Question

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

44 comments44

Total Forecasters87

Community Prediction2039-08-10

Make a Prediction

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

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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