
MDPI | World Electric Vehicle Journal
Rodolfo Sosa Echeverría*, Graciela Velasco Herrera, Pablo Sánchez Álvarez*,
Elías Granados Hernández*, Gilberto Fuentes García*, Victor Manuel Velasco Herrera,
Rogelio González Oropeza, William Vicente Rodríguez, Jaime Gandarilla Ibarra and Rodrigo Rivera Rivera
* Departamento de Ciencias Ambientales | Grupo de Contaminación Ambiental.
Abstract
D
ensely populated urban megacities, such as the Metropolitan Area of Mexico City, face the ongoing deterioration of air quality. Emissions from industrail factories and internal combustion vehicles are the main sources of pollutants. We have evaluated different transition trends from internal combustion engine vehicles as bus, truck and van, and motorcycle to electric vehicles through 2050. The total vehicle growth follows a second-degree polynomial trend.
Motorcycle growth also follows a second-degree polynomial trend. We found that the most significant reductions in transportation emissions are observed in CO2 , followed by NOx , volatile organic compound (VOC), and particulate matter, with light and heavy vehicles being the primary contributors to total emissions. Mexico City serves as a pilot laboratory where both the challenges and potential solutions to an issue affecting millions of citizens can be observed. If proven effective and practical,
these solutions could be applied to other megacities.