Weekly roundup of geoengineering news

Weekly roundup of geoengineering news

All things geoengineering that caught our eye this week. We chat about lessons from the pandemic for geoengineering, California wildfires and the dystopian futures unfurling before us, methane munching bacteria, gene editing to curb GHGs, NETs in the EU ETS, the trade off between growth and age in trees (and people), more evidence doubting BECCS and news of attempts to broaden the NETs base in IAMS prior to AR6. Plus there are quite a few laughs and some useful news and tips for geoengineering folks.

AND we have our own twitter handle now so please follow @reviewer2geo for all future episodes, news and for feedback and suggestions. We would love to here from you with comments and ideas.

Papers discussed include:

Holly Jean Buck 'Pandemic Politics -lessons for solar geoengineering https://doi.org/10.1038/s43247-020-00018-1

Forest carbon sink neutralized by pervasive growth-lifespan trade-offs R. J. W. Brienen, et al, Nature Communications volume 11, Article number: 4241 (2020) https://www.nature.com/articles/s41467-020-17966-z

Working Paper: The Future of (Negative) Emissions Trading in the European Union Kiel Working Papers, 2164 https://www.ifw-kiel.de/experts/ifw/wilfried-rickels/the-future-of-negative-emissions-trading-in-the-european-union-15070/

Gene Editing for the Climate: Biological Solutions for Curbing Greenhouse Emissions, Val Giddings, Robert Rozansky , David M. Hart September 14, 2020 https://itif.org/publications/2020/09/14/gene-editing-climate-biological-solutions-curbing-greenhouse-emissions

Managing Land‐based CDR: BECCS, Forests and Carbon Sequestration, Duncan Brack and Richard King First published: 06 September 2020 https://doi.org/10.1111/1758-5899.12827

Integrated Assessment Modeling of Carbon Removal at ICRLP https://research.american.edu/carbonremoval/2020/09/08/integrated-assessment-modeling-of-carbon-removal-at-icrlp/

Food security under high bioenergy demand toward long-term climate goals Tomoko Hasegawa, Ronald D. Sands, Thierry Brunelle, Yiyun Cui, Stefan Frank, Shinichiro Fujimori & Alexander Popp Climatic Change (2020) https://doi.org/10.1007/s10584-020-02838-8

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Episoder(230)

Influence of Surface Roughness on ERW - Kukla

Influence of Surface Roughness on ERW - Kukla

How much carbon can enhanced rock weathering actually remove? In this episode, @geoengineering1 talks with Tyler Kukla of CarbonPlan about how assumptions about rock surface roughness can dramatically...

18 Aug 1h 1min

Aerosol Warming Over Bright Surfaces - Kapoor

Aerosol Warming Over Bright Surfaces - Kapoor

@geoengineering1 interviews Taveen Kapoor about his study [preprint] showing that purely scattering stratospheric aerosols can produce positive shortwave radiative forcing, and localized warming, over...

14 Aug 52min

Viridas Pressurised DAC, El-Sayed

Viridas Pressurised DAC, El-Sayed

In this episode, @geoengineering1 speaks with Ahmed El-Sayed of Viridas Technologies, a company aiming to revolutionize Direct Air Capture (DAC) by redesigning the process from the ground up, includin...

15 Mai 50min

Avantium: Engineering Sorbents for DAC - Wessels

Avantium: Engineering Sorbents for DAC - Wessels

@geoengineering1 interviews Rudolf Wessels, Director of Technology and Innovation at Avantium R&D Solutions in the Netherlands (founded in 2000 as a Shell spin-out). The discussion examines Avantium’s...

16 Apr 50min

Sustaera - electric DAC

Sustaera - electric DAC

@geoengineering1 interviews Cory Sanderson, CTO and co-founder of Sustaera, a North Carolina-based Direct Air Capture (DAC) startup focused on low-cost carbon capture, separations chemistry, and proce...

4 Apr 1h 14min

Climefi - supporting CDR buyers

Climefi - supporting CDR buyers

@geoengineering1 interviews Paolo Piffaretti, co-founder of ClimeFi (https://www.climefi.com/), on how durable carbon dioxide removal (CDR) credits are verified and delivered for corporate buyers.Clim...

20 Mar 46min

Comparing SRM and Opioids - Clark

Comparing SRM and Opioids - Clark

In this episode, @geoengineering1 is joined by Britta Clark, a postdoctoral researcher at Harvard University, to unpack why solar geoengineering is increasingly compared to opioids. They discuss how t...

24 Jan 1h 19min

Malaria Trends and SRM - Hussain

Malaria Trends and SRM - Hussain

In this episode, @geoengineering1 interviews Athar Hussain, physicist and professor of atmospheric science at COMSATS University, Pakistan, about his recent study examining how SAI could influence mal...

9 Jan 1h 23min

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