Socio‐Ecohydrology and Nexus Thinking

The increasing complexity of global water resource management necessitates a shift toward interdisciplinary frameworks that integrate social, ecological, and hydrological perspectives. This chapter explores socio-ecohydrology and nexus thinking as interconnected approaches for achieving sustainable and non-conflictual resource use. Socio-ecohydrology examines the dynamic interactions between human societies and hydrological systems, emphasizing feedback loops, stakeholder participation, and the role of ecosystem services in decision-making. Nexus thinking complements this by recognizing the interdependencies among water, energy, and food systems, enabling a holistic strategy to minimize trade-offs and maximize synergies in resource management. Through case studies and applied research, this chapter highlights successful socio-ecohydrological interventions that foster collaborative governance, adaptive management, and community-driven solutions. It also addresses policy and institutional challenges, advocating for integrated governance structures that align with socio-ecohydrological principles. The chapter concludes with future directions, emphasizing the need for advanced modeling tools, participatory decision-support systems, and cross-sectoral cooperation to navigate the complexities of resource sustainability. By bridging scientific insights with practical applications, this study provides a comprehensive foundation for policymakers, researchers, and stakeholders engaged in resilient water resource management.