Μarie-France Dignac #PlasticsTreaty
@mfdignac.bsky.social
Researcher at INRAE 🧑🔬, Paris, France🇫🇷, Soil ecosystem 🌾, #Microplastic pollution, Earthworms 🪱, C cycle, Composting, #PlasticsTreaty
https://tinyurl.com/mea87kk5
https://tinyurl.com/mea87kk5
🌎 #COP30 : Quels liens entre les #plastiques et le changement climatique ?
📄 Nouvel article dans The Conversation France
theconversation.com/cop30-commen...
📄 Nouvel article dans The Conversation France
theconversation.com/cop30-commen...
COP30 : Comment éviter que le plastique ne devienne le canot de sauvetage de l’industrie pétrolière ?
Recyclage ou pas, le plastique reste un piège : il émet des gaz à effet de serre et renforce notre dépendance au pétrole. Un enjeu clé de la COP30 qui va s’ouvrir au Brésil le 10 novembre.
theconversation.com
November 11, 2025 at 7:58 AM
🌎 #COP30 : Quels liens entre les #plastiques et le changement climatique ?
📄 Nouvel article dans The Conversation France
theconversation.com/cop30-commen...
📄 Nouvel article dans The Conversation France
theconversation.com/cop30-commen...
Reposted by Μarie-France Dignac #PlasticsTreaty
„Obesity rates continue to rise globally, and the pressure exerted by food systems on planetary boundaries shows no signs of abating.“
Plastics are the key enabler of globalized food systems…
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(25)01201-2/
Plastics are the key enabler of globalized food systems…
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(25)01201-2/
The EAT–Lancet Commission on healthy, sustainable, and just food systems
The global context has shifted dramatically since publication of the first EAT–Lancet
Commission in 2019, with increased geopolitical instability, soaring food prices,
and the COVID-19 pandemic exacer...
www.thelancet.com
October 5, 2025 at 8:22 AM
„Obesity rates continue to rise globally, and the pressure exerted by food systems on planetary boundaries shows no signs of abating.“
Plastics are the key enabler of globalized food systems…
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(25)01201-2/
Plastics are the key enabler of globalized food systems…
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(25)01201-2/
Reposted by Μarie-France Dignac #PlasticsTreaty
‼️New study shows that the amount of carbon released in volatile form after exposure of polypropylene #plastic to UV light is far from negligible: 17%!The molecular-sized gaseous products likely comprise alkane & alkene, peroxides, ketones, alcohols,acids, CO & #CO2.
journals.plos.org/plosone/arti...
journals.plos.org/plosone/arti...
Where does the carbon go? A new carbon balance method to assess what happens to plastics under solar exposure
Plastic pollution is a major and global threat to ecosystems and human health, resulting from the spreading and breakdown of plastic litter in the environment. In an aquatic environment, the first cau...
journals.plos.org
October 5, 2025 at 9:16 PM
‼️New study shows that the amount of carbon released in volatile form after exposure of polypropylene #plastic to UV light is far from negligible: 17%!The molecular-sized gaseous products likely comprise alkane & alkene, peroxides, ketones, alcohols,acids, CO & #CO2.
journals.plos.org/plosone/arti...
journals.plos.org/plosone/arti...
Reposted by Μarie-France Dignac #PlasticsTreaty
Glad this finally comes to light! UNEP and its Exec Director Inger Anderson have played a questionable role throughout the INC process but even the prospect of them staging a coup against the Chair is deeply concerning. #plasticstreaty
https://medium.com/points-of-order/palace-intrigues-e158a369e296
https://medium.com/points-of-order/palace-intrigues-e158a369e296
Palace intrigues
The plastics treaty talks in Geneva ended without a deal. As negotiators weigh their options about the way forward, troubling questions are…
medium.com
September 19, 2025 at 3:56 PM
Glad this finally comes to light! UNEP and its Exec Director Inger Anderson have played a questionable role throughout the INC process but even the prospect of them staging a coup against the Chair is deeply concerning. #plasticstreaty
https://medium.com/points-of-order/palace-intrigues-e158a369e296
https://medium.com/points-of-order/palace-intrigues-e158a369e296
Reposted by Μarie-France Dignac #PlasticsTreaty
The GEN is at the online event, "Traité Plastique International 5.2: Que s'est-il passé à Genève?", organized by La Fresque du Plastique, reflecting on the outcomes of #PlasticsTreaty #INC5.2.
