Widespread Occurrence of Non-Extractable Fluorine in Artificial Turfs from Stockholm, Sweden.

ABSTRACT: Per- and polyfluoroalkyl substances (PFAS) are frequently used in the production of rubber and plastic, but little is known about the identity, concentration, or prevalence of PFAS in these products. In this study, a representative sample of plastic- and rubber-containing artificial turf (AT) fields from Stockholm, Sweden, was subjected to total fluorine (TF), extractable organic fluorine (EOF), and target PFAS analysis. TF was observed in all 51 AT samples (ranges of 16-313, 12-310, and 24-661 μg of F/g in backing, filling, and blades, respectively), while EOF and target PFAS occurred in <42% of all samples (<200 and <1 ng of F/g, respectively). A subset of samples extracted with water confirmed the absence of fluoride. Moreover, application of the total oxidizable precursor assay reveale

SUBMITTER: Lauria MZ 

PROVIDER: S-EPMC9367005 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature