Using Fuzzy Cognitive Maps for Supporting Water Resources Management and Planning

In this paper, we propose the use of Fuzzy Cognitive Maps (FCM) for supporting water resources management and planning. The approach was applied to support a watershed committee to structure a discussion about the degradation of a river in northeastern Brazil. A map with 34 concepts, 60 connections and its respective performance indicators were obtained, which represents a holistic view about the problem, considering the perspectives and interests of different stakeholders (government, civil society, and water users). The map is an important source for the formulation of alternatives for mitigating the degradation of the watershed. Moreover, the construction of the map promoted a common understanding about the problem, reducing the possibility of conflict among the members of the committee.