The high cost of carbon extraction naturally raises the question of responsibility for excess fossil fuel CO2 in the air. (journals.plos.org)
The high cost of carbon extraction naturally raises the question of responsibility for excess fossil fuel CO2 in the air. (journals.plos.org)
Finally, we discuss likely over-shooting of target emissions, the potential for carbon extraction from the atmosphere, and implications for energy and economic policies, as well as intergenerational justice. (journals.plos.org)