“…Among the published papers in the first edition, the drivers of energy choices, the emission characteristics of solid fuel combustion, spatial and temporal variations in air pollution at different scales, and the health effects of the particle composition of solid fuel combustion were systematically discussed [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. Mperejekumana et al revealed that higher socio-economic levels (credit access) could increase the likelihood of choosing LPG by 22.7%, while higher levels of education can also help residents to choose cleaner residential fuels [ 1 ].…”