Economics and policies aside, I’m a bit skeptical about the approach described in that article regarding the use of potassium hydroxide (production, transportation) and it’s subsequent processing (to re-release the captured carbon dioxide, somehow transform it into fuel, and let people release again!?); even just the logistics would most likely be releasing a good amount of CO2 if cost is such a huge factor in this.
It just feels like the carbon dioxide released would be a substantial offset to that captured. Ultimately, it would still be viable if the net outcome is a reduction in atmospheric carbon dioxide; but I’m not convinced, at least with the approach in question, that humanity’s interest is at the top of the list.
It would be absolutely fantastic and very much appreciated if someone who knows about the actual “accounting” of carbon dioxide in this type of carbon sequestration technology can comment.
It just feels like the carbon dioxide released would be a substantial offset to that captured. Ultimately, it would still be viable if the net outcome is a reduction in atmospheric carbon dioxide; but I’m not convinced, at least with the approach in question, that humanity’s interest is at the top of the list.
It would be absolutely fantastic and very much appreciated if someone who knows about the actual “accounting” of carbon dioxide in this type of carbon sequestration technology can comment.