دورية أكاديمية
Characterization of the aquifers of the Bangui urban area, Central African Republic, as an alternative drinking water supply resource
| العنوان: | Characterization of the aquifers of the Bangui urban area, Central African Republic, as an alternative drinking water supply resource |
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| المؤلفون: | Djebebe-Ndjiguim, Chantal-Laure, Huneau, Frédéric, Denis, A., Foto, E., Moloto-A-Kenguemba, G., Celle-Jeanton, Hélène, Garel, E., Jaunat, Jessy, J., Mabingui, J., Le Coustumer, Philippe |
| المساهمون: | Sciences pour l'environnement (SPE), Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS), Faculté des Sciences, Laboratoire d'Hydrosciences Lavoisier (LHL), Université de Bangui, Institut de Mécanique et d'Ingénierie de Bordeaux (I2M), Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB)-École Nationale Supérieure d'Arts et Métiers (ENSAM), Arts et Métiers Sciences et Technologies, HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Arts et Métiers Sciences et Technologies, HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Institut Polytechnique de Bordeaux-Centre National de la Recherche Scientifique (CNRS), Laboratoire Magmas et Volcans (LMV), Observatoire de Physique du Globe de Clermont-Ferrand (OPGC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Faculté des Sciences et Techniques, Laboratoire d'Hydrogéologie, Université Pascal Paoli (UPP), Géoressources et environnement, Institut Polytechnique de Bordeaux (Bordeaux INP)-Université Bordeaux Montaigne (UBM), ENGESID, Université de Bordeaux (UB) |
| المصدر: | ISSN: 0262-6667 ; Hydrological Sciences Journal ; https://hal.science/hal-01066869Test ; Hydrological Sciences Journal, 2013, 58 (8), pp.1760-1778. ⟨10.1080/02626667.2013.826358⟩. |
| بيانات النشر: | HAL CCSD Taylor & Francis |
| سنة النشر: | 2013 |
| المجموعة: | Institut National de la Recherche Agronomique: ProdINRA |
| مصطلحات موضوعية: | groundwater, hydrochemistry, hydrogeology, carbonate aquifer, drinking water supply, target resource, urban pollution, Central African Republic, Africa, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology, [SDE.MCG]Environmental Sciences/Global Changes |
| الوصف: | International audience ; This paper presents the results of a survey carried out in 2010 aimed at evaluating the type and quality of the groundwater resources of the Bangui region of the Central African Republic. This work is the first step towards the development of groundwater resources in the Central African Republic in order to find alternatives to direct pumping from the Ubangi River and provide the population of the suburbs with a safer drinking water supply from deep boreholes. By combining both geological and hydrogeochemical approaches, it appears that the geology of Bangui is favourable to the development of a secure and sustainable water supply from groundwater provided that the conditions of exploitation would be constrained by the local authorities. The deep Precambrian carbonate aquifers, known as the Bimbo and Fatima formations, are identified as target resources in view of the relatively good quality of their water from the chemical point of view, and the semi-confined structure of the aquifers that prevents the mixing with shallow aquifers that are already strongly affected by domestic and industrial pollution. The main difficulty in terms of exploitation is to appreciate the depth of the resource and the more or less fractured/palaeo-karstified type of the porosity. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-01066869; https://hal.science/hal-01066869Test; https://hal.science/hal-01066869/documentTest; https://hal.science/hal-01066869/file/CLDN2013.pdfTest |
| DOI: | 10.1080/02626667.2013.826358 |
| الإتاحة: | https://doi.org/10.1080/02626667.2013.826358Test https://hal.science/hal-01066869Test https://hal.science/hal-01066869/documentTest https://hal.science/hal-01066869/file/CLDN2013.pdfTest |
| حقوق: | http://creativecommons.org/licenses/by-ncTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.B3348A51 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1080/02626667.2013.826358 |
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