Titre :

Designing local air pollution policies focusing on mobility and heating to avoid a targeted number of pollution-related deaths: Forward and backward approaches combining air pollution modeling, health impact assessment and cost-benefit analysis

Auteur(s) :

Bouscasse, Hélène [Auteur]
Gabet, Stephan [Auteur]
Epidémiologie Environnementale : Impact Sanitaire des Pollutions [EA 4064]
Kerneis, Glen [Auteur]
Provent, Ariane [Auteur]
Rieux, Camille [Auteur]
Ben Salem, Nabil [Auteur]
Dupont, Harry [Auteur]
Troude, Florence [Auteur]
Mathy, Sandrine [Auteur]
Slama, Rémy [Auteur]

Titre de la revue :

Environment International

Nom court de la revue :

Environ. Int.

Numéro :

159

Pagination :

107030

Éditeur :

Elsevier

Date de publication :

2022-01-15

ISSN :

0160-4120

Mot(s)-clé(s) en anglais :

Dispersion model
Economic analysis
Fine particulate matter (PM2.5)
Health impact assessment
Transportation modal shift

Discipline(s) HAL :

Sciences du Vivant [q-bio]
Sciences de l'Homme et Société/Economies et finances
Sciences de l'environnement/Environnement et Société
Sciences du Vivant [q-bio]/Santé publique et épidémiologie
Sciences de l'Homme et Société/Etudes de l'environnement

Résumé en anglais : [en]

Context Policies aiming at decreasing air pollutants (e.g., fine particulate matter, PM2.5) are often designed without targeting an explicit health benefit nor carrying out cost-benefit analyses. Methods We developed ...
Lire la suite >Context Policies aiming at decreasing air pollutants (e.g., fine particulate matter, PM2.5) are often designed without targeting an explicit health benefit nor carrying out cost-benefit analyses. Methods We developed a transdisciplinary backward and forward approach at the conurbation level: from health objectives set by local decision-makers, we estimated which reductions in PM2.5 exposures and emissions would allow to reach them, and identified urban policies leading to these reductions (backward approach). We finally conducted health impact and cost-benefit analyses of these policies (forward approach). The policies were related to the most emitting sectors in the considered area (Grenoble, France), wood heating and transport sectors. The forward approach also considered the health impact and co-benefits of these policies related to changes in physical activity and CO2 emissions. Findings Decision-makers set three health targets, corresponding to decreases by 33% to 67% in PM2.5-attributable mortality in 2030, compared to 2016. A decrease by 42% in PM2.5 exposure (from 13.9 µg/m3) was required to reach the decrease by 67% in PM2.5-attributable mortality. For each Euro invested, the total benefit was about 30€ for policies focusing on wood heating, and 1 to 68€ for traffic policies. Acting on a single sector was not enough to attain a 67% decrease in PM2.5-attributable mortality. This target could be achieved by replacing all inefficient wood heating equipment by low-emission pellet stoves and reducing by 36% the traffic of private motorized vehicles. This would require to increase the share of active modes (walking, biking…), inducing increases in physical activity and additional health benefits beyond the initial target. Annual net benefits were between €484 and €629 per capita for policies with report on active modes, compared to between €162 and €270 without. Conclusions Urban policies strongly reducing air pollution-attributable mortality can be identified by our approach. Such policies can be cost-efficient.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Projet ANR :

IDEX UGA

Établissement(s) :

Université de Lille
CHU Lille
Institut Pasteur de Lille

Collections :

• IMPact de l'Environnement Chimique sur la Santé humaine (IMPECS) - ULR 4483

Date de dépôt :

2023-10-20T06:12:56Z
2024-02-26T15:34:19Z
2024-02-26T15:36:47Z