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Researcher ensures future sustainable water resources

Groundwater is an important source of drinking water, and having access to clean water is part of the UN’s sustainable development goals. Chemicals, like per- and polyfluoroalkyl substances (PFAS) and pesticides, are running the risk of contaminating our ground water, and there is a great need to understand the behavior of these compounds in groundwater systems. We checked in with Philipp Wanner, Associate Professor at the University of Gothenburg and new FRAM steering committee member, on his research on ground water contaminants and his new role within FRAM.

Could you share a bit about your background and how your experience will contribute to the FRAM Centre?

As a contaminant hydrogeologist, my research focuses on the behavior of both legacy and emerging contaminants in groundwater systems. These contaminants include chlorinated solvents, plastic particles, pesticides and per- and polyfluoroalkyl substances (PFAS). My work is dedicated to advancing our understanding of how these substances interact with and move through groundwater systems. This knowledge is essential for conducting accurate risk assessments of various chemicals and developing effective management strategies, since groundwater is the most vital source of drinking water. Therefore, enhancing our comprehension of contaminant behavior in groundwater is critical for protecting public health and ensuring sustainable water resources for future generations.

What motivated you to join the steering group of the FRAM Centre,  and what are your main goals or aspirations in this new role?

My motivation to join the steering committee of the FRAM center stems from its unique ability to bring together a diverse group of high-level researchers from various disciplines. My goals is to benefit from this interdisciplinary collaboration, which allows the tackling of current chemical management challenges with a holistic approach. By integrating expertise from different fields, FRAM fosters innovative solutions and comprehensive strategies that address the complexities of chemical management in a more effective way.

In your opinion, what are the biggest challenges and opportunities in the field of chemical risk assessment and management today? And how do you envision the FRAM Centre addressing these issues in the coming years?

In my opinion, the biggest challenges in the field of chemical risk assessment and management today include the rapid emergence of new contaminants, the complexity of chemical mixtures, and the limitations of current assessment methods. For instance, emerging contaminants such as plastic particles and PFAS present unique challenges due to their persistence in the environment and potential for long-term health impacts. The FRAM Centre is well-positioned to address these challenges. The Centre's holistic approach facilitates the development of more accurate and comprehensive risk assessment approaches that account for the complexities of chemical mixtures and emerging contaminants.