PhD candidate Arizona State University Laramie, Wyoming, United States
Abstract: This study examines the spatial allocation of NOx emissions from on-road vehicles in the Phoenix metropolitan area and evaluates the potential of fleet electrification to reduce these emissions. Using a GIS-based approach combined with emission modeling, we identified geographic hotspots of NOx emissions, linked to vehicle activity data, and assessed the impact of electrification scenarios on emission reductions. The findings highlight opportunities for targeted policy interventions in nonattainment areas and provide insights into how transportation electrification can improve urban air quality and support environmental justice goals.
Learning Objectives:
Attendees can expect to learn the following from this session:
Understand the impact of fleet electrification on NOx emissions: Learn how electrifying truck fleets can reduce NOx emissions and contribute to improved air quality in non-attainment areas like Phoenix.
Evaluate the feasibility of NOx credit programs: Explore the potential of implementing NOx credit offsetting strategies through fleet electrification to meet regulatory air quality goals.
Assess the equity implications of fleet electrification: Examine how NOx emission reductions from fleet electrification can benefit underserved communities facing disproportionate air quality challenges.