Survey of perfluoroalkyl substances concentration and their bioaccumulation in fish from two urban lakes, Ha Noi, Vietnam

Twelve perfluoroalkyl substances (PFASs) were investigated in fish samples collected in West Lake and Yen So Lake. Six PFASs including five perfluoroalkylcarboxylic acids (PFCAs) and only one perfluoroalkyl sulfonates acids (PFSAs) compounds were found in fish samples in both lakes.