2023: Biosolids Blyth (South Australia). PFAS residues in soils

Biosolids. PFAS residues in soil  Blyth (South Australia)

8/5/23: Before Oxidation Depth 100mm PFOS 0.2ug/kg, PFPeA 0.2ug/kg

8/5/23: Before Oxidation Depth 100mm PFOS 0.1ug/kg, PFPeA 0.2ug/kg

8/5/23: Before Oxidation Depth 100mm PFOS 0.2ug/kg

8/5/23: After Oxidation Depth 100mm PFOS 0.1ug/kg, PFBA 0.3ug/kg

8/5/23: After Oxidation Depth 100mm PFOS 0.1ug/kg, PFBA 0.2ug/kg

8/5/23: After Oxidation Depth 100mm PFOS 0.2ug/kg