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    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
    PER2
    PER2 --- ---
    TADEAS: "stores 3x the enegy of powerwall" ... he heheheh heh:

    "Batteries store and release energy with minimal losses; for every kilowatt-hour your rooftop array generates and sticks into a battery, you'll get back more than 90 percent of it. But the process of generating hydrogen by electrolysis using a proton exchange membrane is only about 80 percent efficient, so you lose 20 percent straight away. And at the other end, you'll lose somewhere around half of what you've got stored in the process of converting the hydrogen back into energy through a fuel cell."

    taky by me celkem zajimala maintenance price nebo ta membrana uvniotr vydrzi tech 30 let?

    - Mechanical degradation is usually the cause of early failures of the membrane due to the formation of cracks,tears or pinholes.
    - Chemical degradation can be defined as ionomer damage and loss in PEM functionality and integrity resulting from a chemical attack initiated by the active oxygen species.
    - Thermal degradation can be defined as the change in the membrane characteristics due to thermal variations. Events such as high temperature, subfreezing tempera-tures and temperature cycling are harmful to the membrane. - tohle v dome snad nebude tak horky
    TADEAS
    TADEAS --- ---
    World-first home hydrogen battery stores 3x the energy of a Powerwall 2
    https://newatlas.com/energy/lavo-home-hydrogen-battery-storage/
    LINKOS
    LINKOS --- ---
    XCHAOS: a o tom to celou dobu je - potřebujeme změnit legislativu. Na jedné straně fv elektrárny dotuje, na straně druhé jim soustavně házíme klacky pod nohy. Potřebujem zrušit účtování podle fáze kde je největší odběr, pak lidé na dvou fázích zadarmo posílají elektřinu do sítě a na jedné kde mají odběr ji kupují. Potřebujem aby vyrobena energie měla hodnotu, když za rok zaplatíš 12k za to, že máš přípojku a 6k za reálně spotrebovanou energii, tak se ti ty soláry prostě vyplatí o dost méně.
    Potřebujem aby bylo možné provozovat agrivoltaiku, agrolesnictví, aby skončilo dotování řepky, aby biomasa pálená v elektrárnách byla pěstována udržitelně, atd, atd...
    XCHAOS
    XCHAOS --- ---
    YMLADRIS: tak mafie potřebuje betonovat, aby bylo do čeho pohřbívat mrtvoly, že jo... :-)
    TADEAS
    TADEAS --- ---
    CLIMATE CATASTROPHE: The Case For Rebellion. Dr Rupert Read Talk / UK
    http://www.youtube.com/watch?v=DtIx-CzZy5Y
    THE_DARKNESS
    THE_DARKNESS --- ---
    dnes začal Online Course (MOOC) on Nature-based Solutions for Disaster and Climate Resilience https://pedrr.org/MOOC/
    SEJDA
    SEJDA --- ---
    PALEONTOLOG: Ty si to porad nechapes, to se nedeje proto, ze ty si nemyslis o miliardove zemi nic pekneho, ale to se deje vsude. Co si jenom pamatuji z medializovanych pripadu, tak takhle nejak nakladali clenove narodni gardy indianum kdyz branili stavbe ropovodu v okoli jejich pohrebiste. Pravo, vymahatelnost prava s tim nema co delat. Je to rozezranosti, nikdo ten ropovod nepotreboval, a tak ani indiani nepotrebovali ochranu svych mist, az jeden den ..
    PALEONTOLOG
    PALEONTOLOG --- ---
    SLL_QUY: tak ono se to malo vi, ale celkove i u nas ubyva zasob nerudnich surovin. Respektive se neoteviraji novy dobyvaci prostory zatimco zasoby stavajicich jsou konecny.
    PALEONTOLOG
    PALEONTOLOG --- ---
    SEJDA: ja si nedelam iluze ani o pravnim prostredi v delhi. Existence lokalniho gangu proste nedela z konvencnich materialu bubaky.
    Ta zkratka mi tam fakt vadi. A nechci rict, ze je snad spatnej napad delat zdivo z hub.
    SLL_QUY
    SLL_QUY --- ---
    https://www.aljazeera.com/program/featured-documentaries/2017/12/13/sand-wars

