Question
Will 0.5 Gt of atmospheric CO2 be removed annually using enhanced rock weathering before 2040?
Total Forecasters17
Community Prediction
14%
(12% - 25%)
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Authors:
Opened:Jul 3, 2024
Closes:Dec 30, 2039
Scheduled resolution:Jun 30, 2040
Spot Scoring Time:Jul 6, 2024
Will a bio additive for accelerating mafic rock weathering by at least 30%, which enhances its CO2 sequestration, be available before 2030 and cost less than $20 per ton of rock?
10%
When will direct air carbon capture tech cost <$50 (2020 USD) per ton of CO2?
Jun 2040
Will a proof-of-concept experiment for space-based carbon capture be successfully completed before 2031?
5%
Authors:
Opened:Jul 3, 2024
Closes:Dec 30, 2039
Scheduled resolution:Jun 30, 2040
Spot Scoring Time:Jul 6, 2024
Will a bio additive for accelerating mafic rock weathering by at least 30%, which enhances its CO2 sequestration, be available before 2030 and cost less than $20 per ton of rock?
10%
When will direct air carbon capture tech cost <$50 (2020 USD) per ton of CO2?
Jun 2040
Will a proof-of-concept experiment for space-based carbon capture be successfully completed before 2031?
5%