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Energie-ExpertenSollten wir CO₂ in Bäumen einlagern, in Island in den Boden bringen oder auf andere Art und Weise speichern? Im Talk-Podcast sprechen wir über natürliche und technische Lösungen, um überschüssiges CO₂ wieder aus der Atmosphäre zu holen. Video: <a href="https://www.youtube.com/watch?v=TBxX8uOqZsU" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=TBxX8uOqZsU</a> Mehr Podcasts: <a href="https://www.energie-experten.ch/podcast" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.energie-experten.ch/podcast</a> <a href="https://mastodon.energy/tags/CO2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CO2</a> <a href="https://mastodon.energy/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> <a href="https://mastodon.energy/tags/BECCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BECCS</a> <a href="https://mastodon.energy/tags/CCU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCU</a> <a href="https://mastodon.energy/tags/CDR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CDR</a> <a href="https://mastodon.energy/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a> <a href="https://mastodon.energy/tags/NET" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NET</a>

AkshayAs this is Mastodon, let me pre-emptively point out that, yes, these scientists are aware that >90% of teaching Climate Neutrality is about emissions reductions, not removals.The IPCC is also aware of this, as am I at the European Commission.All these people already wrote reports on that, this one is about land sinks and technological removals. <a href="https://eupolicy.social/tags/Climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Climate</a> <a href="https://eupolicy.social/tags/ClimateScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClimateScience</a> <a href="https://eupolicy.social/tags/EU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EU</a> <a href="https://eupolicy.social/tags/Europe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Europe</a> <a href="https://eupolicy.social/tags/ClimatePolicy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClimatePolicy</a> <a href="https://eupolicy.social/tags/LandUse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LandUse</a> <a href="https://eupolicy.social/tags/Removals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Removals</a> <a href="https://eupolicy.social/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> <a href="https://eupolicy.social/tags/BECCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BECCS</a> <a href="https://eupolicy.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>

AkshayEU Scientific Advisory Board on Climate Change comes out with new report on carbon removals.They recommend, i.a.“Separate targets, stronger innovation support and environmental safeguards…Integrating permanent removals into the EU carbon market over time for a cost-effective deployment…Reversing the EU’s land sink decline”<a href="https://climate-advisory-board.europa.eu/news/new-report-from-the-eus-climate-advisory-board-outlines-recommendations-to-scale-up-carbon-dioxide-removals-while-addressing-opportunities-and-risks" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://climate-advisory-board.europa.eu/news/new-report-from-the-eus-climate-advisory-board-outlines-recommendations-to-scale-up-carbon-dioxide-removals-while-addressing-opportunities-and-risks</a><a href="https://eupolicy.social/tags/Climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Climate</a> <a href="https://eupolicy.social/tags/ClimateScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClimateScience</a> <a href="https://eupolicy.social/tags/EU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EU</a> <a href="https://eupolicy.social/tags/Europe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Europe</a> <a href="https://eupolicy.social/tags/ClimatePolicy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClimatePolicy</a> <a href="https://eupolicy.social/tags/LandUse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LandUse</a> <a href="https://eupolicy.social/tags/Removals" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Removals</a> <a href="https://eupolicy.social/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> <a href="https://eupolicy.social/tags/BECCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BECCS</a> <a href="https://eupolicy.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>

Doug Bostrom"OTEC is a form of electricity production that exploits the temperature difference between deep and shallow ocean waters, and can power DACCS on floating platforms at a price competitive with coal-generated electricity... We show that a safe and sustainable level of OTEC-generated electricity powering DACCS for 70 years could result in up to a 35% decrease in the relative global mean temperature warming compared to a business-as-usual emissions scenario."<a href="https://scicomm.xyz/tags/daccs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#daccs</a> <a href="https://www.nature.com/articles/s41598-025-86042-7" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.nature.com/articles/s41598-025-86042-7</a>

Carola MeyerUm 19 Uhr geht es los. Der Livestream läuft schon, weil ich heut vor Ort und nicht wie sonst remote bin, aber noch ohne Ton.<a href="https://norden.social/tags/s4f" class="mention hashtag" rel="tag">#s4f</a> <a href="https://norden.social/tags/Klimakrise" class="mention hashtag" rel="tag">#Klimakrise</a> <a href="https://norden.social/tags/DACCS" class="mention hashtag" rel="tag">#DACCS</a>

Carola MeyerIm neuen Jahr geht es direkt weiter mit der Vortragsreihe der <a href="https://norden.social/tags/S4F" class="mention hashtag" rel="tag">#S4F</a> Osnabrück. Diesen Mittwoch geht es um <a href="https://norden.social/tags/CarbonCaptureAndStorage" class="mention hashtag" rel="tag">#CarbonCaptureAndStorage</a> mit Schwerpunkt <a href="https://norden.social/tags/DACCS" class="mention hashtag" rel="tag">#DACCS</a>. Vortragende - bin ich diesmal selbst.Wie immer wird der Vortrag aufgezeichnet. Wenn Ihr die Diskussion auch mitgekommen möchtet, dann geht das nur im google-freien Livestream, der dann hier läuft:<a href="https://osnabrueck.scientists4future.org/klimawandel-und-klimaschutz-online/" target="_blank" rel="nofollow noopener noreferrer" translate="no">https://osnabrueck.scientists4future.org/klimawandel-und-klimaschutz-online/</a>Selbstredend beginne ich mit einem kurzen Update wo wir stehen bzgl. <a href="https://norden.social/tags/Klimakrise" class="mention hashtag" rel="tag">#Klimakrise</a>

