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Technologien wie #DAC und #CCS gelten als Hoffnungsträger im #Klimaschutz, sind jedoch alles andere als nachhaltig, so Chemiker Bernhard Weßling.
Ihr hoher #Energieverbrauch erzeugt mehr #Umweltprobleme, als sie lösen können. Stattdessen fordert er Maßnahmen, die #Klimaschutz und #Artenvielfalt gemeinsam angehen, etwa die Wiederherstellung von #Mooren und #Mischwäldern.
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Spent a month at Carbon Engineering in Squamish, BC assisting their direct air capture #DAC and techno-economic analysis #TEA process engineering efforts—http://bit.ly/2sHf2mz negative-emissions technologies. #NET #carbon #CO2 #carbondioxide #carboncapture #squamish
#TBT 1/5
Quick recap of my 2019 consulting travels:
1 Emissions Reduction Alberta & ACCTC carbon capture research center.
2 Carbon Engineering in Squamish, BC
3 BHP Spence copper mine in Chile's Atacama Desert
4 Chilean Ministry of Energy & #hydrogen discussions. @gobiernodechile.bsky.social
#MinEnergia
#H2 #fuelcell #DAC #CCUS
@CarbonBubble
#CCS=(carbon capture & storage) capturing CO2 from exhaust gases and store it but still release about 5% of CO2 to atmosphere.
#DAC=(direct air capture) use energy to get CO2 out of atmosphere.
#CCUS=(carbon capture usage & storage) capture CO2 from exhaust gases, release 5% to atmosphere and use the CO2 for example to get more oil out of a reservoir (enhanced oil recovery).
https://www.thenational.scot/news/24800582.campaigners-call-reassessment-peterhead-plant-climate-impact/ (paywall)
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