|
Title: FREIGHT ACTIVITY AND AIR QUALITY IMPACTS IN SELECTED NORTH AMERICAN FREE TRADE AGREEMENT TRADE CORRIDORS
Accession Number: 00936195
Record Type: Component
Record URL: Availability: Transportation Research Board Business Office 500 Fifth Street, NW Find a library where document is available Abstract: The current and future air quality effects that result from the development of North American trade and transportation corridors are examined, and strategies to mitigate these impacts are explored. The analysis focuses on five specific binational corridor segments. For each segment, commodity flow and ground freight traffic volumes (truck and rail) are used to develop a sketch-level estimate of current air pollution emissions associated with cross-border trade. Cross-border freight is responsible for 3% to 11% of all emissions of nitrogen oxides and 5% to 16% of all emissions of particulate matter smaller than 10 microns (PM10) from mobile sources in the corridor regions. Trade forecasts to 2020 are used to develop a sketch-level estimate of future trade-related emissions. Carbon dioxide emissions from cross-border trade will increase 2.4 to 4 times over current levels in the five corridors. As a result of the expected improvement in criteria pollutant emissions controls for trucks and locomotives, total trade-related emissions of nitrogen oxides and PM10 in 2020 will be lower than or the same as current levels, despite increased trade volumes. The effects of six emissions mitigation strategies are also discussed.
Supplemental Notes: This paper appears in Transportation Research Record No. 1815, Energy, Air Quality, and Fuels 2002.
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Ang-Olson, JCowart, BPagination: p. 86-95
Publication Date: 2002
Serial: ISBN: 0309077427
Features: Figures
(2)
; References
(21)
; Tables
(4)
TRT Terms: Identifier Terms: Uncontrolled Terms: Geographic Terms: Subject Areas: Freight Transportation; Highways; Motor Carriers; Security and Emergencies; Terminals and Facilities
Files: TRIS, TRB
Created Date: Jan 27 2003 12:00AM
More Articles from this Serial Issue:
|