The PFAS roadmap – Navigating a path together to improved management
‘Forever chemicals’ doesn’t necessarily mean forever problems — discover how we can tackle PFAS step by step with the PFAS roadmap
PFAS are a group of chemicals, used in countless products, from firefighting foams to textiles and industrial applications, and have become widespread in the global environment. As they break down extremely slow, accumulate in living organisms, and have toxic properties, they pose risks to both human health and ecosystems. Addressing the PFAS challenge requires more than isolated measures or quick fixes. Real progress depends on cooperation among scientists, regulators, industries, and communities. To guide these collective efforts, a PFAS roadmap has been developed by a collective of scientists, experts and consultants, consisting of 15 dedicated sections, which are built on three key pillars:
- Monitor and Understand:
Better monitoring of PFAS pollution is critical, as currently available analytical methods identify only a small fraction of the thousands of PFAS in existence. Developing better analytical tools is essential for detection of PFAS at very low concentrations and the identification of previously unknown compounds. A better understanding of the movement of PFAS through soil, water and air and their accumulation in plants, animals and humans is key for more accurate risk assessments and targeted actions. - Regulate and Replace:
Regulation is challenging because PFAS include a large diversity of chemicals, each with different behaviours and associated risks. Global policies are evolving, but at inconsistent rates across different countries. Clearer classifications and harmonized policies are needed to reduce future pollution. Another key element is phasing out non-essential PFAS uses and stimulating the development of safer alternatives. This transition requires transparency, improved data sharing, and collaboration between scientists, policymakers, and industry.
- Capture and Destroy:
Because PFAS are highly persistent, removing them from contaminated water and soil is technically difficult. Technologies like activated carbon, ion-exchange resins, membranes, foam fractionation, and thermal treatments can help concentrate PFAS, which improves treatment efficiencies. Destruction methods such as supercritical water oxidation, hydrothermal processes, pyrolysis, and advanced electrochemical techniques, are promising but require further development, testing, and standardization. Waste handling and long-term environmental safety remain major concerns.
Overall, PFAS management requires multidisciplinary cooperation, long-term commitment, and integrated action across science, industry and government. While scientific and technological progress has been made, significant knowledge gaps remain, and no single solution will solve the PFAS problem. The PFAS roadmap aims to guide future efforts towards effective monitoring, responsible phaseout, and reliable destruction technologies, ultimately reducing PFAS exposure for communities and ecosystems worldwide.
To check the PFAS roadmap, click here.
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