🔗 eventbrite.fr/e/traite-pla...
🔗 eventbrite.fr/e/traite-pla...
September 5, 2025 at 10:51 AM
The GEN is at the online event, "Traité Plastique International 5.2: Que s'est-il passé à Genève?", organized by La Fresque du Plastique, reflecting on the outcomes of #PlasticsTreaty #INC5.2.
🔗 eventbrite.fr/e/traite-pla...
🔗 eventbrite.fr/e/traite-pla...
Reposted by Μarie-France Dignac #PlasticsTreaty
Nouvelle série consacrée aux déchets !
1er épisode : "Pollution plastique : un problème non traité"
A écouter sur @franceculture.fr
www.radiofrance.fr/francecultur...
1er épisode : "Pollution plastique : un problème non traité"
A écouter sur @franceculture.fr
www.radiofrance.fr/francecultur...
Pollution plastique : un problème non traité : épisode 1/4 du podcast Nos chers déchets
AUDIO • Nos chers déchets, épisode 1/4 : Pollution plastique : un problème non traité. Une série inédite proposée par France Culture. Écoutez Cultures Monde, et découvrez nos podcasts en ligne.
www.radiofrance.fr
September 1, 2025 at 9:12 AM
Nouvelle série consacrée aux déchets !
1er épisode : "Pollution plastique : un problème non traité"
A écouter sur @franceculture.fr
www.radiofrance.fr/francecultur...
1er épisode : "Pollution plastique : un problème non traité"
A écouter sur @franceculture.fr
www.radiofrance.fr/francecultur...
Reposted by Μarie-France Dignac #PlasticsTreaty
Cette semaine dans Cultures monde (le retour!), une série sur les déchets🗑
1. 🧴Pollution plastique: un problème non traité
2. 🛳Commerce international: une marchandise comme une autre?
3. 🚮Du Caire à New Delhi, les chiffonniers
4. 🚛Le trafic illégal de déchets🇮🇹🌏
➡️ www.radiofrance.fr/francecultur...
1. 🧴Pollution plastique: un problème non traité
2. 🛳Commerce international: une marchandise comme une autre?
3. 🚮Du Caire à New Delhi, les chiffonniers
4. 🚛Le trafic illégal de déchets🇮🇹🌏
➡️ www.radiofrance.fr/francecultur...
September 4, 2025 at 11:12 AM
Cette semaine dans Cultures monde (le retour!), une série sur les déchets🗑
1. 🧴Pollution plastique: un problème non traité
2. 🛳Commerce international: une marchandise comme une autre?
3. 🚮Du Caire à New Delhi, les chiffonniers
4. 🚛Le trafic illégal de déchets🇮🇹🌏
➡️ www.radiofrance.fr/francecultur...
1. 🧴Pollution plastique: un problème non traité
2. 🛳Commerce international: une marchandise comme une autre?
3. 🚮Du Caire à New Delhi, les chiffonniers
4. 🚛Le trafic illégal de déchets🇮🇹🌏
➡️ www.radiofrance.fr/francecultur...
Reposted by Μarie-France Dignac #PlasticsTreaty
"Le plastique ne se recycle pas à l'infini. On ne peut faire que 2/3 recyclages avant qu'il ne devienne un déchet ultime et le mettre en décharge ou l'incinérer avec des impacts importants sur l'environnement" @mfdignac.bsky.social reçue par @juliegacon.bsky.social www.radiofrance.fr/francecultur...
Pollution plastique : un problème non traité : épisode 1/4 du podcast Nos chers déchets
AUDIO • Nos chers déchets, épisode 1/4 : Pollution plastique : un problème non traité. Une série inédite proposée par France Culture. Écoutez Cultures Monde, et découvrez nos podcasts en ligne.
www.radiofrance.fr
September 2, 2025 at 3:38 PM
"Le plastique ne se recycle pas à l'infini. On ne peut faire que 2/3 recyclages avant qu'il ne devienne un déchet ultime et le mettre en décharge ou l'incinérer avec des impacts importants sur l'environnement" @mfdignac.bsky.social reçue par @juliegacon.bsky.social www.radiofrance.fr/francecultur...
