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- Alziq, Nancy, et al. Show all 3 Authors
- Environmental pollution 2019 v.247 pp. 155-164
- adsorption; biochar; biofilm; filtration; organic matter; perfluorocarbons; sand; sand filters; sulfonates; wastewater; wastewater treatment
- ... This study investigated the potential of biochar filters as a replacement for, or complement to, sand filters for removal of per- and polyfluoroalkyl substances (PFASs) from wastewater in on-site wastewater treatment systems (OWTSs). Concentrations and removal of nine perfluoroalkyl carboxylates (PFCAs; C3-11) and three perfluoroalkane sulfonates (PFSAs; C4, 6, 8) and one perfluorooctanesulfonamid ...