La Chaîne Météo<p>La combinaison des fortes <a href="https://techhub.social/tags/chaleurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chaleurs</span></a> 🌡️de l'ensoleillement 🌞et du vent faible provoque une dégradation de la qualité de l'air avec notamment la pollution à l'<a href="https://techhub.social/tags/Ozone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ozone</span></a>. Le seuil de recommandation débute à partir de 180 µ /m³ d'air.</p><p>🐦🔗 <a href="https://twitter.com/lachainemeteo/status/1955196522926141926" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">twitter.com/lachainemeteo/stat</span><span class="invisible">us/1955196522926141926</span></a><br>🕐 12/08 11:15</p>
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#Ozone
2 messages2 participants0 message aujourd’hui
The Ozone layer is well on track to recover its pre-1980s levels. This is a story I don't think we talk about enough and is well discussed on this piece. The parallels, and differences, with climate change are also well covered. Worth reading.
#ClimateChange #Ozone #Science
https://www.nature.com/articles/d41586-025-01459-4
www.nature.comDo look up: how science and international cooperation closed the ozone holeForty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What happened next offers a masterclass in international science-diplomacy.
Suite du fil
…After this article was published [14 mins ago], however, #NPS spox Rachel Pawlitz said in an email that the stop-work orders would be reversed & that “contractors will be notified immediately.”
…The program collects data on levels of harmful #air #pollutants, including #ozone & particulates, at the 63 #NationalParks in the US. Federal ofcls consult this data when deciding whether to grant permits to nearby industrial facilities, such as #PowerPlants or #oil refineries.
"Satellites in low-Earth orbit eventually have to come down, and companies rely on the upper atmosphere to act as a waste incinerator. That’s exposed a blind spot in environmental laws: They only deal with pollution from human activities near Earth’s surface. But just as carbon dioxide and ozone-destroying compounds drifting up have created problems, so too can pollutants raining down at ever-increasing rates."
https://www.bloomberg.com/graphics/2025-space-orbit-satellites-pollution/
Report of climate policies harming economy full of bad math, advocates say https://www.byteseu.com/974880/ #ClimateChange #ColoradoEnergyOffice #CommonSenseInstitute #environment #EnvironmentalDefenseFund #Ozone #WesternResourceAdvocates
Late?
Late?
I’ll give you late…
Oh wait I just did.
My bad.
Speaking of which…
Bad enough dying but often not considered - no control over what stand-for-nothing pseudo-fascist prick will show up at your funeral.
Basic bee facts every day at 3pm.
# 99
The ability of #bees and other insects to forage diminishes as #pollution in the air increases.
Air pollutants such as #ozone break down scent molecules emitted by #plants which #insects use to locate vital forage sources.
Ground-level ozone pollution poses growing threat to planetary health https://news.mongabay.com/2025/04/ground-level-ozone-pollution-poses-growing-threat-to-planetary-health/
Mongabay Environmental News · Ground-level ozone pollution poses growing threat to planetary healthKilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays. But in the troposphere, at ground level, this gas can wreak havoc on planetary health in myriad ways. As temperatures increase due to climate change, the ozone problem is forecast to worsen in many parts of […]
La #chanson douce du soir :
“Nu ma las de limba noastra„.
Apparemment mélancolique, le groupe O-Zone y défend la beauté et l'usage de sa #langue, le #Roumain.
https://www.youtube.com/watch?v=mOg8o17U6e4
#musique #oZone #O_Zone #culture
#militantisme #militance
#NonEnglishSong
In LA, cooking emissions rival fossil fuels as ozone pollution source
https://phys.org/news/2025-03-la-cooking-emissions-rival-fossil.html
Phys.org · In LA, cooking emissions rival fossil fuels as ozone pollution source
D'après une nouvelle étude, c’est bien la #réaction #décisive de l’ #humanité qui permet au trou de la #couche d’ #ozone de se refermer.
Les auteurs de l'étude rappellent également que la lutte contre le #changement #climatique n’est pas perdue d’avance
Journal du Geek · L'humanité a bel et bien sauvé la couche d’ozone, et c'est une leçon crucialeEn montrant définitivement que c'est bien la réaction décisive de l'humanité qui permet au trou de la couche d'ozone de se refermer, les auteurs de cette nouvelle étude rappellent également que la lutte contre le changement climatique n'est pas perdue d'avance... à condition que nous nous en donnions les moyens.
Bad news for the impact of increasing rocket launches on the terrestrial #environment: "Our ‘ambitious’ scenario (2,040 launches/year) leads to a -0.29% depletion in annual-mean, near-global total column #ozone, relative to a simulation with no rocket launches. Antarctic springtime ozone decreases by 3.9%. Our ‘conservative’ scenario (884 launches/year) leads to a -0.17% annual depletion; current licensing rates suggest this scenario may be exceeded sooner than 2030."
www.researchsquare.comNear-future rocket launches could slow ozone recoveryRocket emissions damage the stratospheric ozone layer, which protects life from harmful solar radiation. To understand if significant ozone losses could occur as the launch industry grows, we examine two scenarios of industry aspirations. Our ‘ambitious’ scenario (2,040 launches/year) leads to a ...
"Ô zone", traduction : c'est l'bordel
l'ozone produit par les combustions de la civilisation est toxique pour les plantes
X (formerly Twitter)Aashis Joshi (@aashisjo) sur XA recent study found that plants are losing their ability to take up CO2. This is just one out of several existential threats they face.
Plants and forests are also dying all over the world due to oxidative stress. The cause—ozone emitted by our modern industrial systems. 🧵
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