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Steve Smith

@stevenjsmith.bsky.social
200 followers 159 following 34 posts

Earth-Human Systems Scientist at the Joint Global Change Research Institute (PNNL) and the Center for Global Sustainability (UMD). Canoeist. Singer. Comments are my own. He/him/his.

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Steve Smith @stevenjsmith.bsky.social · 04/03/2026
Great new work by my colleagues at @ctrglobsust.bsky.social!
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Fastenseat @fastenseat.bsky.social · 25/07/2025
Please note the ability of Italy in being not green and neither cheaper
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Steve Smith @stevenjsmith.bsky.social · 14/06/2025
Our paper comparing a number of top down and bottom up methane emission estimates from China and the US is out!
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Steve Smith @stevenjsmith.bsky.social · 03/06/2025
Nice review paper on cookstoves. Particularly : " field studies consistently report particle emission factors (PM2.5) higher than the ... under laboratory conditions" iopscience.iop.org/article/10.1...
iopscience.iop.org
Biomass cookstove emissions—a systematic review on aerosol and particle properties of relevance for health, climate, and the environment - IOPscience
Biomass cookstove emissions—a systematic review on aerosol and particle properties of relevance for health, climate, and the environment, García-López, Natxo, Ingabire, Ange Sabine, Bailis, Rob, Eriksson, Axel C, Isaxon, Christina, Boman, Christoffer
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Center for Global Sustainability @ctrglobsust.bsky.social · 05/02/2025
Two new Maryland climate working group reports will help guide the state's energy transition and meet its ambitious climate goals, established by Maryland's Climate Solutions Now Act. Check out the research, supported by CGS and led by the CGS Maryland Program Dir. @kmkennedy6.bsky.social, below:
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John Bistline @bistline.bsky.social · 09/01/2025
Read the full paper here: www.science.org/doi/10.1126/science.adt5665 Thanks to my stellar coauthors on this collaborative effort! @aafawcett.bsky.social @jessedjenkins.com @nicholasroy.me @aliciaszhao.bsky.social @rff.org @ctrglobsust.bsky.social @nrdc.org @andlingercenter.bsky.social
science.org
Impacts of EPA’s finalized power plant greenhouse gas standards
Emissions reductions may be met with relatively small costs
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Steve Smith @stevenjsmith.bsky.social · 05/01/2025
Wow!
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Tim Osborn @timosbornclim.bsky.social · 30/12/2024
Congratulations to Phil Jones, climatologist at UEA’s Climatic Research Unit, on being awarded an OBE for his services to climatology
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Inside Climate News @insideclimatenews.org · 23/12/2024
Workers who claimed cleaning up a giant TVA coal ash disaster sickened them received a settlement after a decade of litigation. A new book details their struggles.
insideclimatenews.org
They Fell Sick After Cleaning Up a TVA Toxic Disaster. A New Book Details Their Legal Battle - Inside Climate News
“Valley So Low” covers a decade-long courtroom drama stemming from the 2008 disaster that helped nudge the EPA into adopting its first national regulations of coal ash.
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Steve Smith @stevenjsmith.bsky.social · 10/12/2024
Last part of my #AGU24 talk on model assumptions for effective injection height (stack height plus plume rise). Assuming emissions are injected into the model surface layer will bias results, sometimes substantially.
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Steve Smith @stevenjsmith.bsky.social · 10/12/2024
Slides from my #AGU24 talk describing a new CMIP approach and new air pollutant (a.k.a. SLCF) emissions data.
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Steve Smith @stevenjsmith.bsky.social · 08/12/2024
CEDS 0.5° global gridded emissions from 1750-2022 at 0.5° are now available on ESGF. aims2.llnl.gov/search/input... [Search for: mip_era = CMIP6Plus; institution_id = PNNL-JGCRI] These correspond to the v2024_04_01 aggregate emissions data.
aims2.llnl.gov
ESGF MetaGrid
Web site created using create-react-app
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Steve Smith @stevenjsmith.bsky.social · 08/12/2024
#AGU24
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