Laura Gatel

Laura Gatel
Université Laval | ULAVAL · Department of Geology and Geological Engineering

PhD

About

8
Publications
877
Reads
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87
Citations
Education
September 2014 - January 2018
French National Institute for Agriculture, Food, and Environment (INRAE)
Field of study
  • Flow and contaminant transport modelling
September 2014 - January 2018
National Institute of Scientific Research
Field of study
  • Flow and contaminant transport modelling
September 2013 - July 2014
University of Strasbourg
Field of study
  • Environmental sciences

Publications

Publications (8)
Article
Full-text available
In coastal zones, a major objective of groundwater management is often to determine sustainable pumping rates which avoid well salinization. Understanding how model and climate uncertainties affect optimal management solutions is essential for providing groundwater managers with information about salinization risk and is facilitated by the use of o...
Preprint
Full-text available
In coastal zones, a major objective of groundwater management is often to determine sustainable pumping rates avoiding well salinization. Understanding how model and climate uncertainties affect optimal management solutions is essential to provide groundwater managers information about salinization risk, and is facilitated by the use of optimizatio...
Article
Full-text available
The migration and fate of pesticides in natural environments is highly complex. At the hillslope scale, the quantification of contaminant fluxes and concentrations requires a physically based model. This class of model has recently been extended to include coupling between the surface and the subsurface domains for both the water flow and solute tr...
Article
Spatialized physically based models are necessary tools for assessing the fate of pesticides in natural environments transferred by diffuse pollution. In this study the CATHY (CATchment HYdrology) model is coupled with reactive processes (adsorption and degradation). The resulting reactive subsurface component is evaluated on laboratory data by (i)...
Thesis
L'utilisation de pesticides sur les surfaces agricoles conduit à une contamination généralisée des eaux de surface et de subsurface en France. Dans l'attente d'une évolution profonde des pratiques agricoles et d'une baisse durable de l'utilisation des pesticides, il est intéressant de chercher à limiter des transferts des zones agricoles aux zones...
Article
Grassed buffer zones are an effective method to reduce contaminant impacts on aquatic environments. The general objective of this study is to explore the impact of both surface and subsurface heterogeneity on the hydrological responses of a vegetative buffer strip. Heterogeneity is described by two variables, microtopography and saturated hydraulic...

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