Table 3 The pH, TOC and initial concentration of PFASs in industrial wastewater sample.

pH

7.5

TOC (mg∙L⁻¹)

12.7

Perfluorobutanoic acid (PFBA, µg∙L⁻¹)

75.8 ± 5.55

Perfluoropentanoic acid (PFPeA, µg∙L⁻¹)

48.0 ± 1.86

Perfluorobutanesulfonic acid (PFBS, µg∙L⁻¹)

5.22 ± 0.648

Perfluorohexanoic acid (PFHxA, µg∙L⁻¹)

1240 ± 132

Hexafluoropropylene oxide dimer acid (HFPO-DA, µg∙L⁻¹)

1.54 ± 0.0980

Perfluoroheptanoic acid (PFHpA, µg∙L⁻¹)

1.62 ± 0.0796

Perfluorooctanoic acid (PFOA, µg∙L⁻¹)

1.97 ± 0.0916