Using CO to NOX Ratios to Understand the Impact of Photoactive Roadways on Urban Atmospheric Chemistry and their Efficiency in Mitigating Air Pollution

Claudia Toro1, Bertram Tom Jobson2, Liv Haselbach2 and Shihui Shen3, (1)ORISE, US Environmental Protection Agency, Office of Air Quality and Transportation, Ann Arbor, MI, United States, (2)Washington State University, Pullman, WA, United States, (3)Pennsylvania State University Main Campus, Business and Engineering, Altoona, PA, United States