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Scope

Scope Details

Reference
Pinkard, B. R., Austin, C., Purohit, A. L., Li, J., and Novosselov, I. V. (2023) Destruction of PFAS in AFFF-impacted fire training pit water, with a continuous hydrothermal alkaline treatment reactor - Chemosphere
Treatment Process
Hydrothermal Treatment
Test Scale
Lab
Matrix
Other
Matrix Detail
Aqueous film-forming foam impacted fire training pit water
Data Detail
Pre- and post-concentrations of 13 PFAS at 1 temperature with varying concentrations of NaOH

Condition

Open Condition
Treatment Temperature
Treatment Time
Time Units
Treatment Details
Open Condition 3502.5MinuteAddition of 0.1 M of NaOH; Treatment time interpolated from figures
Open Condition 3502.5MinuteAddition of 1 M of NaOH; Treatment time interpolated from figures
Open Condition 3502.5MinuteAddition of 5 M of NaOH; Treatment time interpolated from figures

Thermal Treatment Results

Link to Results Record
Analyte
Condition
Effectiveness (%)
Effectiveness Measure
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFOS350 °C | 2.5 minute 1020 ug/L 850 ug/L Data interpolated from Figure 4
PFHxS350 °C | 2.5 minute 220 ug/L 220 ug/L Data interpolated from Figure 4
PFOA350 °C | 2.5 minute 410 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
PFHpA350 °C | 2.5 minute 110 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
FtS 6:2350 °C | 2.5 minute 280 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
PFHpS350 °C | 2.5 minute 19 ug/L 19 ug/L Data interpolated from Figure 4
PFPeS350 °C | 2.5 minute 48 ug/L 46 ug/L Data interpolated from Figure 4
PFBS350 °C | 2.5 minute 59 ug/L 57 ug/L Data interpolated from Figure 4
PFHxA350 °C | 2.5 minute 95 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
PFPeA350 °C | 2.5 minute 60 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
PFBA350 °C | 2.5 minute 26 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
FtS 4:2350 °C | 2.5 minute 1 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
FtS 8:2350 °C | 2.5 minute 19 ug/L ND Initial concentration interpolated from Figure 4; Text notes post-concentration below detection limit
PFOS350 °C | 2.5 minute 1020 ug/L 520 ug/L Data interpolated from Figure 3
PFHxS350 °C | 2.5 minute 220 ug/L 230 ug/L Data interpolated from Figure 3
PFOA350 °C | 2.5 minute 410 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
PFHpA350 °C | 2.5 minute 110 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
FtS 6:2350 °C | 2.5 minute 280 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
PFHpS350 °C | 2.5 minute 19 ug/L 17 ug/L Data interpolated from Figure 3
PFPeS350 °C | 2.5 minute 48 ug/L 52 ug/L Data interpolated from Figure 3
PFBS350 °C | 2.5 minute 59 ug/L 68 ug/L Data interpolated from Figure 3
PFHxA350 °C | 2.5 minute 95 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
PFPeA350 °C | 2.5 minute 60 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
PFBA350 °C | 2.5 minute 26 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
FtS 4:2350 °C | 2.5 minute 1 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
FtS 8:2350 °C | 2.5 minute 19 ug/L ND Initial concentration interpolated from Figure 3; Text notes post-concentration below detection limit
PFHxS350 °C | 2.5 minute 700 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFOS350 °C | 2.5 minute 5600 ug/L <0.5 ug/L Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
FtS 6:2350 °C | 2.5 minute 1600 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
FtS 8:2350 °C | 2.5 minute 200 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFHpS350 °C | 2.5 minute 59 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFPeS350 °C | 2.5 minute 45 ug/L 9 ug/L Data interpolated from Figure 2
PFBS350 °C | 2.5 minute 50 ug/L 11 ug/L Data interpolated from Figure 2
PFOA350 °C | 2.5 minute 45 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFHpA350 °C | 2.5 minute 19 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFHxA350 °C | 2.5 minute 119 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFPeA350 °C | 2.5 minute 43 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
PFBA350 °C | 2.5 minute 21 ug/L ND Initial concentration interpolated from Figure 2; Text notes post-concentration below detection limit
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Last updated on October 15, 2024.