Reposted by Μarie-France Dignac #PlasticsTreaty
For the last several months, I've been digging through endless scientific literature on what happens when pregnant mothers are exposed to plastic chemicals in their food, water, and everyday household products.
The result is this story.
I hope you'll take the time to read.
wapo.st/4g3ZoFc
The result is this story.
I hope you'll take the time to read.
wapo.st/4g3ZoFc
The health risks from plastics almost nobody knows about
Researchers have linked phthalates, chemicals found in plastics, to premature birth, infertility and ADHD.
wapo.st
September 4, 2025 at 3:14 PM
For the last several months, I've been digging through endless scientific literature on what happens when pregnant mothers are exposed to plastic chemicals in their food, water, and everyday household products.
The result is this story.
I hope you'll take the time to read.
wapo.st/4g3ZoFc
The result is this story.
I hope you'll take the time to read.
wapo.st/4g3ZoFc
Reposted by Μarie-France Dignac #PlasticsTreaty
Podcast alert 🔔 Our recap of the #plasticstreaty negotiations - with @arharrington1.bsky.social
m.soundcloud.com/plastisphere...
m.soundcloud.com/plastisphere...
How [Not] to Make a Plastics Treaty - What really happened in Geneva?
Play How [Not] to Make a Plastics Treaty - What really happened in Geneva? by Plastisphere Podcast on desktop and mobile. Play over 320 million tracks for free on SoundCloud.
m.soundcloud.com
August 26, 2025 at 6:50 PM
Podcast alert 🔔 Our recap of the #plasticstreaty negotiations - with @arharrington1.bsky.social
m.soundcloud.com/plastisphere...
m.soundcloud.com/plastisphere...
Reposted by Μarie-France Dignac #PlasticsTreaty
In Geneva for the #PlasticsTreaty? Join us for a FREE screening of a powerful documentary that puts human health at the center of the plastic pollution crisis.
📅 4 August 2025
🕖 19:30 - 22:00
Register here: www.eventbrite.com/e/screening-...
#INC52 #BreakFreeFromPlastic #HomoPlasticus
📅 4 August 2025
🕖 19:30 - 22:00
Register here: www.eventbrite.com/e/screening-...
#INC52 #BreakFreeFromPlastic #HomoPlasticus
July 29, 2025 at 8:47 AM
In Geneva for the #PlasticsTreaty? Join us for a FREE screening of a powerful documentary that puts human health at the center of the plastic pollution crisis.
📅 4 August 2025
🕖 19:30 - 22:00
Register here: www.eventbrite.com/e/screening-...
#INC52 #BreakFreeFromPlastic #HomoPlasticus
📅 4 August 2025
🕖 19:30 - 22:00
Register here: www.eventbrite.com/e/screening-...
#INC52 #BreakFreeFromPlastic #HomoPlasticus
Reposted by Μarie-France Dignac #PlasticsTreaty
In a rare collective intervention, more than 60 global experts publish open letters demanding a binding UN plastics treaty grounded in science, justice, and bold political will
#PlasticsTreaty
#PlasticPollution
www.port.ac.uk/news-events-...
#PlasticsTreaty
#PlasticPollution
www.port.ac.uk/news-events-...
Scientists issue urgent call ahead of final plastics treaty talks: This is the world’s last chance to act
www.port.ac.uk
July 28, 2025 at 6:13 PM
In a rare collective intervention, more than 60 global experts publish open letters demanding a binding UN plastics treaty grounded in science, justice, and bold political will
#PlasticsTreaty
#PlasticPollution
www.port.ac.uk/news-events-...
#PlasticsTreaty
#PlasticPollution
www.port.ac.uk/news-events-...
Reposted by Μarie-France Dignac #PlasticsTreaty
🔥 Important read about intimidation tactics, delay strategies and corporate capture, including potential lobbyist infiltration of UNEP in the global #PlasticsTreaty negotiations- much of this seems learned from the #BigTobacco or #BigOil playbook. #Plastic
www.theguardian.com/environment/...
www.theguardian.com/environment/...
