Jeroen E. Sonke PhD
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jeroensonke.bsky.social
Jeroen E. Sonke PhD
@jeroensonke.bsky.social
30 followers 32 following 14 posts

Senior Scientist at CNRS and University of Toulouse, working on mercury and plastic pollution Mon-Fri. Surfing on Weekends.

Environmental science 66%
Geography 19%
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Our new study looking at @oecd-env.bsky.social plastic policy scenarios and global environmental #plastic dispersal is out:
www.science.org/doi/10.1126/...
New global budget; much plastic in marine sediments; most plastic on land; land cleanup needed to achieve lower exposure by 2060
@cnrs.fr
Global environmental plastic dispersal under OECD policy scenarios toward 2060
Global plastic pollution budget finds most historical plastic waste on land, indicating need for remediation policy instruments.
www.science.org

The fall of the #PlasticPonzi scheme starts when victims claim justice and stop investing and negociating with spoiler group economies. Keep up the fight tonight at #InC5.2 #PlasticTreaty and keep faith: every Ponzi scheme carries the certainty of its own downfall:
www.nature.com/articles/s44...

Reposted by Jeroen E. Sonke

On 5 August, the final act of the #PlasticsTreaty negotiations resumes in Geneva.

The big question? Not what’s in the treaty, but whether negotiators will have the courage to move ahead without spoilers. 🧵

Nadiia Yakovenko leads our new indoor #PM10 #microplastic human exposure study. Inhalation of 68000 fine MP per day is a major plastic additive infiltration route. #PlasticsTreaty #INC5.2 #PlasticPonzi solutions? Limit production, replace, manage waste... journals.plos.org/plosone/articl…
@cnrs.
fr

Reposted by Jeroen E. Sonke

Reposted by Jeroen E. Sonke

"The microplastic (MP) 1–10 μm exposure estimates are 100-fold higher than previous estimates that were extrapolated from larger MP sizes, and suggest that the health impacts of MP inhalation may be more substantial than we realize."
journals.plos.org/plosone/arti...
Human exposure to PM10 microplastics in indoor air
The ubiquitous presence of airborne microplastics (MPs) in different indoor environments prompts serious concerns about the degree to which we inhale these particles and their potential impact on huma...
journals.plos.org

Reposted by Jeroen E. Sonke

🔥 Powerful research calls plastic production a "Ponzi scheme" - benefits now, environmental costs later. Future generations face 6x higher microplastic exposure even under the best policies. Time to break the cycle at UN treaty talks this August. #PlasticTreaty #Microplastics #PlasticPollution
Plastic Ponzi scheme - npj Emerging Contaminants
npj Emerging Contaminants - Plastic Ponzi scheme
www.nature.com

#PlasticPonzi Scheme, our new comment ahead of Aug25 Geneva #INC5 #PlasticTreaty negotiations: Unsustainable plastic production is possible because economic activities are distanced, spatially and temporally, from environmental impacts
www.nature.com/articles/s44...
@cnrs.fr
@univie.ac.at
Plastic Ponzi scheme - npj Emerging Contaminants
npj Emerging Contaminants - Plastic Ponzi scheme
www.nature.com

Reposted by Jeroen E. Sonke

📣 npj emerging contaminants has launched its first content!

This new, open-access journal covers addressing the source-to-impact continuum, alongside innovations for detection and control of emerging contaminants.

👉Read a new comment on plastic pollution here:
www.nature.com/articles/s44...
Plastic Ponzi scheme - npj Emerging Contaminants
npj Emerging Contaminants - Plastic Ponzi scheme
www.nature.com

Theo Segur @universitetoulouse.bsky.social and Géoscience Environnement Toulouse wins the 1st prize for best poster presentation at the 2025 GDR PES 'plastics, environment & health' meeting in Bordeaux. Big tx to all organizers and participants for a very stimulating meeting
@cnrs.fr

Dong Peng & Yanxu Zhang lead our new global river #mercury study out in www.science.org/doi/10.1126/...
Using the #DigitalTwin Land #CESM2 model we find the modern human-impacted Hg flux to be 2-3 fold higher than the pre-industrial river Hg flux of 390 Mg/y
@cnrs.fr
Human perturbations to mercury in global rivers
The modeled preindustrial baseline of ~390 Mg/year indicates ~600 Mg/year increases in present-day due to human perturbations.
www.science.org

Reposted by Jeroen E. Sonke

Even the most ambitious policies won’t stop #PlasticPollution rising before 2060.

A recent study shows legacy plastic waste is still fragmenting & leaking into the environment, and calls for urgent cleanup of existing mismanaged plastic to protect ecosystems & human health. @jeroensonke.bsky.social
Microplastics in the environment could multiply by 2060
The total amount of microplastics in the environment could multiply by 2060. This scenario even applies in the event of an active fight against global mismanagement in waste management, French…
buff.ly

Reposted by Jeroen E. Sonke

🌍🧪 Plastics will linger past 2060 – even with bold policy action

A new study finds that even under the most ambitious global plans, microplastics will keep rising due to legacy waste.

🔗 doi.org/10.1126/scia...

#Plastics 🧪 #SciComm
Global environmental plastic dispersal under OECD policy scenarios toward 2060
Global plastic pollution budget finds most historical plastic waste on land, indicating need for remediation policy instruments.
doi.org

@cnrs.bsky.social accueille Le Monde de Jamy en s'interrogent sur les plastiques dans notre vie, et dans le ciel de l'Observatoire du Pic du Midi ce soir sur France-5 à 21h05 et en ligne: france.tv/france-5/le-...
Savoir plus sur les micropalstiques dans l'air du Pic: www.nature.com/articles/s41...

Pollutant #Hg emissions are thought to disperse and oxidize in the global troposphere. Our new study led by A.Saiz-Lopez @csic.es suggests equally important Hg oxidation and dispersion via the lower stratosphere, increasing under RCP8.5 in CESM-WACCM
science.org/doi/10.1126/...
@cnrs.bsky.social
Role of the stratosphere in the global mercury cycle
The stratosphere facilitates the processing and global dispersion of mercury from polluted source regions to remote environments.
science.org

Reposted by Jeroen E. Sonke

Parfois, discuter avec un con, c’est comme essayer de jouer aux échecs avec un pigeon. Tu as beau être très fort aux échecs, il arrive, renverse les pièces, chie sur l’échiquier et s’en va avec l’air supérieur comme s’il avait gagné.
#LoideBrandolini
bonpote.com/loi-de-brand...
Loi de Brandolini : doit-on répondre aux cons ?
Loi de Brandolini. J'ai enfin pu mettre un nom sur ce qui me fait très certainement le plus défaut : savoir si je dois répondre à un con.
bonpote.com