Condition

Reference: Duchesne, A.L., Brown, J.K., Patch, D.J., Major, D., Weber, K.P., and Gerhard, J.I. (2020) Remediation of PFAS-Contaminated Soil and Granular Activated Carbon by Smoldering Combustion - Environmental Science and Technology
Scope: Smoldering | Lab | Soil: Soil spiked with PFAS
Treatment Temperature (°C): 642
Treatent Time: 250
Time Units: Minute
Treatment Details: 15 g GAC/kg soil; air flux = 5 cm/s; smoldering velocity = 0.24 cm/min; time interpreted from supplemental information Fig S2; temperature represents average peak temperature; exact time sampled after smoldering not given; trial failed to reach the desired 900 C; corresponds to III-5

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Analyte	Effectiveness (%)	Initial Concentration	Post Concentration	Additional Details
PFBA		0.00173 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFBS		0.074 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFHpA		0.108 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFHxS		0.069 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFOA		2.386 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFNA		0.095 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFOS		0.162 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
HF	<8.42%	0 mg/kg		Data from Table 3

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