‘Total infiltration’: How plastics industry swamped vital global treaty talks
Petrostates and well-funded lobbyists at UN-hosted talks are derailing a deal to cut plastic production and protect people and the planet
www.theguardian.com
July 23, 2025 at 11:10 AM
🔥 Important read about intimidation tactics, delay strategies and corporate capture, including potential lobbyist infiltration of UNEP in the global #PlasticsTreaty negotiations- much of this seems learned from the #BigTobacco or #BigOil playbook. #Plastic
www.theguardian.com/environment/...
www.theguardian.com/environment/...
In #Geneva before #INC5.2
Homo Plasticus: Plastic Inside Us
📅 4 August 2025
🕖 19:30 - 22:00
📍 Pathé Balexert, Geneva
🎤 Panel discussion after the film
🎬 Directed by Élodie Bonnes | Produced by Découpages, ARTE France
🌍 Language: English with French subtitles
www.eventbrite.com/e/screening-...
Homo Plasticus: Plastic Inside Us
📅 4 August 2025
🕖 19:30 - 22:00
📍 Pathé Balexert, Geneva
🎤 Panel discussion after the film
🎬 Directed by Élodie Bonnes | Produced by Découpages, ARTE France
🌍 Language: English with French subtitles
www.eventbrite.com/e/screening-...
July 22, 2025 at 7:27 PM
In #Geneva before #INC5.2
Homo Plasticus: Plastic Inside Us
📅 4 August 2025
🕖 19:30 - 22:00
📍 Pathé Balexert, Geneva
🎤 Panel discussion after the film
🎬 Directed by Élodie Bonnes | Produced by Découpages, ARTE France
🌍 Language: English with French subtitles
www.eventbrite.com/e/screening-...
Homo Plasticus: Plastic Inside Us
📅 4 August 2025
🕖 19:30 - 22:00
📍 Pathé Balexert, Geneva
🎤 Panel discussion after the film
🎬 Directed by Élodie Bonnes | Produced by Découpages, ARTE France
🌍 Language: English with French subtitles
www.eventbrite.com/e/screening-...
Reposted by Μarie-France Dignac #PlasticsTreaty
Following the upcoming #plasticstreaty negotiation? Interested in insights, updates, fact checks, and more from our @scientistscoa.bsky.social?
Subscribe to our new INC Science Update newsletter! We will be sending it regularly throughout INC-5.2.
Sign up: preview.mailerlite.io/forms/165518...
Subscribe to our new INC Science Update newsletter! We will be sending it regularly throughout INC-5.2.
Sign up: preview.mailerlite.io/forms/165518...
📢 Will you be joining or following the upcoming INC-5.2 meeting? | Scientists' Coalition for an Effective Plastics Treaty
📢 Will you be joining or following the upcoming INC-5.2 meeting? Interested in regular insights, updates, fact checks, and more from our global network of independent scientists?
🥳 Then our new INC S...
www.linkedin.com
July 22, 2025 at 3:37 PM
Following the upcoming #plasticstreaty negotiation? Interested in insights, updates, fact checks, and more from our @scientistscoa.bsky.social?
Subscribe to our new INC Science Update newsletter! We will be sending it regularly throughout INC-5.2.
Sign up: preview.mailerlite.io/forms/165518...
Subscribe to our new INC Science Update newsletter! We will be sending it regularly throughout INC-5.2.
Sign up: preview.mailerlite.io/forms/165518...
Reposted by Μarie-France Dignac #PlasticsTreaty
Interested in the upcoming #plasticstreaty INC-5.2? Get regular insights, updates, fact checks, and more from a global network of independent scientists here:
preview.mailerlite.io/forms/165518...
preview.mailerlite.io/forms/165518...
INC Science Update Sign Up
preview.mailerlite.io
July 22, 2025 at 6:53 PM
Interested in the upcoming #plasticstreaty INC-5.2? Get regular insights, updates, fact checks, and more from a global network of independent scientists here:
preview.mailerlite.io/forms/165518...
preview.mailerlite.io/forms/165518...
