The project “La Universidad en tu Barrio” was presented to the students of the Gerardo Diego School in Santander, on October 1st, 2018.  Guillermo Díaz and Gema Pérez attended the event on behalf of the Chemical & Biomolecular Engineering Department of the University of Cantabria. During the presentation the project was explained to the students and their parents. Guillermo and Gema talked about their workshop on wastewater treatment. During the workshop Guillermo , Gema and Lucía Gómez will teach the students how to determine the presence of cupper in water and how copper, a dangerous heavy metal,  can be removed by applying the ion exchange technology.