AREMA (Rubau Group) has completed the refurbishment works of the Sant Gregori Wastewater Treatment Plant (WWTP), a project promoted by the Catalan Water Agency that represents a significant improvement in the capacity and efficiency of water treatment in the municipality.
The new facility responds to the growth experienced in recent years, increasing its capacity from an initial 240 m³/day to an infrastructure designed to treat up to 1,000 m³/day, thus ensuring both current and future service needs of the area.
The project has included the construction of a new treatment plant alongside the existing one, incorporating a complete water and sludge treatment line, as well as new auxiliary infrastructure such as collectors, overflow structures, and control and industrial buildings.
In addition, one of the most notable aspects of the project has been the environmental restoration of the surrounding area. The former WWTP lagoons have been cleaned and transformed into a natural space that promotes biodiversity, becoming a habitat for various native species.
The new facilities also incorporate sustainability criteria, such as energy generation through photovoltaic panels installed on the roofs of the buildings.
This project once again reflects Grupo Rubau’s commitment to developing sustainable infrastructure that brings value to both the territory and society.
