Water Quality Evolution During Managed Aquifer Recharge (MAR) in Indian Crystalline Basement Aquifers: Reactive Transport Modeling in the Critical Zone - BRGM - Bureau de recherches géologiques et minières Accéder directement au contenu
Article Dans Une Revue Procedia Earth and Planetary Science Année : 2014

Water Quality Evolution During Managed Aquifer Recharge (MAR) in Indian Crystalline Basement Aquifers: Reactive Transport Modeling in the Critical Zone

Résumé

The present study investigates the role of MAR (Managed Aquifer Recharge) on groundwater quality overexploited crystalline aquifers in semi-arid context (South India). A 1D transient reactive transport model was conceived to simulate the infiltration of a recharge tank through the critical zone. The model takes into account hydrodynamics, evaporation, kinetic weathering of minerals (precipitation/dissolution), adsorption, cationic exchange. Results show the beneficial effect of MAR on groundwater quality, in particular on Fluoride accumulation, a widespread problem in the Indian context, strongly depending on seasonal climatic variations.
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hal-03670677 , version 1 (17-05-2022)

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Marie Pettenati, Géraldine Picot-Colbeaux, Dominique Thiéry, Alexandre Boisson, Marina Alazard, et al.. Water Quality Evolution During Managed Aquifer Recharge (MAR) in Indian Crystalline Basement Aquifers: Reactive Transport Modeling in the Critical Zone. Procedia Earth and Planetary Science, 2014, 10, pp.82 - 87. ⟨10.1016/j.proeps.2014.08.016⟩. ⟨hal-03670677⟩

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