The AQUAVAL Project is an initiative focused on efficiently managing rainwater in urban environments through the use of sustainable urban drainage systems (SUDS). Its purpose is to mitigate the negative impacts derived from urbanization and climate change, especially in the Mediterranean region, where the combination of waterproofed soils, episodes of torrential rainfall, and an arid climate represents a great challenge for water management.

Conventional urban drainage systems are often designed to evacuate water as quickly as possible to sanitation infrastructure, which can lead to problems such as flooding, contamination of water bodies, and inefficient use of water resources. In this context, AQUAVAL introduces innovative solutions that mimic the natural hydrological cycle, integrating green infrastructures into the urban landscape and promoting the efficient use of rainwater.

The project has developed pilot experiences in the Xàtiva and Benaguasil (Valencia) municipalities, implementing different types of SUDS to demonstrate their effectiveness. Its main strategies include the infiltration and storage of rainwater for subsequent reuse in irrigation, urban cleaning, and aquifer recharge. In addition, the project has promoted the development of rainwater management plans and municipal ordinances to integrate these solutions into urban development.

AQUAVAL is part of European strategies for adaptation to climate change and efficiency in water management. It addresses problems such as water scarcity, pollution of rivers and aquifers, and the reduction of the heat island effect in cities. Its multidisciplinary approach involves local administrations, universities, companies, and private entities to ensure its success and replicability in other Mediterranean cities.