Objetivo específico proyecto 27: SO 2.5 (...) Access to water / sustainable water management

Pilot actions

The GT2 contains the demonstration of 3 pilot actions (in large blocks, although they would be more considering the small variations) that implement new devices and offer new services in different areas of the SUDOE. All of them have an experimental and demonstrative character. Its monitoring (A.2.4) will make it possible to test, evaluate and demonstrate the feasibility and effectiveness of its application. The results and practices of these pilot actions will be exploited and transferred to other institutions and territories through A.2.5. Collaboration between all partners will be indispensable, enabling pilot actions to be jointly developed and operated in different countries. All of them will be completed during the implementation of the project sufficiently in advance to allow the exploitation and evaluation of the demonstrative character during the project.

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Pilot Activities Use of Reclaimed Water in Irrigation

Climate change, overexploitation of aquifers and high demand, among other factors, have made reclaimed water a key asset in water resource management and in the circular economy model. I-ReWater will validate its use in irrigated agriculture, helping to promote greater sustainability of the entire water cycle and water resilience in Europe. It would even reduce the use of inputs (fertilisers) as reclaimed water has a high content of nutrients such as nitrogen and phosphorus. Thirteen trials are being carried out simultaneously on woody crops (olive trees, vines, hops and almond trees) and two on horticultural crops (industrial tomatoes and watermelons), with analysis of the results at all levels: agronomic, social and environmental.

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Estrategia de incremento del uso del agua regenerada en la agricultura

Durante los próximos tres años (2024-2026), el objetivo principal del proyecto I-ReWater será mejorar la gestión de los recursos hídricos en la agricultura, integrando el uso de agua urbana regenerada en el regadío agrícola contemplando aspectos ambientales, sociales y económicos que aseguren su buen uso debido a la crisis climática actual.

Los resultados finales serán la presentación de la “Estrategia Transnacional de Uso de Agua Regenerada” y un “HUB de recursos de Agua Regenerada en la Agricultura” que estará disponible online para consulta abierta.

Otra de las tareas importantes en I-ReWater será mejorar el conocimiento general sobre el agua regenerada fomentando el intercambio de información entre todos los actores.

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Strategy of territorial planning by the GSRH and prevention in cases of water scarcity

The TARGET Strategy shall establish a jointly developed and applicable method in the SUDOE space for: • One objective: the implementation of action plans for the sustainable management of water resources (SWRM) and the prevention of crisis situations linked to water scarcity through the integration of solutions for the use of non-conventional water resources (RANC). • Two scales of application: possible deployment at hydrographic scale, of the river basin, to identify and understand the problems by studying the suitability of the RANC, and at the local level of competition (water-sanitation, development, etc.), allowing the optimisation of the RANC. • Three principles to consider: improving the efficient use of water for all stakeholders; revalue non-conventional waters (reclaimed waters, rainwater, grey water, desalination, etc.); and put the necessary means through technical, economic and social innovation. • Four pillars to apply: consultation – state of play (current problems) – consultation – climate and socio-economic forecasting (future problems) – drawing up an action plan (actions/solutions to address problems). This method, as a toolbox of the GSRH, can be deployed differently depending on the territorial scale (local or basin) and the progress of the use of CRRs (opportunity, feasibility, improvement, etc.). It will propose solutions that have been tested through pilot actions (GT1) and demonstration actions (GT2). After analysing the transfer and replicability conditions (GT3), the TARGET Strategy will be adapted so that it can be applied throughout the SUDOE space, taking into account the different territorial levels. It will be adopted by at least 2 project partners (GRANOLLERS – Spain and EPIDOR – France) and at two territorial levels (local and river basin).

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Strategy and action plan for the implementation of Water-oriented Living Labs for SBNs

1 strategy to launch Living Labs focused on water for SBN and reuse (NB- Woll) will be developed. It will describe the overall method and implementation structure of NB- Woll based on a Quadruple Helice (ENoLL) approach to develop innovative solutions through a collaborative co-creation model involving all stakeholders in the water reuse value chain. The strategy will present a tailor-made approach, in which solutions will be defined according to demand. 1 action plan will be created to implement the NB-Woll strategy based on the experience of the 3 demonstrators.

