• 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
    JIMIQ
    JIMIQ --- ---
    TADEAS: tady z jineho zdroje
    US consumes more green energy than coal for first time since 1885 - Electrek
    https://electrek.co/2020/12/31/us-consumes-green-energy-coal-first-time-since-1885/
    TADEAS
    TADEAS --- ---
    U.S. Renewable Energy Consumption Surpasses Coal For 1st Time In Over 130 Years
    https://cleantechnica.com/...wable-energy-consumption-surpasses-coal-for-1st-time-in-over-130-years/
    SEJDA
    SEJDA --- ---
    YMLADRIS: tak jako vzdy, snazime se, co nejvice palit drevo pro vyrobu tepla, ale letos jsme prioritizovali zmenu systemu vytapeni z elektriny na plyn pred dalsimi snahami ve zvysovani tepelneho odporu.
    Vzhledem k tomu, ze velkovyrobci elektriny nedokazi odchod od uhli urychlit a stale se jeste najde dost lidi, kteri si mysli, ze ani 2038 neni realny a ze pro nej ani neexistuje duvod. Tak jsem se priklonil k tomu, ze plyn sice neni nizkoemisnim zdrojem tepla, ale na prechodne obdobi 10-20 let snizi emise mnohem lepe a rychleji nez lidi pochopi, ze jim skutecne musi ridit prenos elektriny a produkci pocitace.
    TADEAS
    TADEAS --- ---
    UPDATE 5-Argentina suspends corn exports to ensure domestic food supplies | Reuters
    https://www.reuters.com/...tina-suspends-corn-exports-to-ensure-domestic-food-supplies-idINL1N2JA1MN

    Dec 30 (Reuters) - Argentina will suspend sales of corn for export until Feb. 28, the agriculture ministry said on Wednesday, announcing the surprise move as part of the government's effort to ensure ample domestic food supplies

    The move by the world's No. 3 corn supplier was a sign of tightening global food supplies during the COVID-19 pandemic.

    "This decision is based on the need to ensure the supply of grain for the sectors that use it as a raw material for the production of animal protein such as pork, chicken, eggs, milk and cattle, where corn represents a significant component of production costs," the statement said.

    Argentina's government is struggling to control food price inflation and help low-income families contending with an economy shrinking during the pandemic. Buyers can still book corn from Argentina, but only for a shipping date March 1 or later.

    Russia this month announced a grain export quota and wheat tax as President Vladimir Putin criticized rising food prices.

    And major agricultural exporter Brazil has imported staples, including soybeans. Chicago Board of Trade corn futures notched a 6-1/2-year high on Wednesday after Argentina's announcement.

    The South American grains powerhouse is also a big international soybean and wheat supplier, as well as the world's top exporter of soymeal livestock feed.
    TADEAS
    TADEAS --- ---
    bendell etc v. mann


    scholarswarning
    https://twitter.com/scholarswarning/status/1344472366525472769?s=19

    Prof #MichaelMann blocked us for a tweet on his critique of collapse anticipation. As 500 scientists & scholars invited calm dialogue on collapse risks & readiness, we hope for more openness from such #climatologists in future @ClimateHuman #NewClimateWar https://t.co/gjpeRHAwhK https://t.co/SVQrNRNDHf


    ...


    Michael E. Mann
    https://twitter.com/MichaelEMann/status/1343262808792846337?s=19

    The weaponization of misplaced defeatism & doomism reflected in the discourse of "deep adaptation" is a tactic in the ongoing war on climate action. Unsurprisingly, the movement has been nurtured by climate inactivists. Read about it at length in The #NewClimateWar: https://t.co/sFbCbMa0gA


    ...