    AlJazeera dokument na téma globálního obchodu s pískem, myslim že tohle je re-up, doporučuji

    Sand Wars - How the World is Running Out of Sand - Full Documentary - video Dailymotion
    https://www.dailymotion.com/video/x7uk0pq
    SEJDA
    SEJDA --- ---
    PALEONTOLOG: srovnavat CR s Indii, resp. Prahu s New Delhi fakt nejde.
    New Delhi ma prirustky obyvatel za rok vyssi nez CR za 10 let, tipuji. A takovych metropoli, ktere rodtou takto rychle je na svete vice.
    PER2
    PER2 --- ---
    PALEONTOLOG: uzitnost ropy taky neshazuje jeji vlastnosti hele :) stejne jako jakykoliv jiny nerostny bohatstvi

    btw
    President Joe Biden issues 60-day ban on new oil and gas drilling permits in Gulf of Mexico
    PALEONTOLOG
    PALEONTOLOG --- ---
    YMLADRIS:
    PER2: to je zajimavy, ale je to lokalni uchylka zajmovy skupiny. V nasich podminkach se nic takovyho nedeje a svete div se i v cr umime vyrobit vlastni beton z vlastnich surovin. a nerekl bych, ze problemy na opacnym konci sveta shazujou jeho uzitnost nebo stavebni vlastnosti.
    Jako v amazonii se s tim drevari taky neserou a nedela to ze dreva spatnej material. Ani z drevaru zlocince.
    SEJDA
    SEJDA --- ---
    NASA Finds 2020 Tied for Hottest Year on Record
    http://www.youtube.com/watch?v=Ni0lppUr_BQ
    PER2
    PER2 --- ---
    YMLADRIS:
    PER2:
    https://www.abc.net.au/news/2020-01-11/illegal-sand-trade-india-mafia-murders-vince-beiser/11779570

    In India, Beiser says, "they call them the sand mafia".
    "They have literally murdered hundreds of people, including many journalists, including one that was burned to death. Another one was hacked to death with machetes," he says.
    "But it's not only journalists. It's also environmental activists, police officers, government officials — and that's not counting all the ones who have been threatened, who've been beaten up, who've been chased off their land.


    YMLADRIS
    YMLADRIS --- ---
    https://www.bloomberg.com/...19/bill-gates-led-fund-raises-another-1-billion-to-invest-in-clean-tech

    Profit remains the ultimate objective, but BEV set another criteria: companies needed to show a path to scaling up that would cut at least 500 million metric tons of annual CO₂ emissions—about 1% of global emissions.

    ...

    That’s why BEV relies on a team that consists of academics, entrepreneurs, former government officials, and bankers, along with VC investors. Their mission goes beyond judging an idea and the people behind it to rigorously evaluate the feasibility and potential of new technologies.

    The next $1 billion will go to between 40 and 50 startups. While BEV is still interested in a broad set of technologies, it’ll place special focus on “tougher climate challenges” in greener steel and cement, long-haul transport, direct air capture and hydrogen.

    ...

    In some areas where BEV might not find enough investable startups, it intends to launch new companies itself relying on its own technical expertise. “This model has already been successfully executed more than once but the companies have yet to be disclosed,” said Toone.

    ... vsechno jde, kdyz se chce. skoda, ze vlady nechteji.
    PER2
    PER2 --- ---
    YMLADRIS: sand mafia frci hlavne v indii, jak ve zbytku sveta netusim
    YMLADRIS
    YMLADRIS --- ---
    PALEONTOLOG: nerozumim tomu, chapu to tak, ze na beton potrebujes velice konkretni pisek/sterk s urcityma vlastnostma (velikost zrnicek..), kterej ve svete rychle dochazi a tam, kde se da jeste tezit, to kontroluji problematicke mafie

    nekde jsem to cetla nevim uz kde
    PER2
    PER2 --- ---
    PALEONTOLOG
    PALEONTOLOG --- ---
    YMLADRIS: technologie z zajimava, ale ten despekt vuci pisku a betonu..
    YMLADRIS
    YMLADRIS --- ---
    PALEONTOLOG: to je dotaz na podrobnosti, nebo jak
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