Michael BrandtnerDie Kosten, um bereits emittiertes CO₂ aus der Atmosphäre zu entfernen (<a href="https://gruene.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>) betragen aktuell etwa 500 € pro Tonne. In der EU kostet CO₂ zu emittieren aktuell 80 € pro Tonne. Finde den Fehler. <a href="https://gruene.social/tags/CO2_Preis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CO2_Preis</a>, <a href="https://gruene.social/tags/EU_ETS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EU_ETS</a>

Tino EberlDie Menschheit emittiert etwa 37.000.000.000 Tonnen CO2 pro Jahr.Wie viel davon wird momentan durch Direct Air Carbon Capture and Storage pro Jahr wieder entfernt?<a href="https://mastodon.online/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> <a href="https://mastodon.online/tags/CO2Emissionen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CO2Emissionen</a> <a href="https://mastodon.online/tags/Klimaschutz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Klimaschutz</a> <a href="https://mastodon.online/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>

RTN" Der neue Bericht des Global Carbon Project zeigt: Die fossilen CO2-Emissionen werden 2023 ein Rekordhoch erreichen. Bleiben die Emissionen so hoch, wird das verbliebene Kohlenstoffbudget zur Einhaltung der 1,5°C-Grenze voraussichtlich in sieben Jahren aufgebraucht sein. Eine Presseinformation der Ludwig-Maximilians-Universität München. " <a href="https://www.raumfahrer.net/fossile-co2-emissionen-erreichen-neues-rekordhoch/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.raumfahrer.net/fossile-co2-emissionen-erreichen-neues-rekordhoch/</a>5.12.2023<a href="https://chaos.social/tags/CO2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CO2</a> <a href="https://chaos.social/tags/COP28" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#COP28</a> <a href="https://chaos.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a> <a href="https://chaos.social/tags/ElNi%C3%B1o" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ElNiño</a> <a href="https://chaos.social/tags/Erde" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Erde</a> <a href="https://chaos.social/tags/GCP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GCP</a> <a href="https://chaos.social/tags/GlobalCarbonProject" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GlobalCarbonProject</a> <a href="https://chaos.social/tags/Klimakrise" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Klimakrise</a> <a href="https://chaos.social/tags/Klimawandel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Klimawandel</a> <a href="https://chaos.social/tags/Kohlendioxid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Kohlendioxid</a> <a href="https://chaos.social/tags/LaNi%C3%B1a" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LaNiña</a> <a href="https://chaos.social/tags/LMU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LMU</a>

CelloMom On Cars"The papers—“Why direct air carbon capture and storage (<a href="https://mastodon.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>) is not scalable, and ‘<a href="https://mastodon.social/tags/NetZero" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NetZero</a>’ is just a dangerous myth” and “Why scaling bioenergy and bioenergy with carbon capture and storage (<a href="https://mastodon.social/tags/BECCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BECCS</a>) is impractical and would speed up global warming”—serve as reminders that in the race to avert <a href="https://mastodon.social/tags/climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#climate</a> calamity, all that glitters is not green."<a href="https://mastodon.social/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> <a href="https://penntoday.upenn.edu/news/carbon-capture-and-common-misconceptions-qa-joe-romm" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://penntoday.upenn.edu/news/carbon-capture-and-common-misconceptions-qa-joe-romm</a>

Tobias RödelFun Fact: Die aktuell weltweit größte CO2-Carbon-Capture-Anlage (<a href="https://gruene.social/tags/DACCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DACCS</a>) "Mammoth" auf Island kann 36.000t CO2 pro Jahr filtern und einlagern (1). Das heißt, Deutschland bräuchte lediglich ca. 205 von diesen Anlagen, um nur das CO2 einzufangen, das durch das Fehlen eines Tempolimits (Einsparpotential von 6.700.000t (2)) zusätzlich in die Atmosphäre geblasen wird. 6.7mt / 36kt * 1,11 (Effektivität) ^= 205 Anlagen, regenerativ! betrieben. (1) <a href="https://www.basicthinking.de/blog/2022/07/04/co2-filteranlage-climeworks-island/" rel="nofollow noopener noreferrer" target="_blank">https://www.basicthinking.de/blog/2022/07/04/co2-filteranlage-climeworks-island/</a> (2) <a href="https://www.tagesschau.de/wissen/klima/tempolimit-autobahnen-studie-101.html" rel="nofollow noopener noreferrer" target="_blank">https://www.tagesschau.de/wissen/klima/tempolimit-autobahnen-studie-101.html</a>

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