Andrew and Walker discussed a wide variety of things - here are some useful links: 

Aluminum increases net carbon fixation by marine diatoms and decreases their decomposition: Evidence for the iron–aluminum hypothesis - https://aslopubs.onlinelibrary.wiley.com/doi/10.1002/lno.11784

Solar geoengineering can alleviate climate change pressures on crop yields - https://www.nature.com/articles/s43016-021-00278-w

Mission Zero Technologies: https://missionzero.tech

Heirloom: https://www.heirloomcarbon.com

The Future Forest Company: https://thefutureforestcompany.com

CarbonBuilt: https://www.carbonbuilt.com

Running Tide: https://www.runningtide.com

Some links discussed in the program: 

https://www.heirloomcarbon.com 

https://science.sciencemag.org/content/351/6273/597

https://twitter.com/peteirvine/status/1389199061060829185?s=08

https://www.pnas.org/content/118/15/e1921854118

Discussing her current paper, Clarissa Kroll talks to Andrew about the impact of volcanic eruptions on stratospheric water vapour in the tropics. 

Her paper is currently in review at ACP : https://acp.copernicus.org/preprints/acp-2020-1191/

Kroll, C. A., Dacie, S., Azoulay, A., Schmidt, H., and Timmreck, C.: The Impact of Volcanic Eruptions of Different Magnitude on Stratospheric Water Vapour in the Tropics, Atmos. Chem. Phys. Discuss. [preprint], https://doi.org/10.5194/acp-2020-1191, in review, 2020.

A great dive into the depths of aerosol dynamics for the Harvard SCoPEx experiment in Sweden, which as everyone knows has just been postponed until 2022. As usual reviewer 2 is right at the heart of the divisive issue of research in this area. See below for the article Colleen has been working on for several years. 

Comments please as usual to twitter @reviewer2geo or @geoengineering1 or clare_nomad_geo

https://keith.seas.harvard.edu/people/colleen-golja

Aerosol Dynamics in the Near Field of the SCoPEx Stratospheric Balloon Experiment

C. M. Golja  L. W. Chew  J. A. Dykema  D. W. Keith

First published: 01 February 2021

https://doi.org/10.1029/2020JD033438

Eliot Peper is the author of Veil, one of only a handful of novels written about SRM. He talks to Andrew on the show about his interest in the subject, and the creative and business process of being a novelist. This episode is a super interesting foray into a fiction genre of which both of us at reviewer 2 are big fans, (Clare is reading it at the moment). Eliot is a successful writer and has written a number of novels which you can find at his website below. 

https://www.eliotpeper.com

https://twitter.com/eliotpeper

Our guest this week is Mike Wolovick, a Postdoctoral Researcher at the College of Global Change and Earth Systems Science, Beijing Normal University. Mike and Andrew discuss how glaciers might be slowed down using a variety of engineering techniques. See the paper Andrew, Mike wrote

Get in touch with us on twitter @reviewer2geo or Andrew on @geoengineering1 or or me, Clare @clare_nomad_geo 

Papers for Mike Wolovick

Lockley et al., 2020 Glacier geoengineering to address sea-level rise: A geotechnical approach https://doi.org/10.1016/j.accre.2020.11.008Moore et al. (2018):  https://www.nature.com/articles/d41586-018-03036-4  (Nature comment, three methods)

Wolovick and Moore (2018):  https://tc.copernicus.org/articles/12/2955/2018/   (TC paper, artificial sills in more detail)

Hunt and Byers (2019):  https://link.springer.com/article/10.1007/s11027-018-9831-y   (crude engineering treatment of berms vs thin barriers)

Frieler et al. (2016):  https://esd.copernicus.org/articles/7/203/2016/  (pumping water up onto East Antarctica)

Feldmann et al. (2019):  https://advances.sciencemag.org/content/5/7/eaaw4132  (pumping water up onto West Antarctica)

Pippa Gawley is an experienced investor  (with a science and investing background) and here explains the how and why of companies that show promise in climate change tech might be chosen for investment at the gritty starting point. A fascinating insight especially for our academic listeners who should be interested in how interesting tech gets off the ground.  

https://www.zerocarbon.capital/pippa-gawley

Raymond Tan is probably the most prolific and experienced academic ever to have his work rejected by Reviewer 2. Here, he discusses analysis of the impact of large scale Enhanced Weathering on the wider economy and environment (while being rudely interrupted).

Article: On life-cycle sustainability optimization of enhanced weathering systems, The Journal of Cleaner Production 

https://www.sciencedirect.com/science/article/abs/pii/S0959652621000561

The fantastic @eaterofsun AKA Oliver Morton author of many books and articles including

-The Moon: A History for the Future

-The Planet remade: How Geoengineering could change the world

Oliver chats to Andrew about geoengineering, terra forming and the moon amongst other things. A fascinating podcast and thank you Oliver for coming on the show! 

Comments and suggestions as usual to @reviewer2geo or @geoengineering1 or @clare_nomad_geo

Welcome to another instalment from Zhen Dai, here to talk about her latest paper: 

"Experimental reaction rates constrain estimates of ozone response to calcium carbonate geoengineering" 

Zhen Dai, Debra K. Weisenstein, Frank N. Keutsch & David W. Keith 

Communications Earth & Environment volume 1, Article number: 63 (2020) https://www.nature.com/articles/s43247-020-00058-7?s=03