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Distributed governance of Solar Radiation Management geoengineering: A possible solution to SRM’s “free-driver

Andrew LOCKLEY

Frontiers of Engineering Management 2019, Volume 6, Issue 4, Pages 551-556 doi: 10.1007/s42524-019-0055-y

Abstract: Geoengineering (deliberate climate modification) is a possible way to limit Anthropogenic Global WarmingSolar Radiation Management geoengineering (SRM) offers relatively inexpensive, rapid temperature controlConsequently, this creates a risk of counter-geoengineering (deliberate warming) (Parker et al., 2018

Keywords： geoengineering Solar Radiation Management governance decentralised

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Geoengineering and the blockchain: Coordinating Carbon Dioxide Removal and Solar Radiation Management

Andrew LOCKLEY, Zhifu MI, D’Maris COFFMAN

Frontiers of Engineering Management 2019, Volume 6, Issue 1, Pages 38-51 doi: 10.1007/s42524-019-0010-y

Abstract:

Geoengineering is a proposed response to anthropogenic global warming (AGW).

Keywords： Geoengineering Solar Radiation Management Carbon Dioxide Removal futures markets smart contracts blockchain

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Geoengineering Research Moves from Laboratory to Field News & Highlights

Sarah C.P. Williams

Engineering 2023, Volume 27, Issue 8, Pages 3-5 doi: 10.1016/j.eng.2023.06.004

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Solar Geoengineering to Reduce Global Warming—the Outlook Remains Cloudy

Sean O’Neill

Engineering 2022, Volume 9, Issue 2, Pages 6-9 doi: 10.1016/j.eng.2021.12.005

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Security of solar radiation management geoengineering

Andrew LOCKLEY

Frontiers of Engineering Management 2019, Volume 6, Issue 1, Pages 102-116 doi: 10.1007/s42524-019-0008-5

Abstract:

Solar Radiation Management (SRM) geoengineering is a proposed response to anthropogenic global warming

Keywords： security geoengineering solar radiation ma-nagement SRM

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The carbon dioxide removal potential of Liquid Air Energy Storage: A high-level technical and economic appraisal

Andrew LOCKLEY, Ted von HIPPEL

Frontiers of Engineering Management 2021, Volume 8, Issue 3, Pages 456-464 doi: 10.1007/s42524-020-0102-8

Abstract: Liquid Air Energy Storage (LAES) is at pilot scale. Air cooling and liquefaction stores energy; reheating revaporises the air at pressure, powering a turbine or engine (Ameel et al., 2013). Liquefaction requires water & CO removal, preventing ice fouling. This paper proposes subsequent geological storage of this CO – offering a novel Carbon Dioxide Removal (CDR) by-product, for the energy storage industry. It additionally assesses the scale constraint and economic opportunity offered by implementing this CDR approach. Similarly, established Compressed Air Energy Storage (CAES) uses air compression and subsequent expansion. CAES could also add CO scrubbing and subsequent storage, at extra cost. CAES stores fewer joules per kilogram of air than LAES – potentially scrubbing more CO per joule stored. Operational LAES/CAES technologies cannot offer full-scale CDR this century (Stocker et al., 2014), yet they could offer around 4% of projected CO disposals for LAES and<25% for current-technology CAES. LAES CDR could reach trillion-dollar scale this century (20 billion USD/year, to first order). A larger, less certain commercial CDR opportunity exists for modified conventional CAES, due to additional equipment requirements. CDR may be commercially critical for LAES/CAES usage growth, and the necessary infrastructure may influence plant scaling and placement. A suggested design for low-pressure CAES theoretically offers global-scale CDR potential within a century (ignoring siting constraints) – but this must be costed against competing CDR and energy storage technologies.

Keywords： carbon dioxide removal Liquid Air Energy Storage Compressed Air Energy Storage geoengineering