Biosolids in soil, PFAS residues North of Gawler
28/3/23 Before Oxidation: Depth 100mm PFOS 1.6ug/kg, PFOA 0.2ug/kg, PFPeA 0.1ug/kg
28/3/23 Before Oxidation: Depth 100mm PFOS 1.4ug/kg, PFOA 0.6ug/kg, PFPeA 0.2ug/kg
28/3/23: Before Oxidation Depth 100mm PFOS 1.8ug/kg, PFOA 0.3ug/kg, PFPeA 0.1ug/kg, PFDA 0.7ug/kg
28/3/23 After Oxidation: Depth 100mm PFOS 1.5ug/kg, PFPeA 0.2ug/kg, PFHxA 0.2ug/kg, PFHpA 0.2ug/kg, PFOA 0.5ug/kg, PFNA 0.2ug/kg, PFDA 0.6ug/kg
28/3/23 After Oxidation: Depth 100mm PFOS 1.4ug/kg, PFHxA 0.2ug/kg, PFHpA 0.2ug/kg, PFOA 0.8ug/kg, PFNA 0.2ug/kg
28/3/23: After Oxidation Depth 100mm PFOS 1.9ug/kg, PFBA 0.4ug/kg, PFPeA 0.5ug/kg, PFHxA 0.5ug/kg, PFHpA 0.4ug/kg, PFOA 0.9ug/kg, PFNA 0.3ug/kg, PFDA 1ug/kg