Mediterranean

In drought-prone Granollers, a tertiary treatment wetland system transforms treated wastewater into a safe and sustainable resource. Capable of producing up to 500 m³ of reclaimed water per day, it supports agriculture, gardening, and urban cleaning. At the same time, this wetland enriches the nearby Can Cabanyes natural area. For our project, the municipality will…

In the heart of Barcelona, a new urban wetland park is redefining how Mediterranean cities manage water. Spanning 30,000 m² across three city streets, this system captures rainwater through sustainable urban drainage. The water is stored for irrigation, street cleaning, and groundwater recharge during drought periods. Beyond water reuse, the park enhances biodiversity, transforms grey…