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Scope

Scope Details

Reference
Krause, M. J., Thoma, E., Sahle-Damesessie, E., Crone, B., Whitehill, A., Shields, E., and Gullett, B. (2022) Supercritical Water Oxidation as an Innovative Technology for PFAS Destruction - Journal of Environmental Engineering
Treatment Process
Thermal Oxidation of Off-gas
Test Scale
Lab
Matrix
Treatment Media
Matrix Detail
Battelle: 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)
Data Detail
PFAS quantified in the influent or effluent of the SCWO experiments and observed decrease in pH and COD

Condition

Open Condition
Treatment Temperature
Treatment Time
Time Units
Treatment Details
Open Condition 59010SecondPressure (MPa): CBI; Oxidizer: CBI; Alkaline treatment type: CBI; Alkaline treatment location: Effluent

Thermal Treatment Results

Link to Results Record
Analyte
Condition
Effectiveness (%)
Effectiveness Measure
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFBA590 °C | 10 second <0.01% Destruction and Removal Efficiency>100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDA590 °C | 10 second <10% Destruction and Removal Efficiency<1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDoA590 °C | 10 second >0.1% Destruction and Removal Efficiency=0.1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpA590 °C | 10 second >0.1% Destruction and Removal Efficiency<1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFNA590 °C | 10 second >0.001% Destruction and Removal Efficiency<10 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFOA590 °C | 10 second <0.1% Destruction and Removal Efficiency=1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeA590 °C | 10 second >0.001% Destruction and Removal Efficiency>100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFTrDA590 °C | 10 second <0.001% Destruction and Removal Efficiencyug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFUnA590 °C | 10 second <0.1% Destruction and Removal Efficiency>0.1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFBS590 °C | 10 second Destruction and Removal Efficiency<1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFDS590 °C | 10 second =0.001% Destruction and Removal Efficiency<1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHpS590 °C | 10 second Destruction and Removal Efficiency>1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFHxS590 °C | 10 second >0.0001% Destruction and Removal Efficiency>1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFNS590 °C | 10 second =0.001% Destruction and Removal Efficiency>100 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFOS590 °C | 10 second <1% Destruction and Removal Efficiency>10000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFOSA590 °C | 10 second Destruction and Removal Efficiency<1 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
PFPeS590 °C | 10 second Destruction and Removal Efficiency<1000 ug/L Battelle: PFAS quantified in the influent or effluent of the SCWO experiments
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