An international urban air pollution model for the transportation sector

被引:40
作者
Lyons, TJ [1 ]
Kenworthy, JR
Moy, C
dos Santos, F
机构
[1] Murdoch Univ, Sch Environm Sci, Murdoch, WA 6150, Australia
[2] Murdoch Univ, Inst Sustainabil & Technol Policy, Murdoch, WA 6150, Australia
关键词
urban emissions; traffic pollution; air quality; airshed model; urban planning;
D O I
10.1016/S1361-9209(02)00047-0
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Analysis of cities across the globe illustrates a strong relationship between vehicle kilometres of travel (VKT) and urbanised land area. As VKT can be used as a surrogate for vehicular emissions, this provides a method of estimating urban vehicular pollution. These emission rates are incorporated with simple meteorological forcing into a box model to provide a generalised urban air pollution model for transportation within any city and validated against published data. The results suggest direct air pollution benefits from minimising the outward growth of cities, and add weight to urban policies that emphasise compact city planning principles. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:159 / 167
页数:9
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