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    TUHOKlimaticka zmena / Thank you so much for ruining my day
    CHOSIE
    CHOSIE --- ---
    James Hansen, asi není třeba představovat, dnes zveřejnil, společně s 2 spoluautory, článek.
    Comments on Global Warming Acceleration, Sulfur Emissions, Observations
    In this article, climate scientists James Hansen, Pushker Kharecha, and Makiko Sato discuss the acceleration of global warming. They note that global temperature continues to rise, reaching 1.56°C above pre-industrial levels as of April 2024. The authors attribute this acceleration to the decline in human-made aerosols, particularly from the shipping industry, which previously had a cooling effect on the Earth.

    The reduction in aerosols, combined with the strong warming trend at middle latitudes and the switch from La Nina to El Nino conditions in the Pacific Ocean, has led to a significant temperature jump in 2023-24. The authors emphasize the importance of accurately evaluating the impact of human-made aerosols on the climate, as it has implications for understanding climate sensitivity.

    They call for further research and modeling to better understand the complex interactions between aerosols, clouds, and the Earth's climate system. The authors also stress the need for continued monitoring of the Earth's radiation balance to improve our understanding of the factors driving global warming acceleration.
    Link
    RADIQAL
    RADIQAL --- ---
    Rollie baví.
    Ta jeho filmová řeč je prostě top! Jo a vychází jim z toho, že zemní plyn je horši (co se týče emisí sklenikovych plynu) než uhlí. Protože úniky.

    Natural Gas Is Scamming America | Climate Town
    https://youtu.be/K2oL4SFwkkw
    CHOSIE
    CHOSIE --- ---
    Tweet:
    2020: Microsoft sets goal to be carbon negative by end of the decade.

    2023: Microsoft's emissions are 30% higher than in 2020.

    Main cause? The relentless push to meet AI demand, which requires carbon-intensive steel, cement, chips.

    Microsoft’s AI Investment Imperils Climate Goal As Emissions Jump 30% - Bloomberg
    https://www.bloomberg.com/news/articles/2024-05-15/microsoft-s-ai-investment-imperils-climate-goal-as-emissions-jump-30?srnd=undefined&sref=jjXJRDFv

    JINDRICH
    JINDRICH --- ---
    CHOSIE
    CHOSIE --- ---
    Climate damages are "6X LARGER than previously thought", says new NBER working paper
    – every 1C wipes out 12% of global GDP
    – every tonne of CO2 causes >$1,000 of damages

    The Macroeconomic Impact of Climate Change: Global vs. Local Temperature
    A business-as-usual warming scenario leads to a present value welfare loss of 31%. Both are multiple orders of magnitude above previous estimates
    ___
    Obecně nejsem velký fanoušek toho, jak pře-soustředění jsme na měřítko HDP oproti všemu ostatnímu, ale i v relaci k ekonomice se zdá, že ty zprávy nejsou zrovna pozitivní.

    Trochu mi to připomnělo W. Nordhause a jeho publikaci, kde tvrdí, že globální prům. oteplení o +3C by znamenalo pouhý 2.1% pokles v globálním HDP, v případě +6C (!) pohých 8.5%,
    poté co si on a další neoklasičtí ekonomové vymysleli "nobelovu cenu za ekonomii". Odůvodněním bylo, že většina zisku vzniká uvnitř budov, které lze klimatizovat :clown_face:
    CHOSIE
    CHOSIE --- ---
    Climate change is affecting mental health literally everywhere (yaleclimateconnections.org)
    “Farmers who can’t sleep, worrying they’ll lose everything amid increasing drought. Youth struggling with depression over a future that feels hopeless. Indigenous people grief-stricken over devastated ecosystems. For all these people and more, climate change is taking a clear toll on mental health…”

    “For us, mental health isn’t just about individuals,” he said. “It’s about the collective well-being of our communities and the land itself. When nature suffers, so do we.”
    XCHAOS
    XCHAOS --- ---
    XCHAOS
    XCHAOS --- ---
    LACIF: růst teploty oceánů o půl stupně za rok? No 10 let jsem tady ještě bejt chtěl, ale...
    SHEFIK
    SHEFIK --- ---
    CHOSIE: v evrope bych se nejak velkych vodnich valek neobaval. Ty kombinace solar/desalinizace/H2 maji imho do budoucna obrovsky potencial

    https://www.sciencedirect.com/science/article/abs/pii/S0360319920344657

    On the same vein, efficiency of a multi generation system utilizing high temperature fuel cell and reversible energy, namely biomass and solar, was performed by Haghghi et al. [12]. The system was capable of simultaneously generating electricity, cooling, fresh water and H2 (via PEME). The overall energy efficiency of this system along with its H2 production rate were 77.58% and 0.7695 mol/s, respectively. An economic study of the system was also presented [13]. According to reports, the cost per unit exergy of H2 and total production was 41.74 GJ/$ and 11.28 GJ/$, respectively. Demir and Dincer [14] introduced and studied a hybrid system comprising of a solar-driven gas turbine, a storage unit, a multi-stage flash distillation, a PEME, and a thermoelectric generator with the aim of generating electricity, desalinated water and H2. The amount of desalinated water and H2 production of this system was calculated to be 1210 ton/day and 129.9 kg/day, respectively. Also, its energy and exergy efficiencies were 42.5% and 40.5%, respectively.
    CHOSIE
    CHOSIE --- ---
    When the water runs dry: Why France is freaking out over a tiny Swiss dam
    Water-rich Switzerland controls Western Europe’s taps — and wants it to stay that way. Its drought-ridden neighbors are getting nervous.
    It’s a perfect recipe for the mounting tensions Brussels has warned could spark water conflicts across Europe.
    TUHO
    TUHO --- ---
    mohlo by nekoho zajimat...

