Water Resource Management Research in Benin: A Systematic Review

Abstract

Benin has been the subject of numerous investigations in the complex realm of water resource management, encompassing hydrological, engineering, economic, ecological, and sociological facets. However, noticeable gaps exist, warranting a comprehensive review of the existing knowledge. This study offers a systematic review on the trends in water management research within Benin. Scholarly papers were carefully selected from reputable academic databases, including Web of Science, WorldCat, Google Scholar, the Directory of Open Access Journals (DOAJ), Science Direct, and Scopus. The selection criteria were stringent, focusing on English-keywords, journal articles and conference papers centered on water management or its associated challenges in the Benin context. The selection process entailed a two-phase screening protocol, commencing with an initial assessment based on titles, followed by subsequent screening based on abstracts and keywords. The chosen studies then underwent a thorough bibliometric analysis. The findings of this review reveal a noticeable surge in research activity related to water resource management in Benin in recent decades. These studies predominantly concentrate on rural areas. The breadth of research topics covers a wide spectrum, including water pricing reform, water policy formulation, water-related conflicts, the application of integrated water resource management, agro-dam management, challenges inherent in water resource management, water quality assessment, agricultural water usage, assessment of water availability, utilization of Geographic Information System (GIS), and the development of basin information system platforms. A majority of the examined articles emphasize water management and water availability. This review underscores the growing interest within the scientific community in exploring water resource management issues in rural Benin. Ineffective water management in Benin can be attributed to various factors, including inadequate financial support, deficient coordination among stakeholders in the water sector, a lack of transparency, suboptimal management of hydraulic infrastructure, inadequate dissemination and implementation of established legal and institutional frameworks, overlapping roles among actors involved in water resource management, and a notable scarcity of data. These findings highlight the urgent need for further research initiatives and policy interventions in these domains, with the overarching goal of enhancing the state of water management in Benin.