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  • Bolan, NanthiThe Global Centre for Environmental Remediation, University of Newcastle, Callaghan, NSW, Australia (author)

Remediation of poly- and perfluoroalkyl substances (PFAS) contaminated soils : To mobilize or to immobilize or to degrade?

  • Article/chapterEnglish2021

Publisher, publication year, extent ...

  • Elsevier,2021
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:ltu-80760
  • https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80760URI
  • https://doi.org/10.1016/j.jhazmat.2020.123892DOI

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  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Validerad;2020;Nivå 2;2020-09-21 (alebob)
  • Poly- and perfluoroalkyl substances (PFASs) are synthetic chemicals, which are introduced to the environment through anthropogenic activities. Aqueous film forming foam used in firefighting, wastewater effluent, landfill leachate, and biosolids are major sources of PFAS input to soil and groundwater. Remediation of PFAS contaminated solid and aqueous media is challenging, which is attributed to the chemical and thermal stability of PFAS and the complexity of PFAS mixtures. In this review, remediation of PFAS contaminated soils through manipulation of their bioavailability and destruction is presented. While the mobilizing amendments (e.g., surfactants) enhance the mobility and bioavailability of PFAS, the immobilizing amendments (e.g., activated carbon) decrease their bioavailability and mobility. Mobilizing amendments can be applied to facilitate the removal of PFAS though soil washing, phytoremediation, and complete destruction through thermal and chemical redox reactions. Immobilizing amendments are likely to reduce the transfer of PFAS to food chain through plant and biota (e.g., earthworm) uptake, and leaching to potable water sources. Future studies should focus on quantifying the potential leaching of the mobilized PFAS in the absence of removal by plant and biota uptake or soil washing, and regular monitoring of the long-term stability of the immobilized PFAS.

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Added entries (persons, corporate bodies, meetings, titles ...)

  • Sarkar, BinoyLancaster Environment Centre, Lancaster University, Lancaster, United Kingdom (author)
  • Yan, YuboSchool of Chemistry and Chemical Engineering, Huaiyin Normal University, Huaian, People’s Republic of China (author)
  • Li, QiaoJiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse, Nanjing University of Science and Technology, Nanjing, People’s Republic of China (author)
  • Wijesekara, HasinthaDepartment of Natural Resources, Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka, Belihuloya, Sri Lanka (author)
  • Kannan, KurunthachalamDepartment of Pediatrics, New York University School of Medicine, New York, New York, USA (author)
  • Tsang, Daniel C.W.Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (author)
  • Schauerte, MarinaSoil- and Groundwater-Management, Institute of Soil Engineering, Waste- and Water-Management, Faculty of Architecture und Civil Engineering, University of Wuppertal, Germany (author)
  • Bosch, JulianINTRAPORE GmbH, Advanced In Situ Groundwater Remediation, Essen, Leipzig, Mailand, Essen, Germany (author)
  • Noll, HendrikINTRAPORE GmbH, Advanced In Situ Groundwater Remediation, Essen, Leipzig, Mailand, Essen, Germany (author)
  • Ok, Yong SikKorea Biochar Research Center, APRU Sustainable Waste Management, Division of Environmental Science and Ecological Engineering, Korea University, Seoul, South Korea (author)
  • Scheckel, KirkUnited States Environmental Protection Agency, Center for Environmental Solutions & Emergency Response, Cincinnati, OH, USA (author)
  • Kumpiene, JurateLuleå tekniska universitet,Geovetenskap och miljöteknik(Swepub:ltu)juku (author)
  • Gobindlal, KapishCentre for Green Chemical Science, University of Auckland, Auckland, New Zealand (author)
  • Kah, MelanieThe University of Auckland, School of Environment, Auckland, New Zealand (author)
  • Sperry, JonathanCentre for Green Chemical Science, University of Auckland, Auckland, New Zealand (author)
  • Kirkham, M. B.Department of Agronomy, Kansas State University, Manhattan, Kansas, USA (author)
  • Wang, HailongSchool of Environmental and Chemical Engineering, Foshan University, Foshan, Guangdong, People’s Republic of China (author)
  • Tsang, Yiu FaiDepartment of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, New Territories, Hong Kong (author)
  • Hou, DeyiSchool of Environment, Tsinghua University, Beijing, People’s Republic of China (author)
  • Rinklebe, JörgSoil- and Groundwater-Management, Institute of Soil Engineering, Waste- and Water-Management, Faculty of Architecture und Civil Engineering, University of Wuppertal, Germany. Department of Environment, Energy and Geoinformatics, Sejong University, Seoul, South Korea (author)
  • The Global Centre for Environmental Remediation, University of Newcastle, Callaghan, NSW, AustraliaLancaster Environment Centre, Lancaster University, Lancaster, United Kingdom (creator_code:org_t)

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  • In:Journal of Hazardous Materials: Elsevier4010304-38941873-3336

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