    Initiative for Leadership and Sustainability: Facts on Deep Adaptation in response to a New York Times style article
    http://iflas.blogspot.com/2020/12/facts-on-deep-adaptation-in-response-to.html?m=1

    Some people may be ignoring evidence of how an anticipation of collapse has inspired climate activism and are instead projecting onto people how they might feel and act if they anticipated collapse themselves. That is not to deny that the psychological implications of anticipating collapse are huge and incredibly important for all of us who wish to slow climate change and prepare for further disruptions in the future. I will therefore continue working with psychologists to invite informed and open discussion of the implications and what we can all do to help, and intend to share more on that in the coming weeks. The seriousness with which the DA Forum takes these matters is illustrated by their safety and wellbeing policy, support for grief tending, and advice on seeking professional help when in distress. It is also why its approach to facilitating gatherings involves space for emotional expression and processing. That is contrary to some of the suggestions in the NYT article.


    ...


    Beyond Climate War: Writings on Deep Adaptation to societal collapse – Professor Jem Bendell
    https://jembendell.com/...1/beyond-climate-war-writings-on-deep-adaptation-to-societal-collapse/amp/
    TADEAS
    TADEAS --- ---
    Initiative for Leadership and Sustainability: Facilitation for Deep Adaptation- IFLAS Occasional Paper 6
    http://iflas.blogspot.com/2020/11/facilitation-for-deep-adaptation-iflas.html?m=1

    In this paper some of the aspects of Deep Adaptation facilitation that have emerged from a community of practice of volunteer facilitators are summarised. These aspects include containment, with the intention of enabling co-responsibility for a safe-enough space for difficult conversations to occur with difficult emotions. Another key aspect is welcoming radical uncertainty in response to the anxieties people feel, as their sense of self, security and agency are challenged by the anticipation of collapse. A third aspect of this facilitation is making space for grief, which is welcomed as a natural and ongoing response to our predicament. A fourth aspect is a curiosity about processes of othering and separation. That arises due to our assessment that a seemingly innate process of imagining separation, and therefore ‘othering’ people and nature as less significant or meaningful, has been a habit in modern society that impedes responses to social and environmental crises.

    Three specific modalities are summarised. First, Deep Listening groups are small gatherings in which participants are invited to share honestly and openly about how they are feeling, and what they are experiencing, as they grapple with the implications of the unfolding climate tragedy. Crucially, they are not dialogic. Second, Deep Relating circles invite people into a relational meditation practice, or an approach to relating with others in a way that is grounded in a detailed awareness of present moment experience. Third, Death Cafes provide a safe and confidential setting for people to talk about death and dying, so with that awareness they might clarify what they want to do with their finite lives. Many other modalities are emerging in the Deep Adaptation field, which can be found from the links provided in the paper.
    TADEAS
    TADEAS --- ---
    TADEAS:

    Initiative for Leadership and Sustainability: Facts on Deep Adaptation in response to a New York Times style article
    http://iflas.blogspot.com/2020/12/facts-on-deep-adaptation-in-response-to.html?m=1

    The NYT article includes a comment from Dr Kate Marvel that is presented as a criticism of the science in the DA paper and yet does not relate to what is in my paper. I paste in a relevant section of the paper and the article below. I do not confuse albedo effect and tipping points. I cite experts on the albedo effect and a study on how much radiative forcing arises from ice loss. This criticism is used in the NYT article as the basis for implying that the field of collapse anticipation is based on faulty science. One could argue against the scientific basis for collapse anticipation in more informed and nuanced ways that might aid our understanding of our situation. However, the way the article treats the topic reflects an approach that over 500 scientists and scholars have recently criticised as unhelpful suppression of the discussion of collapse risk and readiness. It also suggests a conflict between scholars which might not actually exist, and simply be misunderstandings of what one or the other has written or said. It is unfortunate that people reading the NYT might think I dismiss Dr Marvel or any climatologist, when the quoted sentence was within my explanation about the importance of seeking granular expertise on specific matters. Therefore, in clarifying this, I would like to confirm that I do not disrespect or disregard the work of Dr Marvel, or any other climatologist, but still encourage journalists to look further than the most famous names in the broad field of climatology when engaging in contentious aspects of climate change. For instance, it is quite easy to contact the scientists I referenced in the paper on albedo and the Arctic.


