
Keywords: هیدروکلروفلوئورو کربن; CO2; Carbon dioxide; CH4; Methane; N2O; Nitrous oxide; CFC; Chlorofluorocarbon; HCFC; Hydrochlorofluorocarbon; HFCs; Hydrofluorocarbons; PFCs; Perfluorinated chemicals; SF6; Sulfur hexafluoride; Built environment; Carbon footprint; Carbon emission assessm