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Strategy to improve water efficiency and quality in rural areas SUDOE

The strategy will serve as a roadmap to improve water management and enhance resilience in rural SUDOE areas within a climate change context, building on all experiences from GestEAUr. It will draw on the solutions identified in GT1, the results from the GT2 pilot tests, and simulations from the SID_AQUARURAL tool (GT3), enabling optimized, real-time management through artificial intelligence.

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Action plans

The GestEAUr project aims to improve water management in rural areas of the SUDOE region (France, Spain, and Portugal) to increase water resilience in the context of climate change. A comprehensive strategy will be developed to be efficient, adapted to local needs, and sustainable, along with five specific regional action plans. Additionally, three pilot tests will be implemented to optimize water purification, treatment, and reuse processes, and the digital tool SID_AQUARURAL will be created to monitor water quality and quantity in real-time, supporting decision-making. Through these actions, GestEAUr seeks to strengthen the sustainability and resilience of rural communities in the face of climate challenges.

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Strategy to increase the use of regenerated water in agriculture

Over the next three years (2024-2026), the main objective of the I-ReWater project will be to improve water resource management in agriculture by integrating the use of urban reclaimed water in agricultural irrigation, taking into account environmental, social and economic aspects that ensure its proper use in light of the current climate crisis.

The final results will be the presentation of the ‘Transnational Strategy for the Use of Regenerated Water’ and a ‘Regenerated Water in Agriculture Resource Hub’ that will be available online for open consultation.

Another important task in I-ReWater will be to improve general knowledge about regenerated water by promoting the exchange of information between all stakeholders.

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Resultados esperados

El proyecto ThermEcoWat se inscribe en una ambiciosa iniciativa transnacional. Los tres análisis socioeconómicos inicialmente previstos ya forman parte de los entregables realizados. El objetivo es definir una estrategia común, adoptada a escala de todos los socios del proyecto. Cada organismo podrá luego adaptarla a su contexto local, respetando los principios generales definidos colectivamente.

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Estrategia de planificación territorial por la GSRH y la prevención en casos de escasez de agua

La Estrategia TARGET establecerá un método desarrollado conjuntamente y aplicable en el espacio SUDOE para: • Un objetivo: la implementación de planes de acción para la gestión sostenible de los recursos hídricos (GSRH) y la prevención de situaciones de crisis vinculadas a la escasez de agua mediante la integración de soluciones para el uso de recursos hídricos no convencionales (RANC). • Dos escalas de aplicación: posible despliegue a escala hidrográfica, de la cuenca hidrográfica, para identificar y comprender los problemas estudiando la idoneidad de la RANC, y a escala de competencia (agua-saneamiento, desarrollo, etc.) local, permitiendo la optimización de la RANC. • Tres principios a tener en cuenta: mejorar el uso eficiente del agua para todas las partes interesadas; revalorizar las aguas no convencionales (aguas regeneradas, aguas pluviales, aguas grises, desalinización, etc.); y poner los medios necesarios mediante la innovación técnica, económica y social. • Cuatro pilares a aplicar: consulta – situación actual (problemas actuales) – consulta – previsión climática y socioeconómica (problemas futuros) – elaboración de un plan de acción (acciones/soluciones para hacer frente a los problemas). Este método, a modo de caja de herramientas de la GSRH, puede desplegarse de forma diferente en función de la escala territorial (local o de cuenca) y del avance del uso de los RANC (oportunidad, viabilidad, mejora, etc.). Propondrá soluciones que han sido probadas a través de acciones piloto (GT1) y acciones de demostración (GT2). Tras analizar las condiciones de transferencia y replicabilidad (GT3), la Estrategia TARGET se adaptará para que pueda aplicarse en todo el espacio SUDOE, teniendo en cuenta los diferentes niveles territoriales. Será adoptada por al menos 2 socios del proyecto (GRANOLLERS – España y EPIDOR – Francia) y a dos niveles territoriales (local y cuenca hidrográfica).

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