20.500.12556/DKUM-90110 A preliminary study of greenhouse gases emissions of Lagos commercial vehicles the Intergovernmental Panel on Climate Change guidelines at work Nigeria deployed Intergovernmental Panel on Climate Change (IPCC) top-down approach which generalizes transport emissions, is not detailed to localize solutions based on sectors. This identified gap was filled using IPCC’s Bottom-Up approach. Quantitative research design was employed using a descriptive survey to determine fuel consumption, vehicle and drivers characteristics through the use of a 30-item instrument named GHG emission estimation instrument (GHGEEI) to estimate the quantity of GHGs from vehicular emissions of commercial road passenger transport activities within the selected routes in Iyanaipaja, differentiate emission estimates by vehicle categories (Tricycle referred to as ‘Keke’, Shuttle, ‘Danfo’14, 18 and 22-seaters) and determine the relative contribution of each commercial road passenger vehicle type according to its age, fuel type, number of engine plugs, and frequency of service. Quota sampling technique was used to identify the strata and their frequency in the population and then convenience sampling was used to select 15% of the quota population for each stratum. Results from the study showed that 10,259.88kg/CO2e, of Carbon dioxide (CO2), 3.65kg/CO2e of Methane (CH4), and 0.58kg/CO2e of Nitrous Oxide (N2O) was emitted daily on the selected areas. climate change greenhouse gases IPCC guidelines vehicular emissions klimatske spremembe toplogredni plini smernice emisije vozil true false true Angleški jezik Slovenski jezik Članek v reviji 2024-08-22 15:27:11 2024-08-23 10:42:45 2026-05-06 12:01:17 0000-00-00 00:00:00 2021 0 0 str. 31-46 št. 1 Letn. 12 Dec. 2021 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-01-18 656:502.14 126994691 10.2478/jlst-2021-0003 2784-7497 https://sciendo.com/article/10.2478/jlst-2021-0003 1 453c29c7-608a-11ef-bd3a-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=183089 RAZ_Ahove_Michael_Adetunji_2021.pdf RAZ_Ahove_Michael_Adetunji_2021.pdf 1 84E90F9F59822B6A8CDFBBC9B95E37FA fb26edb5ff1dbe300d9239876524d161ed40ad4810c78c3b36a883f0ee1d620b d585f485-612b-11ef-84e9-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=183156 Fakulteta za logistiko Logistics, supply chain, sustainability and global challenges 0 0 0