This initiative, with a budget of nearly 3 million euros, is co-funded by the Biodiversity Foundation through NextGenerationEU European funds. The model replaces traditional drainage with a 'sponge territory' system designed to temporarily retain water and enhance the Ter River biodiversity.
Since October 2022, actions have been carried out in municipalities such as Gualta, Ullà, and Torroella de Montgrí. Works included riverbed renaturalization and invasive species removal. Experts from the University of Girona state this approach addresses both drought and flooding challenges.
“"It is about jointly addressing two phenomena typical of the Mediterranean climate, such as drought and floods, two sides of the same reality."
While the system proved effective in Ullà during recent storms, some residents have expressed concerns regarding the long-term maintenance of these green infrastructures. Partners like the Girona Provincial Council emphasize the project's role in regional resilience.




