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Scope

Scope Details

Reference
Javahaerian, M. (2016) Bench-Scale VEG Research & Development Study: Implementation Memorandum for Ex-Situ Thermal Desorption of Perfluoroalkyl Compounds (PFCs) in Soils - Endpoint Consulting
Treatment Process
Vapor Energy Generation
Test Scale
Lab
Matrix
Soil
Matrix Detail
Soil spiked with AFFF
Data Detail
Initial concentration of 10 PFAS and percent decrease at 3 time/temperature combinations

Condition

Open Condition
Treatment Temperature
Treatment Time
Time Units
Treatment Details
Open Condition 90015Minute
Open Condition 110015Minute
Open Condition 175030Minute

Thermal Treatment Results

Link to Results Record
Analyte
Condition
Effectiveness (%)
Effectiveness Measure
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFBA900 °C | 15 minute140.07 µg/kg197.02 µg/kgData from Table 1; concentrations shown are means
PFPeA900 °C | 15 minute137.7 µg/kg184.81 µg/kgData from Table 1; concentrations shown are means
PFHxA900 °C | 15 minute574.72 µg/kg312.74 µg/kgData from Table 1; concentrations shown are means
PFHpA900 °C | 15 minute103.1 µg/kg29.54 µg/kgData from Table 1; concentrations shown are means
PFOA900 °C | 15 minute281.16 µg/kg26.78 µg/kgData from Table 1; concentrations shown are means
PFBS900 °C | 15 minute2042.03 µg/kg1508.3 µg/kgData from Table 1; concentrations shown are means
PFHxS900 °C | 15 minute6524.61 µg/kg5465.12 µg/kgData from Table 1; concentrations shown are means
PFHpS900 °C | 15 minute6480.35 µg/kg6908.17 µg/kgData from Table 1; concentrations shown are means
PFOS900 °C | 15 minute39936.8 µg/kg32444.57 µg/kgData from Table 1; concentrations shown are means
PFDS900 °C | 15 minute156.6 µg/kg119.61 µg/kgData from Table 1; concentrations shown are meanss
PFBA1100 °C | 15 minute199.4 µg/kg314.96 µg/kgData from Table 1; concentrations shown are means
PFPeA1100 °C | 15 minute273.07 µg/kg302.01 µg/kgData from Table 1; concentrations shown are means
PFHxA1100 °C | 15 minute943.23 µg/kg686.08 µg/kgData from Table 1; concentrations shown are means
PFHpA1100 °C | 15 minute194.06 µg/kg48.31 µg/kgData from Table 1; concentrations shown are means
PFOA1100 °C | 15 minute560.82 µg/kg69 µg/kgData from Table 1; concentrations shown are means
PFBS1100 °C | 15 minute3946.6 µg/kg883.57 µg/kgData from Table 1; concentrations shown are means
PFHxS1100 °C | 15 minute10853.65 µg/kg3677.62 µg/kgData from Table 1; concentrations shown are means
PFHpS1100 °C | 15 minute11187.16 µg/kg4245.24 µg/kgData from Table 1; concentrations shown are means
PFOS1100 °C | 15 minute58386.06 µg/kg23509.81 µg/kgData from Table 1; concentrations shown are means
PFDS1100 °C | 15 minute275.47 µg/kg78.13 µg/kgData from Table 1; concentrations shown are means
PFBA1750 °C | 30 minute <0.1 µg/kgData from Table 1; concentrations shown are means
PFPeA1750 °C | 30 minute <0.1 µg/kgData from Table 1; concentrations shown are means
PFHxA1750 °C | 30 minute <0.02 µg/kgData from Table 1; concentrations shown are means
PFHpA1750 °C | 30 minute <0.02 µg/kgData from Table 1; concentrations shown are means
PFOA1750 °C | 30 minute <0.02 µg/kgData from Table 1; concentrations shown are means
PFBS1750 °C | 30 minute <0.005 µg/kgData from Table 1; concentrations shown are means
PFHxS1750 °C | 30 minute <0.005 µg/kgData from Table 1; concentrations shown are means
PFHpS1750 °C | 30 minute <0.005 µg/kgData from Table 1; concentrations shown are means
PFOS1750 °C | 30 minute <0.02 µg/kgData from Table 1; concentrations shown are means
PFDS1750 °C | 30 minute <0.005 µg/kgData from Table 1; concentrations shown are means
Total PFAS900 °C | 15 minute16.28% Percent Reduction56377.14 µg/kg47196.65 µg/kgData from Table 1; concentrations shown are means
Total PFAS1100 °C | 15 minute61.05% Percent Reduction86819.5 µg/kg33814.72 µg/kgData from Table 1; concentrations shown are means
Total PFAS1750 °C | 30 minute>99.99% Percent Reduction <0.1 µg/kgData from Table 1; concentrations shown are means
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Last updated on October 15, 2024.