Recent study present an analysis of โthe gap between the CO2 storage required to meet net zero targets and the slow maturation of regional storage resources.โ
Researchers estimate that โEuropean storage rates need to boost 30-100x by 2030 to meet #NetZero by 2050. ๐จ๐ณ & North America face a similar challenge. The slow global progress of #CarbonStorage undermines the latest IPCC, IEA & EU transition pathways to net zero by 2050.โ
2/12
Here, scientists of this study investigate โif sufficient #storage can be developed in time. China ๐จ๐ณ (30%), (15%) and Europe ๐ช๐บ(10%) dominate global #emissions.โ
In this study, โEurope was chosen as a data-rich exemplar.โย
4/12
โAssuming #NetZero in 2050, researchers back-calculate the #storage required under 3๏ธโฃ scenarios of low, medium, and high #CCS demand.โ
5/12
โEven the low demand scenario requires 0.2 Gt of #storage by 2030, increasing to 1.3 Gt by 2050. The moderate & high demand scenarios require 5-8 Gt by 2050. The current #CarbonStorage rate in #Europe is 0.001 Gt/yr.โ
6/12
So, โthere is a huge gap btw policy demand & #storage supply. Adaptation of existing #hydrocarbon tech has the potential to close this gap, with CCS for the entire EU requiring less than half the historic rate of HC exploration & development in UK North Sea from 1980-2010.โ
7/12
โCounter to expectation, #storage cannot be delivered by exponential growth but requires an early & sustained investment of 30-50 boreholes per year starting before 2030 to build sufficient capacity,โ researchers affirmed.
8/12
โA 5-year lead-time to identify & mature prospects needs policy intervention before 2025. Continued policy deferral will lock Europe into a low CCS pathway that restricts the contribution of #NETs at a potential cost of โฌ100 billion for every gigatonne delayed beyond 2050.โ
9/12
According to this research, โNorth America & China require similar policy intervention to close the gap on #CarbonStorage and #NetZero.โ
10/12
To get more information on the research entitled: "Mind the gap: will slow progress on carbon dioxide storage undermine net zero by 2050?" (Preprint) visit โฌ๏ธ
๐๐โก๏ธeartharxiv.org/repository/vieโฆ
๐ฐ Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (04 August - 10 August 2025):
๐:
๐งต0/18
Everoโs Ince biomass plant will be converted into the UKโs first BECCS site by 2029, capturing 217,000 t COโ/year, processing 170,000 t waste wood, and powering 100,000+ homes.
๐จNew research out on US public perceptions of #SolarGeoengineering:
More Americans oppose SRM research than support it, and 1 in 5 believe government-led atmospheric modification is already underway.
DETAILS๐งต1/11
2/ Using 64 interviews, 10 focus groups, and a survey of 3,076 Americans, the study found strong initial rejection of solar radiation modification (#SRM) as a research priority.
Skepticism, fear of unintended consequences, and concern over โplaying Godโ were dominant themes.
3/ Only 32.6% supported further SRM research. A notable 43.7% opposed it. For comparison, support was ~80% in similar studies from a decade ago. Enthusiastic support is now virtually nonexistent in qualitative responses.
๐ฐ Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (28 July - 03 August 2025):
๐:
๐งต0/21
Germanyโs 2026 draft budget allocated โฌ111 million for negative emissions in 2026 and a further โฌ320 million in subsequent years. A new federal department has also been set up to focus on carbon removal.
๐จHow does #SolarGeoengineering affect air pollution & public health?
New study using a cutting-edge Earth system model shows that #SAI has only modest effects on PMโ.โ & ozone-related mortality & these impacts are mostly due to climate shifts, not aerosol deposition.๐งต1/8
2/ Using CESM2-WACCM6 simulations across three scenarios (SSP2-4.5 baseline, ARISE-SAI-1.5, ARISE-SAI-1.0), the study quantifies global mortality attributable to ozone (Oโ) & fine particulate matter (PMโ.โ ) under future SAI deployment targeting 1.5ยฐC and 1.0ยฐC warming levels.
3/ Findings:
In the ARISE-SAI-1.5 scenario, maintaining global mean temp at 1.5ยฐC above pre-industrial levels via SAI results in:
- 1.26% reduction in ozone-related mortality
- 0.86% increase in PMโ.โ -related mortality during 2060โ2069, relative to SSP2-4.5.
๐ฐ Here's your round-up of top #CarbonDioxideRemoval News / Developments from this week (21-27 July 2025):
๐:
๐งต0/22
Chestnut Carbon secured up to $210M in non-recourse financing, led by J.P. Morgan for its afforestation project, marking a first-of-its-kind deal in the US carbon removal space.
๐จScientists have discovered a common soil bacterium, Bacillus megaterium, that can rapidly remove CO2 from the atmosphere by transforming it into solid limestone (calcium carbonate) within 24 hours, without creating toxic byproducts.
#CDR #CarbonMineralization
DETAILS๐งต1/8
2/ Microbially induced calcite precipitation (MICP) is a technique where microbes precipitate CaCOโ, often used in eco-friendly building materials.
Most MICP uses urease to break down urea, which produces ammonium, a problematic byproduct.
3/ Bacillus megaterium is unique in a sense, it contains both urease and carbonic anhydrase (CA) enzymes. The latter allows it to fix COโ directly without needing urea.
But which pathway dominates? This study investigated that.