Question

When will direct air carbon capture tech cost <$50 (2020 USD) per ton of CO2?

44 comments44

Total Forecasters87

Community Prediction2039-08-10

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My Prediction

community

lower 25%

median

upper 75%

>2099-12-31

...

2033-06-14 03:51

2039-08-10 19:21

2049-12-27 14:36

3.3%

Authors:

krtnu

Opened:

Closes:

Scheduled resolution:

Environment & Climate

Engineering

Chemistry

Carbon dioxide

Environmental science

Carbon capture and storage

Climeworks

Climatology

United States

Climate change denial

Carbon Engineering

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At the end of 2039, what will be the cost of point-source carbon capture for dilute sources (e.g. coal power plants)?

68.8

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%

What will be the cost of negative emissions sold by Climeworks in 2030?

202

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