Simon Giz
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simongiz.bsky.social
Simon Giz
@simongiz.bsky.social
917.be
ex-Ambassadeur européen pour le climat
Poète
ex-prof de physique
ex-Fablab manager
Mi-flair mi-raison
Militant mitigé
Zélateur sans passion
Et d'Hécate l'obligé
Thank you very much for your answers!
January 5, 2026 at 1:12 PM
Also...some press restart to talk about stardust solutions being put "live" early 2026 (links in next comment), while they assure they wouldn't without gov. approvals, but they're criticized for lack of transparency..they don't even give their particle's composition,are they a real threat?
December 29, 2025 at 11:35 PM
Thank you again, I hope i don't bother you too much with my noob questions.
You said the intensity decreased, ok but energy use increased and emissions increased...where are going these emissions? I guess not only electricity is used to produce goods to be exported? And chinese don't travel by coal?
December 29, 2025 at 3:51 PM
+ even if the commercial balance was "balanced" with Europe (in terms of $), it wouldn't in term of CO2, given the diff. in energy mix and carbon intensity of respective economies...? A growing "balanced" balance would result in a growing diff. between territorial and cons.-based emissions right?
December 28, 2025 at 5:54 PM
I again thank you a lot for your time. I have a last question : the "constant" diff. for China tells that China's exportations are not growing, right? It tells something about its commercial balance, given a carbon intensity of its economy. And this commercial balance keeps growing...how to explain?
December 28, 2025 at 5:52 PM
Thank you a lot for your answers.
I see the data for Belgium is still the GCB2023, which is still a lot higher than other sources. And also, the difference betw. prod.based and cons. based emissions seems a lot larger for Belgium than for France, nearly double the territorial emissions.2nd image:BFP
December 28, 2025 at 1:49 PM
Thank you for you answer.
How to explain this result (see image)?
How does these inverse trends reflect in the data? Do you have the data for Belgium in GCB2025?
fr.wikipedia.org/wiki/Emprein...

www.statistiques.developpement-durable.gouv.fr/sites/defaul...
December 27, 2025 at 2:04 PM
(sorry first figure above is from www.pnas.org/doi/10.1073/... which is a source for GCB2025 but not directly GCB2025)
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
December 26, 2025 at 5:16 PM
Btw I have another question:in the GCB 2025 we see that the net emissions transfers from non-AnnexB countries to AnnexB countries is increasing with time. Then why in the graph showing the diff. betw. prod-based and cons-based, the diff. remains more or less "constant" with time, especially in UE?
December 26, 2025 at 5:14 PM
(see figures from last year higher in the thread)
Thank you very much in advance
December 26, 2025 at 5:09 PM
Hello, did the problem for Belgium resolved in GCB2025? Do you know where I could find the equivalent page you made with such graphs for indivudual countries, like you did for GCB2024?
The GCB2024 showed a large discrepency of consumption-based emissions for Belgium with other sources
December 26, 2025 at 5:06 PM
Découvrez ce pastiche de Tintin de déjà 42 pages : les 7 houilles de l'occidental :
917.be/les-7-houill...
September 27, 2025 at 11:02 AM
Pour des quotas CO2 : mécanisme de ruissellement vers le bas basé sur un principe de justice sociale (égalité du droit de polluer)
917.be/quotas-CO2/
Quotas CO2 – Le journal d'un pyrophore
Quotas CO2 Rappel de Ivan Illich "La véritable lutte contre le changement climatique est intimement liée à la lutte contre les logiques du capital et du pouvoir." (Pablo Solon. Tiré du livre 'Crime cl...
917.be
September 27, 2025 at 11:00 AM
Génial, comme d'hab!
Je vous partage cet hyperpamphlet du pacte primitif
www.917.be
Avec par exemple ce pastiche en cours de déjà 36 pages de Tintin : "les 7 houilles de l'occidental"
917.be/les-7-houill...
August 2, 2025 at 1:53 AM
Are X, Discord and Odyssee down for you too?
July 28, 2025 at 3:23 AM
À défaut, je vous envoie la lettre de motivation que j'avais envoyée au Cabinet de Mme Tellier, mais si ma candidature pourrait néanmoins convenir n'hésitez pas à me le dire :-)
917.be/motivation-i...
July 13, 2025 at 9:32 PM
En passant, validez-vous ce modèle hypersimpliste du climat qui ne fait appel qu'à des concepts vus en secondaire?
917.be/modele-hyper...
Modèle hypersimpliste du climat – Le journal d'un pyrophore
Modèle simpliste de conversion du forçage radiatif en hausse de température (Je ne retrouve plus le lien du cours en question sur MIT OpenCourseWare)  Modèle de scénarios climatiques-jouets (type scén...
917.be
July 12, 2025 at 5:26 PM
Je n'ai pas le master, je n'ai jamas rendu mon mémoire...je suis tombé en même temps sur ma première interview de Jancovici...mais je suis passionné par ce sujet depuis lors, et mon hyperpamphlet le prouve ^^
917.be/entree-du-tr...
917.be/noeud-beta98...
J'espère que j'aurai l'honneur d'une visite
July 12, 2025 at 5:24 PM
À ce propos, avez-vous des nouvelles sur les données "erratiques" du GCB2024 concernant la Belgique?
917.be/evolution-po...
Evolution Poids carbone Belgique – Le journal d'un pyrophore
Evolution du poids carbone de la Belgique[portail poids carbone]Voici l'évolution du poids carbone de la Belgique selon différentes sources: SourceAnnéeBase de donnéesEmissions domestiques(MtCO2/an)Po...
917.be
July 12, 2025 at 5:20 PM
Bonjour, j'ai abondamment utilisé la lettre n°9, ainsi que le papier de Hertwich & Peters de 2009 pour appuyer une pétition à la Chambre pour adopter un paradigme "production" ainsi que des quotas CO2 ^^
917.be/correlation-...
917.be/poids-carbon...
July 12, 2025 at 5:20 PM
July 9, 2025 at 8:47 AM