The “Science Cast” featured Isabel Nunes, researcher at CESAM and Assistant Professor at the Department of Environment and Planning of the University of Aveiro, in an episode dedicated to the environmental challenges associated with wastewater treatment, the removal of persistent pollutants, and the development of sustainable solutions for resource management.
Throughout the conversation, Isabel Nunes highlighted the importance of scientific innovation in tackling environmental contamination, emphasizing the growing role of advanced technologies in the treatment of industrial and urban effluents. The researcher explained how pharmaceutical compounds and other emerging pollutants pose a significant challenge to aquatic ecosystems and public health, requiring more effective and sustainable approaches for monitoring and removal.
One of the central themes of the episode was the application of advanced oxidation processes and electrochemical technologies in wastewater treatment, fields in which Isabel Nunes has developed leading research. The discussion explored how these solutions make it possible to degrade persistent contaminants that conventional methods are not always able to eliminate, contributing to more efficient and environmentally responsible treatment systems.
The episode also addressed waste valorization and the potential of the circular economy as a strategy to reduce environmental impacts and promote a more sustainable use of resources. Isabel Nunes stressed the need to transform waste into new raw materials or sources of value, advocating for an integrated approach that combines technological innovation, efficiency, and sustainability.
Throughout the interview, the importance of collaboration between science, industry, and policymakers to accelerate the implementation of more effective environmental solutions also became evident. The researcher reinforced the need to invest in applied research capable of addressing concrete problems and supporting the transition towards more resilient and sustainable development models.
Isabel Nunes’ participation in the “Science Cast” therefore reinforces the importance of scientific research in developing innovative responses to contemporary environmental challenges, in a context where water quality, sustainability, and the circular economy are playing an increasingly central role in future policies and strategies.
Full episode available here.