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Cahiers d Outre-Mer
Article . 2013 . Peer-reviewed
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Exploitation de ressources naturelles et risques environnementaux à la périphérie de Libreville

Authors: Marius Indjieley;

Exploitation de ressources naturelles et risques environnementaux à la périphérie de Libreville

Abstract

L’étude a pour objet d’examiner les risques encourus par les espaces périurbains littoraux de plus en plus convoités par les populations à cause de leurs potentialités naturelles. En effet, la bande côtière nord de Libreville en est une illustration : elle est caractérisée par la formation d’excavations et le recul de la végétation à cause d’une exploitation intensive des gisements de sable qu’elle recèle. En dépit du fait que cette exploitation contribue à l’embellissement de la capitale gabonaise et à la lutte contre la pauvreté, la déstabilisation de l’équilibre naturel constitue un risque qui pourrait se traduire par la disparition à terme de cette bande côtière. Afin d’éviter une telle catastrophe, les autorités compétentes doivent prospecter d’autres zones d’extraction de sable à l’instar du bassin inférieur du fleuve Ogooué, nanti d’importants gisements de sable.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
hybrid