top | item 16951282 (no title) lafar6502 | 7 years ago Plants are pretty good at capturing carbon, why would anyone want something more expensive and difficult? discuss order hn newest pfdietz|7 years ago The area of plants needed to capture current CO2 emissions would be impossibly large. The energy efficiency of photosynthesis is horrible. In contrast, mineral carbonation is an exothermic process, in principle requiring no energy input.
pfdietz|7 years ago The area of plants needed to capture current CO2 emissions would be impossibly large. The energy efficiency of photosynthesis is horrible. In contrast, mineral carbonation is an exothermic process, in principle requiring no energy input.
pfdietz|7 years ago