    The NYT article talks about DA implying it is too late to ‘save the world’. Neither myself or anyone I work with uses that frame or phrasing. Such a phrase reflects a set of anthropocentric patriarchal assumptions about the world and the human relationship to it. Perhaps some people assume that current industrial consumer societies constitute the only “world” worth “saving”. Following the work of Sheldon Solomon, perhaps that reaction is because these societies are the ones that have been the source of our identity, and as we become more anxious, unless we support each other's equanimity, we become more attached to our existing stories of identity, belonging and purpose. That is why it is so important to listen to the insights of indigenous scholars and people who work with them, such as Professor Vanessa Andreotti, who is on the holding group (advisory board) of the DA Forum. It may also be a reason why the DA Forum itself recently questioned the ‘save the world’ framing in their most recent review of where the Forum is now at since I left it in September. It is also why loosening our attachment to stories which affirm our separation and superiority with the rest of creation are central to the ethos of DA activities, as we explain in detail in a recent paper.
    TADEAS
    TADEAS --- ---
    IMG-20210101-100225
    SHEFIK
    SHEFIK --- ---
    happy new year .)

    Brabec: Prioritami pro nový rok je invazní novela a rozjetí Modernizačního fondu - Ekolist.cz
    https://ekolist.cz/...odajstvi/zpravy/brabec-priority-jsou-invazni-novela-a-rozjet-modernizacni-fond

    "Největšími prioritami je rozjezd Modernizačního fondu, který by měl přispět k zásadní dekarbonizaci české energetiky, dále dokončení starého a rozjezd nového Operačního programu životní prostředí 2021- 2027 a Fondu spravedlivé transformace," uvedl Brabec. Do Modernizačního fondu půjde do roku 2030 z prodeje emisních povolenek, v závislosti na jejich ceně, 120 až 150 miliard korun. MŽP spustilo fond, zatím formou předregistračních výzev, na sklonku listopadu. První ostré výzvy by měly být vypsány v prvním čtvrtletí 2021.
    TUHO
    TUHO --- ---
    Isolated and challenged by a harsh climate and battered by the financial crisis of 2008, Iceland has successfully moved away from fossil fuels and shifted to 100% electricity production from renewable sources. The island nation has developed high-tech greenhouses to grow organic vegetables and embraced sustainable fish farming, ecotourism, breakthrough processes for carbon capture and disposal, and efforts to restore the forests that were lost in earlier centuries

    Iceland's innovations to reach net-zero – in pictures | Environment | The Guardian
    https://www.theguardian.com/...allery/2020/dec/30/icelands-innovations-to-reach-net-zero-in-pictures
    TUHO
    TUHO --- ---
    Delfíni stále častěji umírají pomalou bolestivou smrtí na poškození kůže, které je podobné těžkým popáleninám. Viníkem jsou sladká voda a klimatická změna, ukazuje nový výzkum.

    Delfíny zabíjí nová kožní nemoc, způsobuje ji obyčejná pitná voda — ČT24 — Česká televize
    https://ct24.ceskatelevize.cz/...44-delfiny-zabiji-nova-kozni-nemoc-zpusobuje-ji-obycejna-pitna-voda
    YMLADRIS
    YMLADRIS --- ---

    2020, vy a rozpad ekosystému. Jak to cítíte?

    49 hlasy od 18 respondentů

      TADEAS
      TADEAS --- ---
      media.ccc.de -Climate Tipping Points
      https://media.ccc.de/v/rc3-11361-climate_tipping_points

      by: Stefan Rahmstorf

      This talk summarizes evidence on the threat of exceeding tipping points and explores the effects of such large-scale changes, how quickly they might unfold and whether we still have any control over them.
      TADEAS
      TADEAS --- ---
      Thread by @syn_efou on Thread Reader App – Thread Reader App
      https://threadreaderapp.com/thread/1344248822931795968.html

      2020 Changes in North Atlantic atmospheric circulation in a warmer climate favor winter flooding and summer drought over Europe
      https://journals.ametsoc.org/view/journals/clim/aop/JCLI-D-20-0311.1/JCLI-D-20-0311.1.xml

