The technological and economic prospects for CO2 utilization and removal
File(s)Hepburn et al 2019 CO2 Utilisation - in press.pdf (1.3 MB)
Accepted version
Author(s)
Type
Journal Article
Abstract
The capture and use of carbon dioxide to create valuable products might lower the net costs of reducing emissions or removing carbon dioxide from the atmosphere. Here we review ten pathways for the utilization of carbon dioxide. Pathways that involve chemicals, fuels and microalgae might reduce emissions of carbon dioxide but have limited potential for its removal, whereas pathways that involve construction materials can both utilize and remove carbon dioxide. Land-based pathways can increase agricultural output and remove carbon dioxide. Our assessment suggests that each pathway could scale to over 0.5 gigatonnes of carbon dioxide utilization annually. However, barriers to implementation remain substantial and resource constraints prevent the simultaneous deployment of all pathways.
Date Issued
2019-11-06
Date Acceptance
2019-09-13
Citation
Nature, 2019, 575 (7781), pp.87-97
ISSN
0028-0836
Publisher
Nature Research
Start Page
87
End Page
97
Journal / Book Title
Nature
Volume
575
Issue
7781
Copyright Statement
© Springer Nature Limited 2019
Sponsor
Natural Environment Research Council (NERC)
Identifier
https://www.ncbi.nlm.nih.gov/pubmed/31695213
PII: 10.1038/s41586-019-1681-6
Grant Number
NE/P019900/1
Subjects
General Science & Technology
Publication Status
Published
Coverage Spatial
England