2017
DOI: 10.19044/esj.2017.v13n36p192
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Identification Des Zones Potentielles De Recharge Des Aquifères Fracturés Du Bassin Versant Du N’zo (Ouest De La Côte d’Ivoire) : Contribution Du SIG Et De La Télédétection

Abstract: In a watershed one of the most important data is recharge because it is the main groundwater supply. Recharge is however, a difficult parameter to calculate due to its variability. The objective of this study is to propose a method of identifying potential recharge zone which is applicable to large watersheds. The study area is the N’zo watershed located in the West of Côte d’Ivoire. It covers an area of 4,300 km2 . The water supply of the population is essentially ensured by the fractured aquifers which are t… Show more

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Cited by 4 publications
(5 citation statements)
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References 28 publications
(33 reference statements)
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“…The mountainous climate in the western part of the country is characterized by abundant annual rainfall, compared to the northern region with two seasons: a rainy and a dry season. Mean annual temperatures vary around 24˚C, and relative humidity remains very high throughout the year, reaching about 98% in Man [20].…”
Section: Study Areamentioning
confidence: 99%
“…The mountainous climate in the western part of the country is characterized by abundant annual rainfall, compared to the northern region with two seasons: a rainy and a dry season. Mean annual temperatures vary around 24˚C, and relative humidity remains very high throughout the year, reaching about 98% in Man [20].…”
Section: Study Areamentioning
confidence: 99%
“…The use of GIS and AHP multi-criteria analysis led to the production of a groundwater potential map in the rural commune of Loumbila. The multi-criteria analysis method, coupled with GIS, has been used by many authors and has enabled the mapping of areas suitable for boreholes (Akkari, 2022, Oularé et al, 2017, Khan et al, 2022. In fact, this method has proved to be effective in assessing areas with aquifer potential.…”
Section: Groundwater Potential Mapmentioning
confidence: 99%
“…Chaque donnée de l'étude, soumise à un traitement approprié (saisie manuelle, tri, interpolation, numérisation, digitalisation, maillage, traitement numérique), aboutit à l'obtention d'une carte thématique qui représente un critère de décision intervenant dans la réalisation de la recharge. Les critères disponibles intervenant dans la recharge des aquifères fracturés de la zone d'étude, sont au nombre de 6 en référence aux travaux de Assoma et al (2012), Oularé et al (2017), Aké et al (2018) et Koudou et al (2021).…”
Section: Modélisation Spatiale Des Zones De Recharge De L'aquifère Pa...unclassified
“…Par ailleurs, aucun travail de recherche n'a fait l'objet de cartographie des zones susceptibles de faire l'objet de recharge dans la région. Or en Côte d'Ivoire, des études de cartographie des zones de recharge ont été effectuées par Assoma et al (2012) dans les aquifères côtiers du Sud-Est, Oularé et al (2017) dans le bassin versant du N'zo à l'Ouest, Aké et al (2018) à Bonoua au Sud-Est, et, Koudou et al (2021) dans le département de Tanda au Nord-Est du pays. Il est donc plus que nécessaire d'identifier et d'évaluer les zones potentielles de recharge de la zone du Sud-Est de la Nawa.…”
Section: Introductionunclassified
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