
Alexander Koch
@kochalex_
Figuring out where to put all that carbon. Personal account & views are own. 🌍
ID: 1544044986
24-06-2013 20:35:26
323 Tweet
293 Followers
417 Following



Our new blog post summarizes two recent comment letters about Verra - Standards for a Sustainable Future’ proposed use of ton-year accounting to issue carbon offset credits — including for delays in CO₂ emissions that are as short as a single year. (1/11) carbonplan.org/blog/ton-year-…

Does anybody know why LU emissions in SSP3 decline after 2020 despite ongoing deforestation, cropland expansion and little/no mitigation? Maybe Detlef van Vuuren or Glen Peters?



Our paper led by Fangyuan Hua is out in Science Magazine! Headline: native forest restoration results in better provision of most ecosystem services, but not timber production when compared to plantations. See🧵for detail 1/14 science.org/doi/epdf/10.11…


Carbon removal should be defined as carbon permanently removed. I & Zeke Hausfather Karen Holl Cyril Brunner Alexander Koch Natalya Jarlebring argue for the need to separate solutions that restore carbon in the short carbon cycle from those that permanently store it away climatechangenews.com/2022/06/13/nat…




🚨🌍 Global Carbon Budget 2022, out now!🌍🚨 It provides the latest update on how we humans have tampered with Earth's remarkable system of #carbon stocks and flows. So what are the take-homes from our latest update? GlobalCarbonProject Pierre Friedlingstein



This is a great new paper by Damon Matthews that use tonne-years but crush the traditional way of using it and say: 🚫 It should not be used for offsetting CO2 ↗️ Should last beyond peak temperature nature.com/articles/s4146…

New paper by Damon Matthews, Kirsten Zickfeld, Amy Luers, Alexander Koch presents an approach to tonne-year accounting to effectively quantify and track the #climate value of temporary and permanent land #carbon #storage. Concordia University nature.com/articles/s4146…