Article (Périodiques scientifiques)
Urban Interventions to Reduce Pollution Exposure and Improve Spatial Equity
SCHINDLER, Mirjam; CARUSO, Geoffrey
2022In Geographical Analysis, 54 (2), p. 309 - 332
Peer reviewed vérifié par ORBi
 

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Mots-clés :
Geography, Planning and Development; Earth-Surface Processes
Résumé :
[en] Air pollution is of increasing concern to urban residents and urban planners are struggling to find interventions which tackle the trade-off between environmental, health, and economic impacts arising from this. We analyze within a spatially explicit theoretical residential choice model how different urban interventions can reduce exposure to endogenous traffic-induced air pollution at residential locations. We model a city of fixed population size, where households are averse to localized pollution and examine how a flat commuting tax, an urban growth boundary, a cordon toll, and the optimal distance-based tax compare to an urban scenario without any planner's intervention. We find that an urban intervention to optimally address exposure concerns needs to achieve steep density gradients near the urban fringe and flat gradients near the center. We show the deficiencies of the alternative interventions to achieve optimal population distributions within the city and in a scenario where peoples' aversion to pollution increases. We then discuss these interventions in light of resulting spatial patterns of exposure and spatial equity that is households' assessment of their own exposure to air pollution relative to their responsibility for the exposure of others depending on their spatial location within the city. Our results show that, when equity is also a concern, compensations are needed from households who live in the periphery and our simulations suggest that a cordon toll can then achieve a more balanced outcome.
Disciplines :
Geographie humaine & démographie
Auteur, co-auteur :
SCHINDLER, Mirjam ;  University of Luxembourg ; School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Wellington, New Zealand
CARUSO, Geoffrey  ;  University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Geography and Spatial Planning (DGEO) > Geography and Spatial Planning ; Luxembourg Institute of Socio-Economic Research (LISER), Esch-sur-Alzette, Luxembourg
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Urban Interventions to Reduce Pollution Exposure and Improve Spatial Equity
Date de publication/diffusion :
avril 2022
Titre du périodique :
Geographical Analysis
ISSN :
0016-7363
eISSN :
1538-4632
Maison d'édition :
John Wiley and Sons Inc
Volume/Tome :
54
Fascicule/Saison :
2
Pagination :
309 - 332
Peer reviewed :
Peer reviewed vérifié par ORBi
Disponible sur ORBilu :
depuis le 06 décembre 2023

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