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    ztracené heslo?
    TUHOKlimaticka zmena / Thank you so much for ruining my day
    TADEAS
    TADEAS --- ---
    TUHO: myslis bublinky metháňa? :))
    GOJATLA
    GOJATLA --- ---
    PER2: Jestli je lepší vodík nebo baterie, je vedlejší, hlavní problém je v tom, že nemáme carbon tax (nebo dividend) a nevypadá to, že v dohledné době budeme mít. S carbon tax by nikdo blue hydrogen nevyráběl.
    PER2
    PER2 --- ---
    SHEFIK: ah, svetle zitrky :)

    It's not going to move particularly quickly; a final investment decision isn't expected until sometime after 2028.
    pocatecni produkce mozna kolem 2030 (dam si upominku, za devet let na to mrknem, takovymu projektu fandim, ale beru s rezervou)

    a snad budou mit vic stesti nez na severu ↓
    (project "will have clearly unacceptable impacts" on the environment)
    [PER2 @ Klimaticka zmena // Climate Chaos Tour 2021]
    SHEFIK
    SHEFIK --- ---
    PER2: jen western australia. Je to malo?

    World's biggest green hydrogen hub announced for Western Australia
    https://newatlas.com/energy/western-green-energy-hub/

    Western Australia could soon be home to the world's biggest green hydrogen project. The Western Green Energy Hub (WGEH) wants to deploy 50 GW of solar and wind generation to produce up to 3.5 million tons of green hydrogen or 20 million tons of ammonia a year.
    TUHO
    TUHO --- ---
    bublinky nekdo?

    PER2
    PER2 --- ---
    TADEAS: no pointa je v tom, ze jestli chceme snizit produkci ghg a nahradime to zdrojem, ktery v konecnem dusledku produkuje jeste vice ghg(tento zdroj chceme taky do budoucna masivne rozvijet a nahrazovat jim jine), tak je to prinejmensim zvlastni plan ... a majorita tohodle zdroje v pristich desetiletich nebude green

    a vubec, smazme se(v pekle)!
    It’s official: July was Earth’s hottest month on record
    July 2021 has earned the unenviable distinction as the world’s hottest month ever recorded, according to new global data released today by NOAA’s National Centers for Environmental Information.
    https://www.noaa.gov/news/its-official-july-2021-was-earths-hottest-month-on-record
    TADEAS
    TADEAS --- ---
    TUHO: meli bychom vedle sebe dat to jaky emise generuje v kazdym momentu ten pozar vs lidska civilizace
    TADEAS
    TADEAS --- ---
    PER2: ano, tu problematiku a pomery ramcove znam. kdyz reknou "hydrogen", je to jako by rekli maso nebo elektrina, tzn nevis z toho vubec nic, protoze jde o konverze, ktere to s sebou nese. vodik je meziclanek z neceho k necemu v transformacich energii (a infrastruktur, ktery to umoznujou). je irelevantni rikat, ze vodik je nejakej, ze elektrina je nejaka atp. chapu, ze je asi k nasrani, ze to furt omilam, ale je to fatalni omyl naseho vyjadrovani, ktery poukazuje k nesystemovymu mysleni.
    PER2
    PER2 --- ---
    TADEAS: ano blue hydrogen, kterej bude majoritni po dlouhou dobu ... docti si ten clanek celej ;)


    According to the IEA, 76% of hydrogen comes from gas and 23% from coal – the latter mostly in China – with just 2% coming from electrolysis. Less than 0.7% of current hydrogen production is from low-carbon green or blue supplies.
    TADEAS
    TADEAS --- ---
    PER2: blue hydrogen, ne green
    PER2
    PER2 --- ---
    surprise surprise

    "Industry has been promoting hydrogen as a reliable, next-generation fuel to power cars, heat homes and generate electricity. It may, in fact, be worse for the climate than previously thought."

    "...they found that the greenhouse gas footprint of blue hydrogen was more than 20 percent greater than burning natural gas or coal for heat..."

    For Many, Hydrogen Is the Fuel of the Future. New Research Raises Doubts. - The New York Times
    https://www.nytimes.com/2021/08/12/climate/hydrogen-fuel-natural-gas-pollution.html
    TUHO
    TUHO --- ---
    sano!

    The largest of these fires has exceeded 1.5 million hectares in size, the Greenpeace environmental group's forestry head Alexey Yaroshenko told The Moscow Times.

    “This fire has to grow by about 400,000 hectares to become the biggest in documented history,” Yaroshenko said. “It is impossible to contain this fire through human efforts. ... Firefighters would have to put out a line of fire 2,000 kilometers long.”

