Skip to Main content Skip to Navigation
Theses

Régulation des pollutions azotées d'origine agricole

Résumé : The work presented in this thesis had two purposes : to identify the key determinants to regulate the nitrogen pollution, and to test the ability of appliedmodels to assess the impacts of the regulation policies. We first define a framework for understanding the role of land-use in the optimal management ofnitrogen pollution. Regulation design based on an input taxation coupled to a subsidy for perennial crops seems appropriate. This policy is then evaluatedand we show that it could be cost-effective in the case of nitrate pollution. We also developed the study of aquifer pollution from nitrates. This pollutionproblem leads to develop taking into account of the high inertia of the physical environment considered in reason of the delay between the application offertilizer and pollution of the aquifer. This delay has a significant impact on optimal policy. Besides the pollution stock optimal long-term increases overtime, a path of stronger tax is necessary to achieve the steady-state. The marginal damage value is then estimated for an aquifer associated to the Seineriver basin.
Document type :
Theses
Complete list of metadata

Cited literature [124 references]  Display  Hide  Download

https://hal.inrae.fr/tel-02810924
Contributor : Migration Prodinra <>
Submitted on : Saturday, June 6, 2020 - 9:05:20 AM
Last modification on : Wednesday, June 23, 2021 - 12:36:01 PM

File

these_Cyril_1.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : tel-02810924, version 1
  • PRODINRA : 167850

Collections

Citation

Cyril Bourgeois. Régulation des pollutions azotées d'origine agricole. Sciences de l'Homme et Société. AgroParisTech, 2012. Français. ⟨tel-02810924⟩

Share

Metrics

Record views

45

Files downloads

66