2030 Agendako helburuetatik lurra-ura hartzera

Resumo

The 2030 Agenda includes objectives in three dimensions (economic, social and environmental). To these three, we must add the territory where the action plans are implemented. Hence, as researchers working in hydrology we must generate knowledge towards the resilience of dynamic territories combining Water and Land. Thus, this article analyses the need to establish a basin-perspective in water management instead of the usual river-perspective, considering the basin as the basic bio-physical unit for territorial planning. Climate change mitigation and adaptation policies converge in the basin, facilitating the identification of synergies and trade-offs between both strategies. In fact, global mitigation policies focus, largely, on carbon sequestration through reforestation, neglecting its side-effects on adaptation. The hydrological functions of the territory affect the quantity, quality, location and timing of water, by accumulating, moving and transforming it. Therefore, accepting this water regulatory function would imply a change in the way of understanding the management of water resources and an improvement in the integration of hydrological services in the territorial planning. For this purpose, local knowledge and knowledge on trade-offs and synergies between different objectives are needed. In this era of uncertainties, we should focus our main research strategies towards minimization of uncertainties in order to properly manage them and make knowledge-informed decisions, thus, changing the management paradigm. We need, therefore, socio-political will to redirect territorial dynamics, incorporating a development model adapted to local ecosystem services limitations, placing Land and Water in the centre of the territory, anywhere in the world