      Our paper “Changes in North Atlantic atmospheric circulation in a warmer climate favor winter flooding and summer drought over Europe” is now released online in Journal of Climate:

      We used a very high resolution climate model (GFDL CM2.6: gfdl.noaa.gov/cm2-6/) to assess changes in atmospheric circulation patterns under an experiment of increasing carbon dioxide concentrations

      The high resolution of the model allows for mesoscale oceanic eddies to be resolved and it has a realistic representation of the AMOC. This is important for the ocean-atmosphere interactions that play a significant role in forming the dominant atmospheric circulation patterns

      ...

      we find robust changes in certain atmospheric circulation patterns over the North Atlantic

      In winter (and particularly in February), zonal regimes (NAO+ like) are increasing by ~30% in frequency in the 2xCO2. In summer (and particularly in August), Atlantic Ridge, a high-pressure system off the UK coast, is increasing by ~60%

      Those robust changes in a warmer world may have great implications for European climate. In winter the increase of zonal circulation is linked to increased rainfall over northwestern Europe, increasing the risk of flooding in the area

      In summer, the increase of the AR is linked to less precipitation and longer dry spells over western and central Europe, contributing to higher drought risk. Those dynamical changes act supplementary to the thermodynamic effects of a warming world, exacerbating the impacts

      TADEAS
      TADEAS --- ---
      S. Rahmstorf
      https://twitter.com/rahmstorf/status/1291338552823951360?s=19

      Could the reconstructed proxy data curve hide a 100-year warming spike as in the 20th Century, due to the averaging process over time and space? Three reasons why this is extremely unlikely:

      Paleoclimate: The End of the Holocene « RealClimate
      http://www.realclimate.org/index.php/archives/2013/09/paleoclimate-the-end-of-the-holocene/
      SHEFIK
      SHEFIK --- ---
      LINKOS: jasne, neni to cernobily. ja reagoval konkretne na desertifikaci, na kterou si narazel. spolu se skotem, nebo podobnejma lokalnima zviratama uchovavas prirodu a to daleko vic nez kdyz budujes lany vyoranejch poli

      pro primarni obzivu lidstva fandim hydro/aero/aquaponii .) a nejaky maso se v tom klidne schova. pro me za me umely.

      ...nedavno sem mel burger z cervu (kosik.cz, mrazeny, bohuzel z nemecka) a byl vybornej.
      LINKOS
      LINKOS --- ---
      SHEFIK: tak vidíš a ta studie ti i řekne jaké to má limity, což u mám dojem je docela problém. On se tam ten substrát se zivinama nebere jen tak. Možná mluvíš o něčem jiném, ale já myslel, že to zemědělství nás má taky uživit. A to prostě při takové spotřebě jakou máme na západě není možný, a už absolutně to není možný, když se na nás standart budou postupně chtít dostat lidi po celé planetě. A o tom mluví, není možné udělat to tak aby to více plodilo, více chytlo co2, neprodukovalo to metan a ještě sme měli více prostoru pro divokou přírodu. Samozřejmě to jde dělat líp, ale ne vždy to je něco za něco.
      SHEFIK
      SHEFIK --- ---
      LINKOS: me v tomhle tematu docela zmenil nazor carbon cowboys. tusim, ze to byl dil: one hundred thousand beating hearts

      https://www.carboncowboys.org/films

      kde je videt, ze skot dokaze z "pouste" udelat po par letech znovu fungujici ekosystem, vcetne navratu dalsi fauny a biodiverzity. tohle ti zadnej traktor ani barel NPK nezaridi (resp. za obrovskyho usili, nakladu a vstupu)

      a ono to ma logicky opodstatneni, neni moc co na tom studiema rozporovat. ze zadku jim proste pada teplej a vlhkej substrat s zivinama, vcetne semen. co vic by si regenerace prirody mohla prat
      LINKOS
      LINKOS --- ---
      Tady bych si dovolil uvést taky nějaký argument aby nebylo naše očekávání přehnané.

