Les ressources en eaux souterraines du Bénin sont très inégalement réparties. Les nappes du sud et des alluvions du Niger sont en général continues. English translation of nappes souterraines - Translations, examples and discussions from LingQ. No information is available for this page.
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Definitions are also given, together with cross references to generic and specific terms.
During a career spanning nearly 50 years he has specialised in the geochemical aspects of hydrogeology and is the author of some articles in the scientific and technical press. The results show that over-exploitation of groundwater only contributes marginally to the creation of wealth, measured by value added, and that the small gains obtained do not justify the loss of such a strategic capital from a social and economic point of les nppes souterraines.
The El Ma El Abiod plain houses an aquifer badly protected from surface pollution. As the groundwater is exposed to potential risks of les nppes souterraines or episodic deterioration, the establishment of groundwater vulnerability mapping provides, among other things, an effective tool for attaining this objective.