• úvod
  • témata
  • události
  • tržiště
  • diskuze
  • nástěnka
    • přihlásit
    registrace
    ztracené heslo?
    TUHOKlimaticka zmena / Thank you so much for ruining my day


    "Given the sheer enormity of climate change, it’s okay to be depressed, to grieve. But please, don’t stay there too long. Join me in pure, unadulterated, righteous anger."

    "I don’t want your hope. I don’t want you to be hopeful. I want you to panic. I want you to feel the fear I feel every day. And then I want you to act. Once you start to act, the hope is everywhere."

    "Our best scientists tell us insistently that a calamity is unfolding, that the life-support systems of the Earth are being damaged in ways that threaten our survival. Yet in the face of these facts we carry on as usual."

    “We’ve got to stop burning fossil fuels. So many aspects of life depend on fossil fuels, except for music and love and education and happiness. These things, which hardly use fossil fuels, are what we must focus on.”

    A nejde o to, že na to nemáme dostatečné technologie, ty by na řešení použít šly, ale chybí nám vůle a představivost je využít. Zůstáváme při zemi, přemýšlíme až moc rezervovaně. Technologický pokrok to sám o sobě nevyřeší. Problém jsme my, ne technologické nástroje.

    Rostouci hladiny oceanu, zmena atmosferickeho proudeni, zmeny v distribuci srazek a sucha. Zmeny karbonoveho, fosforoveho a dusikoveho cyklu, okyselovani oceanu. Jake jsou bezpecnostni rizika a jake potencialni klady dramatickych zmen fungovani zemskeho systemu?
    Ale take jak funguji masove dezinformacni kampane ropneho prumyslu a boj o verejne mineni na prahu noveho klimatickeho rezimu post-holocenu.
    rozbalit záhlaví
    PALEONTOLOG
    PALEONTOLOG --- ---
    1 odpověď
    XCHAOS: ne že by ses neptal správně, ale celkově jsem z článku získal dojem, že dosáhlí výsledků v rámci vývoje. tudíž se spíš nabízí otázka, jak objev uvést do provozu. s tím pochopitelně souvisí otázka skládkování. v článku zmiňují využití CO2 pro další lidský činnosti a to je podle mě předmětem bádání, jak nejlevněji získat surovinu. skladování v podzemních zásobnících není větší problém než u zemního plynu. na druhou stranu, aby mělo takový čerpání co2 smysl pro klima, předpokládalo by to sekvestraci ve značným měřítku a to by mě taky zajímalo, kam by to bylo. bavíme se v řádech prvních jednotek bilionů tun p.a.
    SEJDA
    SEJDA --- ---
    XCHAOS: pri 40 ppm 99 % .. pri 400 ppm 9,9 % ? :D

    Daily CO2
    https://www.co2.earth/daily-co2
    XCHAOS
    XCHAOS --- ---
    2 odpovědi+1
    Nová japonská metoda zachycování uhlíku ze vzduchu má účinnost 99 % a je dvakrát rychlejší – VTM.cz
    https://vtm.zive.cz/clanky/nova-japonska-metoda-zachycovani-uhliku-ze-vzduchu-ma-ucinnost-99--a-je-dvakrat-rychlejsi/sc-870-a-216725/
    Hmm, hmm... no sice dobré na filtrování vzduchu, ale moc není jasné, kam to CO2 pak budou cpát (pod zem?)
    PER2
    PER2 --- ---
    +1
    GLOBETROTTER: to mi pripomina (nekdo to tu pred nedavnem uz i zminoval)
    Car tyres produce vastly more particle pollution than exhausts, tests show | Pollution | The Guardian
    https://www.theguardian.com/environment/2022/jun/03/car-tyres-produce-more-particle-pollution-than-exhausts-tests-show
    GLOBETROTTER
    GLOBETROTTER --- ---
    1 odpověď
    Nový rekord SUV, v Česku mají už 47 % trhu - Zdopravy.cz
    https://zdopravy.cz/novy-rekord-suv-v-cesku-maji-uz-47-trhu-115844/
    TADEAS
    TADEAS --- ---
    +2
    MY-CO BUILD | >top
    http://www.top-ev.de/mycobuild/

    The steadily growing population and the associated need for more building activities pose almost insurmountable challenges for architecture and the industry as a whole, on the one hand, and on the other hand enormous CO2 emissions. The construction industry is one of the world’s biggest climate killers. Sustainable growing materials such as mushrooms could therefore be a promising alternative. This is because composites made from mushrooms could be produced in the near future in a way that is both climate-friendly and cost-effective. In addition, mushroom mycelium can be easily separated and fully composted after the end of a building material’s life. Thus, the use of fungi could create a lightweight and fully circular building system.
    PER2
    PER2 --- ---
    Carbon Dioxide Levels Are Highest in Human History - The New York Times
    https://www.nytimes.com/2022/06/03/climate/carbon-dioxide-record.html





    SEJDA: cely bych to tam podpalil, pak tam nebude mi co horet a mame po pozarech, ha
    SEJDA
    SEJDA --- ---
    1 odpověď+1
    Počet požárů se v brazilském amazonském pralese zdvojnásobil. V květnu jich bylo 2287 - Novinky.cz
    https://www.novinky.cz/veda-skoly/clanek/pocet-pozaru-se-v-brazilskem-amazonskem-pralese-zdvojnasobil-v-kvetnu-jich-bylo-2287-40399024

