Mobile Source Emissions Trends and Analysis Methods

Tuesday, June 10, 2025

4:00pm - 6:00pm ET

Location: 306B

Platform Chair(s)

4:00pm - 4:20pm ET

Trends in Onroad Light Duty Vehicle Transportation Energy and Emissions: Updates Since the 2018 A&WMA Critical Review
Author: H. Christopher Frey, PhD (he/him/his) – North Carolina State University
4:40pm - 5:00pm ET

Demonstration of Approaches to Quantifying Ferry Particulate Matter Emissions and Uncertainty: A Case Study of a North Carolina Vessel
Author: Sebastian Larrahondo – North Carolina State University
Co-Author: Tongchuan Wei, Dr., PhD (he/him/his) – North Carolina State University
Co-Author: Andrew Grieshop, Dr. – North Carolina State University
Co-Author: H. Christopher Frey, PhD (he/him/his) – North Carolina State University
Co-Author: Catherine Peele – North Carolina Department of Transportation
5:00pm - 5:20pm ET

Insights from 25 Years of Measuring Real-World Vehicle Activity, Energy Use, and Emissions and Implications for the Next 25 Years
Author: H. Christopher Frey, PhD (he/him/his) – North Carolina State University
5:20pm - 5:40pm ET

Life Cycle Environmental Impacts of Hydrogen Fueling Stations
Author: Raghava R. Kommalapati, PhD – Prairie View A&M University
Co-Author: Mahalakshmi Mannar, PhD – Prairie View A&M University