    Siberian Wildfire Could Become Biggest in Recorded History – Greenpeace - The Moscow Times
    https://www.themoscowtimes.com/2021/08/12/siberian-wildfire-could-become-biggest-in-recorded-history-greenpeace-a74762
    DRSH
    DRSH --- ---
    Oteplení pouze o 1,5 °C už není dosažitelné, říká ekolog Ač na základě zprávy OSN o klimatické změně | Radio Wave
    https://wave.rozhlas.cz/otepleni-pouze-o-15-degc-uz-neni-dosazitelne-rika-ekolog-ac-na-zaklade-zpravy-8554567#player=on
    TUHO
    TUHO --- ---
    Climate World Chaos 2021

    Středomoří dál sužují vysoké teploty a požáry. Nedaleko Říma se muselo evakuovat několik desítek lidí, oheň se rychle šíří v přírodní rezervaci Monte Catillo asi dvacet kilometrů od okraje metropole. Hoří i na několika dalších místech jižní Itálir. V Řecku se hasičům poprvé po dvou týdnech podařilo dostat všechna ohniska pod kontrolu. V Alžírsku zadrželi 22 lidí podezřelých ze založení nejničivějších požárů v historii země.

    Jižní Itálie je v plamenech, nedaleko Říma evakuovali desítky lidí. V Řecku se situace stabilizovala — ČT24 — Česká televize
    https://ct24.ceskatelevize.cz/svet/3354232-nedaleko-rima-evakuovali-kvuli-lesnim-pozarum-desitky-lidi
    JIMIQ
    JIMIQ --- ---
    Globální emise skleníkových plynů produkované spalováním fosilních paliv v roce 2019 dosáhly 34,2 Gt ekvivalentu CO2, což bylo o jednu desetinu gigatuny méně než v roce 2018, tvrdí zpráva Mezinárodní agentury pro energii. Příčinou je zejména pokles emisí v USA a Evropské unii, přičemž v roce 2020 se předpokládá jejich ještě výraznější snížení. Dlouhodobě pak stagnuje objem elektřiny produkované z uhlí a ropy. Význam plynu a obnovitelných zdrojů naopak roste.

    IEA: Celosvětové emise skleníkových plynů z fosilních paliv v roce 2019 mírně poklesly
    https://oenergetice.cz/emise-co2/iea-celosvetove-emise-sklenikovych-plynu-fosilnich-paliv-roce-2019-mirne-poklesly

    a pak že to co v EU a USA děláme nemá smysl, protože Čína a Indie, hurr-durr :D

    za 2020 to poklesne určitě, ale doufám že 2021 to moc nevzroste
    TUHO
    TUHO --- ---
    Denni davka Carbon Brief

    Looking further back to SPMs from earlier IPCC assessment reports, it is interesting to see how the language around human influence has evolved:
    First assessment report (1990): By increasing their concentrations, and by adding new greenhouse gases like chlorofluorocarbons (CFCs), humankind is capable of raising the global-average annual-mean surface-air temperature.”
    Second assessment report (1995): “The balance of evidence suggests a discernible human influence on global climate.”
    Third assessment report (2001): “Most of the observed warming over the last 50 years is likely to have been due to the increase in greenhouse gas concentrations.”
    Fourth assessment report (2007): “Most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations.”
    Fifth assessment report (2013): “It is extremely likely that human influence has been the dominant cause of the observed warming since the mid-20th century.”
    Sixth assessment report (2021): “It is unequivocal that human influence has warmed the atmosphere, ocean and land.”

    IPCC: How the AR6 WG1 summary for policymakers compares to its predecessor | Carbon Brief
    https://www.carbonbrief.org/ipcc-how-the-ar6-wg1-summary-for-policymakers-compares-to-its-predecessor
    TUHO
    TUHO --- ---
    At least 21 people died as heavy downpours struck central China’s Hubei province, authorities said today, weeks after record floods wreaked havoc and killed hundreds in a neighbouring province.
    China has been battered by unprecedented rains in recent months, extreme weather that experts say is increasingly common due to global warming.
    In Hubei, torrential rains caused power cuts and landslides, destroying hundreds of homes and forcing the evacuation of nearly 6,000 people, the province’s Emergency Management Bureau said on Friday, as reservoirs reach dangerous levels.

    Torrential rain lashes central China, leaving 21 dead | China | The Guardian
    https://www.theguardian.com/world/2021/aug/13/torrential-rain-lashes-central-china-leaving-21-dead
    SCHWEPZ
    SCHWEPZ --- ---
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