    Ja bych cekal, ze v pasu destnych pralesu jsou velke pozary temer vyloucene :(
    TADEAS
    TADEAS --- ---
    TADEAS:

    Current policies will bring ‘catastrophic’ climate breakdown, warn former UN leaders | Climate crisis | The Guardian
    https://www.theguardian.com/environment/2022/jun/02/current-policies-will-bring-catastrophic-climate-breakdown-warn-former-un-leaders
    TADEAS
    TADEAS --- ---
    2 odpovědi+4
    UN Warns of ‘Total Societal Collapse’ Due to Breaching of Planetary Boundaries – Byline Times
    https://bylinetimes.com/2022/05/26/un-warns-of-total-societal-collapse-due-to-breaching-of-planetary-boundaries/

    The report does not suggest that this outcome is inevitable or specify how close to this possibility we are. But it does confirm that, without radical change, that’s where the world is heading.
    TADEAS
    TADEAS --- ---
    klimaštváči

    Rival climate groups deflate SUV tyres in Glasgow and Edinburgh | Environmental activism | The Guardian
    https://www.theguardian.com/environment/2022/jun/01/deflationists-tyre-extinguishers-climate-groups-deflate-suv-tyres-glasgow-edinburgh
    TADEAS
    TADEAS --- ---
    +1
    TADEAS, TADEAS:

    ‘Apocalyptic skies’: the dust storms devastating Gulf states and Syria | Climate crisis | The Guardian
    https://www.theguardian.com/environment/2022/jun/03/apocalyptic-skies-dust-storms-wreaking-havoc-iraq-syria
    SHEFIK
    SHEFIK --- ---
    DZODZO: myslel sem, ze pouzivaj morskou vodu, pac pouzivaj slanou. Ale evidentne dle studii odcerpavaj sladkou, ktera se nekde v procesu po ceste zasoli. Tudy asi tedy sustainable cesta nepovede

    Roughly 500,000 gallons of water goes into extracting 1 ton of lithium. To put that into perspective, it takes around 1 tablespoon of lithium to produce 1 cell phone, meaning, 500,000 gallons of water would make 190,000 cell phones. Mining takes up 65% of the province's water in Salar de Atacama, Chile.
    DZODZO
    DZODZO --- ---
    +4
    spiralling out of control

    PER2
    PER2 --- ---
    +2
    rikal nekdo water crisis? :)

    https://www.science.org/doi/10.1126/science.abn6697
    The European mountain range is seeing less snow and more vegetation, leading to concerns about drinking water and rising temperatures.

    https://www.jpost.com/middle-east/article-708493
    water scarcity is now threatening to trigger violent conflict in the Middle East and North Africa, as MENA is projected to be the first region in the world to “effectively run out of water
    DZODZO
    DZODZO --- ---
    1 odpověď+2
    TADEAS: uvidime este ako si poradia s tou tazbou, ta spolyka kubiky vody

    Lithium Mining Is Leaving Chile’s Indigenous Communities High and Dry (Literally) | NRDC
    https://www.nrdc.org/stories/lithium-mining-leaving-chiles-indigenous-communities-high-and-dry-literally
    TADEAS
    TADEAS --- ---
    1 odpověď+2
    ‘Consequences will be dire’: Chile’s water crisis is reaching breaking point | Chile | The Guardian
    https://www.theguardian.com/world/2022/jun/01/chiles-water-crisis-megadrought-reaching-breaking-point

    Water has become a national security issue – it’s that serious,” said Pablo García-Chevesich, a Chilean hydrologist working at the University of Arizona. “It’s the biggest problem facing the country economically, socially and environmentally. If we don’t solve this, then water will be the cause of the next uprising.”
    TADEAS
    TADEAS --- ---
    TADEAS: nevim, kde se vanessa machado vzala, ale je to skvely
    TADEAS
    TADEAS --- ---
    +3
    We cannot adapt our way out of climate crisis, warns leading scientist | Climate crisis | The Guardian
    https://www.theguardian.com/environment/2022/jun/01/we-cannot-adapt-our-way-out-of-climate-crisis-warns-leading-scientist
    TADEAS
    TADEAS --- ---
    +1
    Global heating is turning white Alps green, study finds | Climate crisis | The Guardian
    https://www.theguardian.com/environment/2022/jun/02/global-heating-is-turning-white-alps-green-study-finds
    TADEAS
    TADEAS --- ---
    +2
    TADEAS:

    France’s Nuclear Power Production Crisis Means More Energy Pain for Europe - Bloomberg
    https://www.bloomberg.com/news/articles/2022-05-19/european-electricity-prices-jump-as-france-cuts-nuclear-forecast

    French power contracts for the fourth-quarter jumped as much as 8.6% after EDF lowered its annual target for this year to 280 to 300 terawatt-hours from 295 to 315 terawatt-hours previously. French prices are the most expensive in Europe, with contracts for the period almost double levels in Germany.

    The utility cut its forecast as it realized that “stress corrosion” issues affecting some of its reactors will require more checks and repairs. The outlook for the following year remains unchanged for now, the firm said

    FB-IMG-1654169673172
    TADEAS
    TADEAS --- ---
    Rakouské pojišťovny plyn a ropu neřeší. Jsou poslední a je čas to změnit
    https://denikreferendum.cz/clanek/34066-rakouske-pojistovny-plyn-a-ropu-neresi-jsou-posledni-a-je-cas-to-zmenit
    Kliknutím sem můžete změnit nastavení reklam