    The Energy of Russia
    Hydrocarbon Culture and Climate Change

    This timely book analyses the status of hydrocarbon energy in Russia as both a saleable commodity and as a source of societal and political power. Through empirical studies in domestic and foreign policy contexts, Veli-Pekka Tynkkynen explores the development of a hydrocarbon culture in Russia and the impact this has on its politics, identity and approach to climate change and renewable energy.

    Cogent and compelling, this book demonstrates how the Russian state leverages its oil and gas reserves in order to create and maintain power both domestically and internationally. Tynkkynen uses empirical studies of key topics such as the national gas programme Gazprom, the Arctic, climate discourse and anthropogenic climate change denial, and the Russia-Finland energy trade to critically examine the situation. The book concludes with a convincing argument for the potential of renewable energy to build a more resilient and sustainable future for Russia and how this might be achieved.

    This will prove crucial reading for scholars and students of Russian and Eastern European studies and energy and environmental studies, as well as geographers, anthropologists and political scientists. Those working in governments, international organizations and corporations with an interest in Russian energy will also find its insights useful.

    The Energy of Russia
    https://www.e-elgar.com/shop/gbp/the-energy-of-russia-9781788978590.html
    PALEONTOLOG
    PALEONTOLOG --- ---
    MATT: no to je pecka



    New satellite will track elusive methane pollution from oil and gas industry globally | CBC News
    https://www.cbc.ca/news/climate/methanesat-launch-climate-1.7132770
    MATT
    MATT --- ---
    PALEONTOLOG: jj, ted bude zajimavy, az se zacnou zpracovavat vysledky z https://www.methanesat.org/ (vypusten v breznu)
    PALEONTOLOG
    PALEONTOLOG --- ---
    MATT: on je problém, že ne vždy to jde energeticky využít a někdy to ani nespálíš na fléře kvůli nízký koncentraci. jinak toho metanu této geneze jsou hrozný kvanta

    ODPLYNĚNÍ SKLÁDKY ĎÁBLICE | Odpady
    https://odpady-online.cz/odplyneni-skladky-dablice/
    MATT
    MATT --- ---
    YMLADRIS: fyi: novy svetovy poradek (nwo) je terminus technicus Bushovy ery, dnes ho uz pouzivaji vicemene jen zastydli kospirativci (ti mladsi uz ho zas neznaji)
    MATT
    MATT --- ---
    Recent study finds 'garbage lasagnas' forming in open landfills across US release staggering amount of air pollution: 'Decades of trash that’s sitting under the landfill'
    https://www.thecooldown.com/outdoors/landfill-emissions-methane-waste-study/
    DZODZO
    DZODZO --- ---
    TADEAS: to spojenie propalestincov s klimou ma trochu pletie, z ineho clanku linknuteho v tomto clanku:

    "In a letter sent to the Board of Directors on 24 April, signatories asked the institution to outline two "time-bound action plans": one detailing plans to "cut all collaborations with Israeli institutions complicit in the ongoing ethnic cleansing of Palestinians", and another setting out "effective and binding action to implement [the university's] 2030 transition plans"."

    to druhe by sa dalo vyriesit ciastocne zateplenim budovy skoly a solarmi na streche, co chodia decka do skoly, tak po rekonstrukcii im poskocil energeticky stitok z G na B

    tomu prvemu poziadavku ovsem nerozumiem, ake ma univerzita kolaboracie s izraelskou armadou...
    TADEAS
    TADEAS --- ---
    Palestine and Climate Activists Are Joining Forces at UK University Encampments | Novara Media
    https://novaramedia.com/2024/05/09/palestine-and-climate-activists-are-joining-forces-at-uk-university-encampments/
    MARSHUS
    MARSHUS --- ---
    hlavní město ropné Kanady evakuováno kvůli lesním požárům. za posledních deset let jednou málem zhořelo (2016), potom záplavy (2020), teď znovu požáry.

    https://www.reuters.com/world/americas/wildfire-evacuation-notice-issued-alberta-town-fort-mcmurray-2024-05-11/

    Canada's oil production is set to jump by about 10 per cent over the next year and become one of the largest sources of increased supply around the world. This is fine.
    CHOSIE
    CHOSIE --- ---
    Nevím jestli někdo nesdílel, ale nepostřehl jsem? -
    Earth at risk: An urgent call to end the age of destruction and forge a just and sustainable future
    Human development has ushered in an era of converging crises: climate change, ecological destruction, disease, pollution, and socioeconomic inequality. This review synthesizes the breadth of these interwoven emergencies and underscores the urgent need for comprehensive, integrated action. Propelled by imperialism, extractive capitalism, and a surging population, we are speeding past Earth's material limits, destroying critical ecosystems, and triggering irreversible changes in biophysical systems that underpin the Holocene climatic stability which fostered human civilization. The consequences of these actions are disproportionately borne by vulnerable populations, further entrenching global inequities. Marine and terrestrial biomes face critical tipping points, while escalating challenges to food and water access foreshadow a bleak outlook for global security.
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