Details of Award
NERC Reference : NE/P019900/1
Comparative assessment and region-specific optimisation of GGR
Grant Award
- Principal Investigator:
- Professor N Mac Dowell, Imperial College London, Centre for Environmental Policy
- Co-Investigator:
- Professor MR Allen, University of Oxford, Geography - SoGE
- Co-Investigator:
- Professor C Hepburn, University of Oxford, Smith School of Enterprise and the Env
- Co-Investigator:
- Dr G G GUILLEN GOSALBEZ, Imperial College London, Chemical Engineering
- Co-Investigator:
- Professor N Shah, Imperial College London, Chemical Engineering
- Co-Investigator:
- Professor D Guan, University College London, Bartlett Sch of Sustainable Construction
- Co-Investigator:
- Dr J Woods, Imperial College London, Centre for Environmental Policy
- Co-Investigator:
- Professor P Ekins, University College London, Bartlett Sch of Env, Energy & Resources
- Co-Investigator:
- Professor PE Dodds, University College London, Bartlett Sch of Env, Energy & Resources
- Co-Investigator:
- Professor D Reiner, University of Cambridge, Judge Business School
- Grant held at:
- Imperial College London, Centre for Environmental Policy
- Science Area:
- Atmospheric
- Earth
- Freshwater
- Marine
- Terrestrial
- Overall Classification:
- Unknown
- ENRIs:
- Biodiversity
- Environmental Risks and Hazards
- Global Change
- Natural Resource Management
- Pollution and Waste
- Science Topics:
- Earth & environmental
- Climate change
- Climate & Climate Change
- Carbon capture and storage
- Climate modelling
- Fossil fuels
- Greenhouse gases
- Spatial Planning
- Climate change mitigation
- Abstract:
- Meeting the Paris climate change commitments will be extraordinarily challenging, and even if they are met, may require extensive global deployment of greenhouse gas removal (GGR) technologies resulting in net negative emissions. If certain major emitters do not meet their Paris commitments and/or wider international cooperation is reduced then the trajectory needed to reduce emissions to Paris levels after a delay will be even more severe, potentially leading to the need for even greater reliance on such net negative emissions technologies. At present, the technical feasibility, economics, implementation mechanisms and wider social and environmental implications of GGR technologies remain relatively poorly understood. It is highly uncertain that GGR technologies can be implemented at the scales likely to be required to avoid dangerous climate change and without causing significant co-disbenefits or unintended consequences. Our GGR proposal presents a unique combination of a multi-scale assessment of the technical performance of GGR technologies with an analysis of their political economy and social license to operate, with a particular focus on how these elements vary around the world and how such considerations impact region-specific GGR technology portfolios. Currently, some portray GGR technologies as a panacea and virtually the only way of meeting aggressive climate targets - an essential backstop technology or a 'bridge' to a low-carbon future. One part of our project is to work with the models of the global economy (integrated assessment models) and better reflect these technologies within those models but also to use models at different scales (global, regional, national, laboratory scales) to understand the technologies better. We also seek to better understand how deployment of these technologies interact with the climate system and the carbon cycle and what the implications are for the timings of wide-scale rollout. By contrast, sceptics have expressed concerns over moral hazard, the idea that pursuing these options may divert public and political attention from options. Some critics have even invoked terms such 'unicorns', or 'magical thinking' to describe the view that many GGR technologies may be illusory. We will seek to understand these divergent framings and explicitly capture what could emerge as important social and political constraints on wide-scale deployment. As with nuclear power, will many environmentalists come to view GGR technologies as an unacceptable option? Understanding the potential scaling up of GGR technologies requires an understanding of social and political concerns as well as technical and resource constraints and incorporating them in engineering, economic and climate models. This aspect of our proposal necessarily brings together social science, engineering and environmental sciences. What is the biggest challenge to scaling up BECCS for example? Is it the creation of the sustainable biomass supply chain, the deployment of CO2 capture technology or the transport and storage infrastructure that is rate limiting? Or is it more likely the social acceptability of this technology? Further, we will provide insight into the value of international and inter-regional cooperation in coordinating GGR efforts. For e.g., would it make more sense for the UK to import biomass, convert it to electricity and sequester the CO2, or would it be preferable pay for this to happen elsewhere? Conversely, how might the UK benefit from utilising our relatively well characterised and extensive CO2 storage infrastructure in the North Sea to store CO2 on behalf of both the UK and others? More generally, we will explore how stakeholders in key regions view the suite of GGR technologies. Finally, we will quantify the option value of GGR - what is the value in early deployment of GGR technologies? How does it provide flexibility in meeting our near term carbon targets?
- NERC Reference:
- NE/P019900/1
- Grant Stage:
- Completed
- Scheme:
- Directed (Research Programmes)
- Grant Status:
- Closed
- Programme:
- Greenhouse Gas Removal
This grant award has a total value of £1,649,988
FDAB - Financial Details (Award breakdown by headings)
| DI - Other Costs | Exception - Other Costs | Indirect - Indirect Costs | DA - Investigators | DA - Estate Costs | DI - Staff | Exception - Staff | DA - Other Directly Allocated | DI - T&S |
|---|---|---|---|---|---|---|---|---|
| £181,549 | £25,580 | £482,471 | £124,058 | £139,089 | £490,361 | £94,838 | £6,837 | £105,206 |
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