Thread👇
1/10
globalccsinstitute.com/resources/publ…
#carboncapture is a unique set of tech because it has a dual role in addressing #climatechange. It can help to reduce emissions from point sources, AND it can remove CO2 from the atmosphere.
Let that sink in.
There are not many solutions out there that do both.
2/10
Let that sink in.
There are not many solutions out there that do both.
2/10
All #carbonremoval approaches (natural or technological) have their advantages and challenges/limitations, my overview looks into #BECCS and #DACCS.
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