Degree of Integrated Water Resources Management Implementation in Context of Climate Change in a Watershed:Case of Oueme Basin,Benin(West Africa)

摘要

This study is based on the hypothesis that the implementation of Integrated Water Resources Management(IWRM)tools in the Oueme watershed has not led to a systematic improvement in the degree of IWRM implementation in the Oueme Valley in Benin.Methodologically,data were collected through a semi-structured survey of stakeholder families in the study area using snowball sampling.The tool used was the form developed by the United Nations to collect data to assess the level of IWRM implementation.The four(4)assessment criteria,each covering a key component of IWRM,are the enabling environment,institutions and participation,management tools and financing.The results obtained per criteria according to the stepwise methodology adopted reveal on average a degree of implementation of 40 on a scale of 0 to 100 in the Oueme basin.This value varies according to the geographical area and the factors considered.This study,which is a decision-making tool,provides a guide for governments to monitor the progress of integrated water resources management in their territory.