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References

Reference Details

Citation
Krause et al 2022
Author
Krause, M. J., Thoma, E., Sahle-Damesessie, E., Crone, B., Whitehill, A., Shields, E., and Gullett, B.
Title
Supercritical Water Oxidation as an Innovative Technology for PFAS Destruction
Source
Journal of Environmental Engineering
Publication Year
2022
Reference Category
Primary Sources
Reference Type
Peer Reviewed Journals
Source Details
DOI: 10.1061/%28ASCE%29EE.1943-7870.0001957
DOI
10.1061/%28ASCE%29EE.1943-7870.0001957Exit
Non-Targeted Analysis Flag
No
Notes
Presents concentrations of PFOS and PFOA in dilute AFFF pre- and post-treatment by three different supercritical water oxidation processes; other PFAS were measured but data are not presented in a format that is readily interpolated

Scope

Open Scope
Treatment Process
Scale
Matrix
Matrix DetailScope Detail
Open ScopeThermal Oxidation of Off-gasLabTreatment Media374Water: PFOS-based AFFF material: 3M Lightwater produced prior to 2002. Lightwater produced before 2002 contains both short-chain and long-chain PFAS, including the C8 compounds perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA)PFAS quantified in the influent or effluent of the SCWO experiments and observed decrease in pH and COD
Open ScopeThermal Oxidation of Off-gasLabTreatment MediaAquarden: PFOS-based AFFF material: 3M Lightwater produced prior to 2002. Lightwater produced before 2002 contains both short-chain and long-chain PFAS, including the C8 compounds perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA)PFAS quantified in the influent or effluent of the SCWO experiments and observed decrease in pH and COD
Open ScopeThermal Oxidation of Off-gasLabTreatment MediaBattelle: PFOS-based AFFF material: 3M Lightwater produced prior to 2002. Lightwater produced before 2002 contains both short-chain and long-chain PFAS, including the C8 compounds perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA)PFAS quantified in the influent or effluent of the SCWO experiments and observed decrease in pH and COD

Condition

Thermal Treatment Results

Link to Results Record
Analyte
Scope
Condition
Effectiveness (%)
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFOAThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFOAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second >0.1% >0.1 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFOAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <0.1% =1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFBAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second ≈0% >100 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFBAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <0.01% >100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFBSThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >0.1% <10000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFBSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second <1% <1 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFBSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <10% <1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second =0.001% <1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDoAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >0.1% =0.1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpAThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second =1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second ≈0% <1000 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >0.1% <1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpSThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxAThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second ≈0% >1000 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxSThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second <1% >1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second >1% >1 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >0.0001% >1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFNSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second =0.001% >100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFNAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >0.001% <10 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFOSAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second =1% =1 ug/L Aquarden: PFAS quantified in the influent or effluent of the SCWO experiments
PFOSAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFOSThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second <10% >100000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFOSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second >100% >100 ug/L Aquarden: FAS quantified in the influent or effluent of the SCWO experiments
PFOSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <1% >10000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeSThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >0.1% <10000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeSThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeAThermal Oxidation of Off-gas | Lab | Treatment Media 595 °C | 8 second >1000 ug/L 347Water: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 60 second <1% <1 ug/L Aquarden:PFAS quantified in the influent or effluent of the SCWO experiments
PFPeAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second >0.001% >100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFTrDAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <0.001% ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFUnAThermal Oxidation of Off-gas | Lab | Treatment Media 590 °C | 10 second <0.1% >0.1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
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