Additional file 1 of A development of reduction scenarios of the short-lived climate pollutants (SLCPs) for mitigating global warming and environmental problems

Additional file 1: Figure A1 shows global spatial distributions of SLCP emissions in the 2010s (2010–2019) with the Ref-scenario (Ref2010) and emission changes with the seven scenarios in the 2040s (2040–2049) relative to Ref2010. It is found from the figure that the reduction rates of SLCP compositions depend on regions, so that large regional differences in the mixing state of SLCPs are expected resulting in different magnitudes and signs of RF. BLD- and TRT-technologies are effective to reduce BC and NOx emissions, especially in Asia, Africa, and South America. Large increase in NOx in Asia can be eased by combination of CCS-, BLD-, and TRT-technologies. Fig. A1(a). Global distributions of emissions (g m− 2 yr− 1) with Ref2010 and emission changes in the 2040s with the seven scenarios relative to Ref2010 for SO2. Fig. A1(b). Same as Fig. A1(a), but for NOx. Fig. A1(c). Same as Fig. A1(a), but for BC. Fig. A1(d). Same as Fig. A1(a), but for OC.