Maintenant disponible en français
🇫🇷 Pourquoi un traité mondial ambitieux sur les plastiques est essentiel pour les systèmes #agricoles, la sécurité #alimentaire et la #santé humaine
Version française publiée dans Etude et Gestion des Sols, Vol. 32, pp. 85-93.
www.afes.fr/ressources/p...
🇫🇷 Pourquoi un traité mondial ambitieux sur les plastiques est essentiel pour les systèmes #agricoles, la sécurité #alimentaire et la #santé humaine
Version française publiée dans Etude et Gestion des Sols, Vol. 32, pp. 85-93.
www.afes.fr/ressources/p...
July 22, 2025 at 11:37 AM
Maintenant disponible en français
🇫🇷 Pourquoi un traité mondial ambitieux sur les plastiques est essentiel pour les systèmes #agricoles, la sécurité #alimentaire et la #santé humaine
Version française publiée dans Etude et Gestion des Sols, Vol. 32, pp. 85-93.
www.afes.fr/ressources/p...
🇫🇷 Pourquoi un traité mondial ambitieux sur les plastiques est essentiel pour les systèmes #agricoles, la sécurité #alimentaire et la #santé humaine
Version française publiée dans Etude et Gestion des Sols, Vol. 32, pp. 85-93.
www.afes.fr/ressources/p...
Reposted by Μarie-France Dignac #PlasticsTreaty
👇 My letter published today in the lead-up to the negotiations for the Global Plastics Treaty resuming Aug 5-14 in Geneva doi.org/10.1017/plc.... 🙏 Please read and share! Member states must come with courageous mandates to push back on the low ambition that has been allowed to drive the process.
Indigenous rights, knowledge, and participation in the global plastics treaty | Cambridge Prisms: Plastics | Cambridge Core
Indigenous rights, knowledge, and participation in the global plastics treaty - Volume 3
doi.org
July 18, 2025 at 11:46 PM
👇 My letter published today in the lead-up to the negotiations for the Global Plastics Treaty resuming Aug 5-14 in Geneva doi.org/10.1017/plc.... 🙏 Please read and share! Member states must come with courageous mandates to push back on the low ambition that has been allowed to drive the process.
Reposted by Μarie-France Dignac #PlasticsTreaty
Get involved in the construction of this epic artwork for #PlasticsTreaty #INC5.2!
🔸 If you're based in #GENeva and can help collect plastics, check the Plastics Collection Guide ▶️ docs.google.com/document/d/1...
🔸 Register to volunteer and support ▶️ docs.google.com/forms/d/e/1F...
🔸 If you're based in #GENeva and can help collect plastics, check the Plastics Collection Guide ▶️ docs.google.com/document/d/1...
🔸 Register to volunteer and support ▶️ docs.google.com/forms/d/e/1F...
July 9, 2025 at 2:48 PM
Get involved in the construction of this epic artwork for #PlasticsTreaty #INC5.2!
🔸 If you're based in #GENeva and can help collect plastics, check the Plastics Collection Guide ▶️ docs.google.com/document/d/1...
🔸 Register to volunteer and support ▶️ docs.google.com/forms/d/e/1F...
🔸 If you're based in #GENeva and can help collect plastics, check the Plastics Collection Guide ▶️ docs.google.com/document/d/1...
🔸 Register to volunteer and support ▶️ docs.google.com/forms/d/e/1F...
Reposted by Μarie-France Dignac #PlasticsTreaty
Our paper is out in Nature: “Nanoplastic concentrations across the North Atlantic”. An estimated 27 million tons of NPs are there, even at depths over 4500m. Huge thanks to my brilliant MSc student Sophie and the sampling support from NIOZ! @ufz.de @ufz-cite.bsky.social
doi.org/10.1038/s415...
doi.org/10.1038/s415...
July 9, 2025 at 3:17 PM
Our paper is out in Nature: “Nanoplastic concentrations across the North Atlantic”. An estimated 27 million tons of NPs are there, even at depths over 4500m. Huge thanks to my brilliant MSc student Sophie and the sampling support from NIOZ! @ufz.de @ufz-cite.bsky.social
doi.org/10.1038/s415...
doi.org/10.1038/s415...
