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Operationalising the NEXUS at basin scale: Managing extremes and enabling action

Submitted by Ananda Rohn on
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General Description of the Heritage Site
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Water-related extremes (droughts, floods, and persistent scarcity) are intensifying across Europe. These phenomena are often interlinked, shaped by climate dynamics, land use patterns, and socio-economic pressures, and they require integrated and anticipatory strategies rather than isolated responses. 

InnWater emphasises action at basin scale, because no single municipality or sector can manage these risks alone. Effective responses depend on coordinated roles and shared decision-making among basin authorities, local governments, users, civil society, and the private sector—so that preparedness, response, and recovery measures remain consistent across the territory and across sectors. 

 

In this section, the Learning Environment focuses on the practical building blocks that support basin-scale resilience: 

  • Early warning and risk assessment to anticipate extremes and trigger timely action.

  • Integrated planning that aligns water allocation, land use choices, and ecosystem protection.

  • Demand and supply measures, combining technology options with behaviour change and governance levers.

  • Nature-based solutions as resilience infrastructure (not only environmental add-ons).

  • Stakeholder engagement to build legitimacy, improve compliance, and keep measures adaptable over time.

This provides the bridge from the Nexus concept to operational governance, before moving into the basin-scale management cycle applied to drought, flood risk, and scarcity situations.