      Kritika: Některá tvrzení navrhovatelů regenerativního zemědělství byla kritizována jako přehnaná a nepodložená důkazy některých členů vědecké komunity. Allan Savory, jeden ze slavných zastánců regenerativního zemědělství, ve svém projevu o TED prohlásil, že celostní pastva může snížit hladinu oxidu uhličitého na předindustriální úroveň v rozpětí 40 let. Podle Skeptical Science „není možné zvýšit produktivitu, zvýšit počet dobytka a ukládat uhlík pomocí jakékoli pastevní strategie, bez ohledu na celostní management [...] Byly provedeny dlouhodobé studie o vlivu pastvy na ukládání uhlíku v půdě. provedeno dříve a výsledky nejsou slibné. [...] Vzhledem ke složité povaze ukládání uhlíku v půdě, zvyšující se globální teplotě, riziku dezertifikace a emisím metanu z chovu hospodářských zvířat je nepravděpodobné, že by celostní management nebo jakákoli technika řízení , může zvrátit změnu klimatu. “ Podle studie z roku 2016 zveřejněné University of Uppsala je skutečná rychlost, jakou by zlepšené řízení pastvy mohlo přispět k sekvestraci uhlíku, sedmkrát nižší než tvrzení Savoryho. Studie dospěla k závěru, že holistické řízení nemůže zvrátit změnu klimatu. Studie Food and Climate Research Network z roku 2017 dospěla k závěru, že Savoryho tvrzení o sekvestraci uhlíku jsou „nereálná“ a velmi odlišná od tvrzení vydaných recenzovanými studiemi. Regenerativní zemědělství - https://cs.qaz.wiki/wiki/Regenerative_agriculture
      TADEAS
      TADEAS --- ---
      2019 Toward a General Theory of Societal Collapse: A Biophysical Examination of Tainter’s Model of the Diminishing Returns of Complexity
      https://link.springer.com/article/10.1007/s41247-018-0049-0

      The collapse of large social systems, often referred to as “civilizations” or “empires,” is a well-known historical phenomenon, but its origins are the object of an unresolved debate. In this paper, we present a simple biophysical model which we link to the concept that societies collapse because of the “diminishing returns of complexity” proposed by Tainter (The collapse of complex societies, Cambridge University Press, Cambridge, 1988). Our model is based on the description of a socio-economic system as a trophic chain of energy stocks which dissipate the energy potential of the available resources. The model is based on the idea that we observe that the exploitation of a non-renewable resource stock (“production”) has a strongly nonlinear relation with the complexity of the system, assumed to be proportional to the size of the stock termed “The Economy” (or “capital”), producing various trajectories of decline of the economy, in some cases rapid enough that they can be defined as “collapses.” The evolution of the relation of production and the economy produces a curve similar to the one proposed by Tainter, for the decline of a complex society
      TADEAS
      TADEAS --- ---
      2020 We need to (find a way to) talk about … Eco-anxiety
      https://www.tandfonline.com/doi/abs/10.1080/02650533.2020.1844166?journalCode=cjsw20

      Eco-anxiety may not be new, but could now be seen as an emergent phenomenon attracting increasing attention as public awareness about the climate and bio-diversity crisis grows. There may also be some generational differences in how we respond emotionally, with children often talking about feelings framed by their experience of adult misunderstanding or inaction.

      What often scares children the most is how they see the ‘adult world’ failing to take sufficient urgent action on these threats, whilst at the same time dismissing, criminalising, pathologising and patronising their feelings and voices. Children and young people are increasingly taking centre stage in protests about the need to take urgent action, whilst simultaneously often being the focus of society’s anxieties about the psychological impact of the crises; ‘we mustn’t frighten the children’.

      This paper focuses on children and young people’s perspectives; introducing eco-anxiety, drawing on clinical practice examples, research findings and finally offering conceptual frames to help us broaden and deepen our understanding of this evolving syndrome.
      Kliknutím sem můžete změnit nastavení reklam