Reposted by Μarie-France Dignac #PlasticsTreaty
Over the past few years, our PlastChem team has worked tirelessly to map the chemical complexity of #plastics. Today, we publish the findings in @nature.com. We hope this evidence propels the development of safer plastics to protect human health and environment. 1/4
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Mapping the chemical complexity of plastics - Nature
An inventory of 16,325 known plastic chemicals, including >4,200 hazardous compounds, supports the development of safer plastics.
www.nature.com
July 9, 2025 at 3:31 PM
Over the past few years, our PlastChem team has worked tirelessly to map the chemical complexity of #plastics. Today, we publish the findings in @nature.com. We hope this evidence propels the development of safer plastics to protect human health and environment. 1/4
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by Μarie-France Dignac #PlasticsTreaty
The next round of #PlasticsTreaty negotiations are coming up in August in Geneva. 🌍
Together, we must urge nations to adopt an ambitious and effective treaty.
👉 Join us. Contact your Minister now.
www.breakfreefromplastic.org/plastics-tre...
#BreakFreeFromPlastic #BeatPlasticPollution #INC52
Together, we must urge nations to adopt an ambitious and effective treaty.
👉 Join us. Contact your Minister now.
www.breakfreefromplastic.org/plastics-tre...
#BreakFreeFromPlastic #BeatPlasticPollution #INC52
July 10, 2025 at 12:18 PM
The next round of #PlasticsTreaty negotiations are coming up in August in Geneva. 🌍
Together, we must urge nations to adopt an ambitious and effective treaty.
👉 Join us. Contact your Minister now.
www.breakfreefromplastic.org/plastics-tre...
#BreakFreeFromPlastic #BeatPlasticPollution #INC52
Together, we must urge nations to adopt an ambitious and effective treaty.
👉 Join us. Contact your Minister now.
www.breakfreefromplastic.org/plastics-tre...
#BreakFreeFromPlastic #BeatPlasticPollution #INC52
Reposted by Μarie-France Dignac #PlasticsTreaty
🥁 Important read for negotiators & other parties following the #PlasticsTreaty. In this Letter @scientistscoa.bsky.social provide independent evidence-based responses to selected articles of the Chair’s text: the latest draft of the treaty text currently under negotiation.
doi.org/10.1017/plc....
doi.org/10.1017/plc....
July 10, 2025 at 2:58 PM
🥁 Important read for negotiators & other parties following the #PlasticsTreaty. In this Letter @scientistscoa.bsky.social provide independent evidence-based responses to selected articles of the Chair’s text: the latest draft of the treaty text currently under negotiation.
doi.org/10.1017/plc....
doi.org/10.1017/plc....
Reposted by Μarie-France Dignac #PlasticsTreaty
📃 New paper by @kristiansyberg.bsky.social et al. highlights that "a circular #plastic economy should account for *all* societal costs"! #PlasticsTreaty
@scientistscoa.bsky.social www.cambridge.org/core/journal...
@scientistscoa.bsky.social www.cambridge.org/core/journal...
A circular plastic economy should account for all societal costs | Cambridge Prisms: Plastics | Cambridge Core
A circular plastic economy should account for all societal costs
www.cambridge.org
July 11, 2025 at 12:13 PM
📃 New paper by @kristiansyberg.bsky.social et al. highlights that "a circular #plastic economy should account for *all* societal costs"! #PlasticsTreaty
@scientistscoa.bsky.social www.cambridge.org/core/journal...
@scientistscoa.bsky.social www.cambridge.org/core/journal...
Reposted by Μarie-France Dignac #PlasticsTreaty
A new study in Nature estimates there are 27 million metric tons of nanoplastic in the North Atlantic Ocean alone, and that these invisible plastic particles make up a greater fraction of marine plastic pollution than micro or macroplastics. @grist.org grist.org/science/ocea...
The oceans may contain much, much more plastic than previously thought
A new study finds there are 27 million metric tons of invisible plastic particles in the North Atlantic alone.
grist.org
July 11, 2025 at 4:11 PM
A new study in Nature estimates there are 27 million metric tons of nanoplastic in the North Atlantic Ocean alone, and that these invisible plastic particles make up a greater fraction of marine plastic pollution than micro or macroplastics. @grist.org grist.org/science/ocea...