HR: 0800h
AN: A51E-0122 [Abstracts]
TI: Emissions of CO, NOx, VOCs, and PM from inter-city and transit buses in Mexicali, Mexico
AU: * Wood, E
EM: ezrawood@aerodyne.com
AF: Center for Atmospheric and Environmental Chemistry and Center for Aerosol and Cloud Chemistry, Aerodyne
Research, Inc., 45 Manning Road, Billerica, MA 01821-3976
United States
AU: Herndon, S
EM: herndon@aerodyne.com
AF: Center for Atmospheric and Environmental Chemistry and Center for Aerosol and Cloud Chemistry, Aerodyne
Research, Inc., 45 Manning Road, Billerica, MA 01821-3976
United States
AU: Trimborn, A
EM: trimborn@aerodyne.com
AF: Center for Atmospheric and Environmental Chemistry and Center for Aerosol and Cloud Chemistry, Aerodyne
Research, Inc., 45 Manning Road, Billerica, MA 01821-3976
United States
AU: Nelson, D
EM: ddn@aerodyne.com
AF: Center for Atmospheric and Environmental Chemistry and Center for Aerosol and Cloud Chemistry, Aerodyne
Research, Inc., 45 Manning Road, Billerica, MA 01821-3976
United States
AU: Jayne, J
EM: jayne@aerodyne.com
AF: Center for Atmospheric and Environmental Chemistry and Center for Aerosol and Cloud Chemistry, Aerodyne
Research, Inc., 45 Manning Road, Billerica, MA 01821-3976
United States
AU: Knighton, B
EM: bknighton@chemistry.montana.edu
AF: Department of Chemistry and Biochemistry, Montana State University, PO Box 173400, Bozeman, MT 59717
United States
AB:
A suite of measurements of on-road emissions from two categories of buses were taken aboard the Aerodyne Mobile Laboratory in
Mexicali, April 2005. Emission indices of CO, NOx, VOCs, black carbon, and size-resolved aerosol composition for
intercity buses and for older city transit "school" buses are presented. Measurements were taken of advected exhaust plumes
and while chasing buses with the mobile laboratory. The variation in emission indices between individual buses and between
engine drive states is in general greater than the overall variation observed between the two types of buses.
DE: 0345 Pollution: urban and regional (0305, 0478, 4251)
SC: Atmospheric Sciences [A]
MN: Fall Meeting 2005