Paul Baudron
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Weaving different forms of knowledge of managed aquifer recharge in a Saharan oasis (Algeria) Open
International audience
Investigating Multilayer Aquifer Dynamics by Combining Geochemistry, Isotopes and Hydrogeological Context Analysis Open
Geochemical tracers have the potential to provide valuable insights for constructing conceptual models of groundwater flow, especially in complex geological contexts. Nevertheless, the reliability of tracer interpretation hinges on its int…
Large-scale identification of riverbank filtration wells using an isotopic and geochemical approach Open
This study proposes a simple isotopic framework for the identification of riverbank filtration wells, using time-series of waters stable isotopes and electrical conductivity at the watershed scale. Riverbank-filtration (RBF) is a widely us…
A not-so-paradoxical groundwater rise in semi-arid environments Open
Semi-arid areas are usually associated with decreasing water levels due to groundwater overexploitation, that threatens the sustainability of the water resource and causes negative environmental impacts. More surprisingly, semi-arid areas …
Evaluating radium as a time tracer for infiltrated surface water in unsteady surface -groundwater interaction areas Open
In the critical zone, infiltrated surface water within porous media drives many biogeochemical processes that lead to a natural attenuation of contaminants. In the case of induced bank filtration (IBF), quantifying residence time is requir…
Quantifying floodwater impacts on a lake water budget via volume-dependent transient stable isotope mass balance Open
Isotope mass balance models have undergone significant developments in the last decade, demonstrating their utility for assessing the spatial and temporal variability in hydrological processes and revealing significant value for baseline a…
Quantifying flood-water impacts on a lake water budget via volume-dependent transient stable isotope mass balance Open
Interactions between groundwater and surface water are often overlooked in lake water budgets, even though groundwater can significantly contribute to the total annual water inputs to a lake. Isotope mass balance models have seen significa…
Evaluating Bank-Filtration Occurrence in the Province of Quebec (Canada) with a GIS Approach Open
Due to the abundance of surface water in the province of Quebec, Canada, it is suspected that many groundwater wells are pumping a mixture of groundwater and surface water via induced bank filtration (IBF). The regulatory framework in Queb…
Anthropic and Meteorological Controls on the Origin and Quality of Water at a Bank Filtration Site in Canada Open
At many bank filtration (BF) sites, mixing ratios between the contributing sources of water are typically regarded as values with no temporal variation, even though hydraulic conditions and pumping regimes can be transient. This study illu…
A portrait of wellbore leakage in northeastern British Columbia, Canada Open
Significance The possibility of leakage from oil and gas wells has raised environmental concerns. There are 2 major environmental consequences of wellbore leakage: 1) the risk of groundwater contamination from hydrocarbons and brines and 2…
Long Term Hydrodynamic Effects in a Semi-Arid Mediterranean Multilayer Aquifer: Campo de Cartagena in South-Eastern Spain Open
The Mediterranean basin contains many semi-arid environments where aquifers are subject to intensive exploitation, generally to meet irrigation demands. The Campo de Cartagena aquifer is a clear example from such a semi-arid environment, a…
3D Geological Model of the Eastern Haouz Region (Morocco): Hydrogeological Implications Open
The Eastern Haouz in Morroco is an agricultural region in full demographic, economic, and touristic expansion. To meet the increasingly growing demand of water, this paper focuses on the geological modelling of the basin geometry and on un…
Investigation of Thermo-hydro-geochemical Processes in a Standing Column Well Intersected by a Fracture Open
Local thermal and chemical conditions may favor minerals' scaling which can cause undesirable operational problems to standing column well systems. Precipitation may reduce heat exchange in the well and the heat exchanger and increase pres…
The role of groundwater in highly human-modified hydrosystems: a review of impacts and mitigation options in the Campo de Cartagena-Mar Menor coastal plain (SE Spain) Open
Hydrological processes and water resources are increasingly modified by anthropogenic actions, leading to multiple pressures on the environment and related ecosystems. A better understanding of the interactions between the anthroposphere a…