
Removal of non-CO2 greenhouse gases by large-scale atmospheric solar
Large-scale atmospheric removal of greenhouse gases (GHGs) including methane, nitrous oxide and ozone-depleting halocarbons could reduce global warming more quickly than atmospheric removal of CO 2.Photocatalysis of methane oxidizes it to CO 2, effectively reducing its global warming potential (GWP) by at least 90%.Nitrous oxide can be






































