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Scope Details

Reference
Yu, J., Nickerson, A., Li, Y., Fang, Y., and Strathmann, T.J. (2020) Fate of per- and polyfluoroalkyl substances (PFAS) during hydrothermal liquefaction of municipal wastewater treatment sludge. - Environmental Science: Water Research and Technology
Treatment Process
Hydrothermal Treatment
Test Scale
Lab
Matrix
Sludge
Matrix Detail
Wastewater sludge spiked with PFOS
Data Detail
Percent degradation and percent defluorination of 5 PFAS for various combinations of time and temperature; distribution (partitioning to aqueous, solid, and biocrude oil phases) of undegraded PFAS (5 compounds) for various combinations of time and temperature

Condition

Open ConditionTreatment Details
Open Condition 35030Minute15 weight percent solid sludge slurry
Open Condition 35060Minute15 weight percent solid sludge slurry
Open Condition 35090Minute15 weight percent solid sludge slurry
Open Condition 26060Minute15 weight percent solid sludge slurry
Open Condition 30060Minute15 weight percent solid sludge slurry

Thermal Treatment Results

report error:
ORA-04036: PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT