[en] This study examines the impact of environmental degradation and coastal erosion on marginalized populations in Central Africa, with a focus on the Wouri estuary. Understanding these effects is crucial for vulnerable communities. The research employs a mixed-methods approach, combining geospatial analysis of coastal erosion with surveys of residents to assess vulnerability factors and their impact on quality of life. Findings reveal a significant decline in ecosystem health, with the Atlantic forest experiencing a 5.5% decrease and mangroves a 9.5% decrease between 1986 and 2018. Coastal erosion affects 41.7% of the estuary's coastline, with a maximum retreat of −20.75 m/year at Cape Cameroon, corresponding to a retreat of around 933.75 m over 45 years (1975-2020). These environmental shifts are not just physical; they have a direct impact on people. Approximately 30% of surveyed residents reported damage to their homes from flooding, and many lack reliable access to basic services. The study suggests implementing specific public policies to help communities better withstand environmental challenges, including awareness initiatives on sustainable management. Key insights highlight the importance of integrated coastal management that includes local knowledge. Evaluating socioeconomic impacts through geospatial and qualitative data is essential, alongside evidence-based policies to strengthen.
Research Center/Unit :
UR Sphères Laplec Geomorphology and Quaternary Geology Research group
Disciplines :
Earth sciences & physical geography Human geography & demography
Author, co-author :
Fendoung, Philippes; Department of Land Surveying, National Advanced School of Public Works, Elig-Effa Campus, Yaoundé, Cameroon
Ferrari, Hubert; Department of Geography, Faculty of Science, the University of Liege−Belgium, Liege, Belgium
Schmitz, Serge ; Université de Liège - ULiège > Département de géographie > Service de géographie rurale (Laboratoire pour l'analyse des lieux, des paysages et des campagnes européennes LAPLEC)
Tchindjang, Mesmin; Department of Geography, Faculty of Arts, Letters and Social Sciences, the University of Yaoundé 1, Yaoundé, Cameroon
Language :
English
Title :
The vulnerability of Central Africa's estuarine population to forest degradation and coastal erosion
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