PFAS in drinking water, wastewater and surface water in Reykjavik, Iceland.

ABSTRACT: Per- and polyfluoroalkyl substances (PFAS) are persistent contaminants with global environmental and health implications. This study evaluated PFAS concentrations in drinking water, wastewater, and surface water in Reykjavik, Iceland, focusing on seasonal variability and potential pollution sources. Thirty-three samples from groundwater, wastewater, and surface water were analysed for up to 54 PFAS. Results reveal that PFAS concentrations in Reykjavik's drinking water were minimal, which most compounds below detection limits, and the sum of 18 PFAS below 0.5 ng L^-1. These levels were significantly below EU Drinking Water Directive and European Food Safety Authority health limits, indicating effective source water protection. In contrast, elevated PFAS levels were detected in was

SUBMITTER: Gunnarsdottir MJ 

PROVIDER: S-EPMC12183543 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature