Chemical pollution is often invisible – but it does not go away. In this episode, we meet NGI researcher Hans Peter Arp, a leading expert on contaminated land, PFAS and environmental risk. Together, we take a deep dive into the scale of chemical pollution across Europe.

· Where are the most critical hotspots?

· What risks do "forever chemicals" pose to people, nature and drinking water?

· And how does Norway work with mapping, remediation and regulation?

We also discuss which policy measures are needed across Europe and whether there is reason for optimism. Expect a thought-provoking conversation about "forever chemicals," science-based solutions, and why prevention is crucial for the future of environmental and human health.