Blar i NTNU Open på forfatter "Sørmo, Erlend"
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Analysis, occurrence and removal efficiencies of organophosphate flame retardants (OPFRs) in sludge undergoing anaerobic digestion followed by diverse thermal treatments
Varela, Gabriela Castro; Sørmo, Erlend; Yu, Guanhua; Sait, Shannen Thora Lea; Villa Gonzalez, Susana; Arp, Hans Peter Heinrich; Asimakopoulos, Alexandros (Peer reviewed; Journal article, 2023)Organophosphate flame retardants (OPFRs) are a complex group of contaminants to deal with in sewage sludge, as currently there is a lack of robust analytical methods to measure them and management strategies to remove them. ... -
The decomposition and emission factors of a wide range of PFAS in diverse, contaminated organic waste fractions undergoing dry pyrolysis
Sørmo, Erlend; Varela, Gabriela Castro; Hubert, Michel; Licul-Kucera, Viktória; Quintanilla, Marjorie; Asimakopoulos, Alexandros; Cornelissen, Gerard; Arp, Hans Peter Heinrich (Peer reviewed; Journal article, 2023)Current treatment options for organic waste contaminated with per- and polyfluoroalkyl substances (PFAS) are generally limited to incineration, composting or landfilling, all resulting in emissions. Dry pyrolysis is a ... -
Distribution of PAHs, PCBs, and PCDD/Fs in products from full-scale relevant pyrolysis of diverse contaminated organic waste
Sørmo, Erlend; Krahn, Katinka Muri; Flatabø, Gudny Øyre; Hartnik, Thomas; Arp, Hans Peter Heinrich; Cornelissen, Gerard (Peer reviewed; Journal article, 2023)Biomass pyrolysis is the anoxic thermal conversion of biomass into a carbon rich, porous solid, often called biochar. This could be a better waste management alternative for contaminated organic wastes than incineration, ... -
Sewage sludge biochars as effective PFAS-sorbents
Krahn, Kathinka M.; Cornelissen, Gerard; Castro, Gabriela; Arp, Hans Peter; Asimakopoulos, Alexandros; Wolf, Raoul; Holmstad, Rune; Zimmerman, Andrew R.; Sørmo, Erlend (Peer reviewed; Journal article, 2022)The use of sewage sludge to produce biochar-based sorbents for per- and polyfluoroalkyl substances (PFAS) removal from water and soil may be an economically and environmentally sustainable waste management option. This ... -
Stabilization of PFAS-contaminated soil with sewage sludge- and wood-based biochar sorbents
Sørmo, Erlend; Lade, Clara Benedikte Mader; Zhang, Junjie; Asimakopoulos, Alexandros; Åsli, Geir Wold; Hubert, Michel; Goranov, Aleksandar I.; Arp, Hans Peter Heinrich; Cornelissen, Gerard (Journal article; Peer reviewed, 2024)