Will enhanced mineral weathering intentionally sequester 100gt CO2eq by 2050
5
29
Ṁ215Ṁ630
2050
40%
chance
1D
1W
1M
ALL
Enhanced mineral weathering is the process by which damp fresh igneous rock surfaces react with carbon dioxide to make calcite and other minerals.
In the UK, a major source is the fine dust produced as a side project when crushing certain igneous rocks in quarries. Heaped up, these stockpiles weather slowly, but spread 30cm thick on green verges, they weather extremely quickly.
They are however localised heavy, need fuel to transport, and energetic to make for this purpose alone.
Get Ṁ200 play money
Related questions
Sort by:
I assume olivine weathering would count?
https://worksinprogress.co/issue/olivine-weathering
More related questions
Related questions
Will carbon removal be pivotal in mitigating climate change?
70% chance
Will atmospheric CO₂ concentration exceed 450 ppm in 2030?
31% chance
Will seaweed farmers intentionally sequester 100gt CO2eq by 2050?
65% chance
Will global CO2 emissions decrease in 2027?
46% chance
Will global CO2 emissions decrease in 2025?
26% chance
Will global CO2 emissions decrease in 2028?
46% chance
Will atmospheric CO₂ concentration exceed 600 ppm in 2100?
44% chance
Will a major country achieve complete carbon neutrality by 2040?
56% chance
Will atmospheric CO₂ concentration exceed 425 ppm in 2025?
80% chance
Will a major country achieve complete carbon neutrality by 2040?
42% chance