Occurrence and behavior of per- and polyfluoroalkyl substances and conversion of oxidizable precursors in the waters of coastal tourist resorts in China

Autor: Xuezhi Cao, Shuhan Xin, Xinxin Liu, Shiliang Wang
Rok vydání: 2022
Předmět:
Zdroj: Environmental pollution (Barking, Essex : 1987). 316(Pt 1)
ISSN: 1873-6424
Popis: Per- and polyfluorolkyl substances (PFAS) were measured in the water and fish from 20 coastal tourist resorts in China, to investigate their sources, seasonal differences, and bioconcentration. An oxidative method with hydroxyl radicals was used to extract potential perfluoroalkyl acid (PFAA) precursors in the water of resorts. The results indicated that the total concentrations of target chemicals (i.e., ΣPFAS) in the original water were 59.4-138, 32.7-77.2, and 14.6-29.9 ng L
Databáze: OpenAIRE
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