Cited by 754Per- and polyfluoroalkyl substances researchSynthesis and properties of polymersToxic Organic Pollutants Impact

The DOI matches its Crossref record; 108 of the 108 references it cites were found in a registry or an index.

Scientific Basis for Managing PFAS as a Chemical Class

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Abstract

This commentary presents a scientific basis for managing as one chemical class the thousands of chemicals known as PFAS (per- and polyfluoroalkyl substances). The class includes perfluoroalkyl acids, perfluoroalkylether acids, and their precursors; fluoropolymers and perfluoropolyethers; and other PFAS. The basis for the class approach is presented in relation to their physicochemical, environmental, and toxicological properties. Specifically, the high persistence, accumulation potential, and/or hazards (known and potential) of PFAS studied to date warrant treating all PFAS as a single class. Examples are provided of how some PFAS are being regulated and how some businesses are avoiding all PFAS in their products and purchasing decisions. We conclude with options for how governments and industry can apply the class-based approach, emphasizing the importance of eliminating non-essential uses of PFAS, and further developing safer alternatives and methods to remove existing PFAS from the environment.

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Crossref · 10.1021/acs.estlett.0c00255

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Research works printed but not linked: 21

  1. Allen, 2018, These toxic chemicals are everywhere─even in your body. And they won’t ever go away
  2. Trier, 2017, PFAS in paper and board for food contact: Options for risk management of poly- and perfluorinated substances
  3. European Chemicals Agency., 2019, Annex XV Report: Proposal for Identification of a Substance of Very High Concern on the Basis of the Criteria Set Out In REACH Article 57
  4. U.S. National Toxicology Program Office of Health Assessment and Translation., 2016, Monograph on Immunotoxicity Associated with Exposure to Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonate (PFOS)
  5. New Hampshire Department of Environmental Services. . Technical Background Report for the June 2019 Proposed Maximum Contaminant Levels (MCLs) and Ambient Groundwater Quality Standards (AGQSs) for Perfluorooctane sulfonic Acid (PFOS), Perfluorooctanoic Acid (PFOA), Perfluorononanoic Acid (PFNA), and Perfluorohexane sulfonic Acid (PFHxS) And Letter from Dr. Stephen M. Roberts, Ph.D. dated 6/25/2019. Findings of Peer Review Conducted on Technical Background Report. Concord, NH, 2019.
  6. U.S. Food and Drug Administration., 2016, Indirect Food Additives: Paper and Paperboard Components, Federal Register, 81, 5
  7. Intergovernmental Panel on Climate Change (IPCC)., 2013, Climate Change 2013: The Physical Science Basis
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  9. Ministry of Environment and Food of Denmark., 2018, Risk assessment of fluorinated substances in cosmetic products
  10. Danish Environmental Protection Agency., 2019, Belysning af destruktion af visse POP-stoffer på konventionelle affaldsforbrændingsanlæg til forbrænding af hovedsageligt ikkefarligt og forbrændingsegnet affald
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  15. Council of the European Union., 2020, Proposal for a Directive of the European Parliament and of the Council on the quality of water intended for human consumption (recast)
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  21. Dintzer, 2018, The New Reality of PFAS Liability in California

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Metadata

Authors
Kwiatkowski, C. F., Andrews, D. Q., Birnbaum, L. S., Bruton, T. A., DeWitt, J. C., Knappe, D. R. U., Maffini, M. V., Miller, M. F., Pelch, K. E., Reade, A., Soehl, A., Trier, X., Venier, M., Wagner, C. C., Wang, Z., & Blum, A.
Affiliations
  • North Carolina State University (US)
  • Environmental Working Group , ,
  • National Institute of Environmental Health Sciences (US)
  • Green Science Policy Institute , , ,
  • East Carolina University (US)
  • Private Residence , , ,
  • University of North Texas Health Science Center (US)
  • Natural Resources Defense Council (US)
  • European Environment Agency (DK)
  • Indiana University Bloomington (US)
  • Harvard University (US)
  • ETH Zurich (CH)
  • University of California System (US)
Corresponding author
Kwiatkowski, Carol F.
Venue
Environmental Science & Technology Letters
Published
2020-06-30
Volume
7
Issue
8
Pages
532-543
ISSN
2328-8930 (ISSN-L)
OpenAlex
W3038543216
Cited by
721
References
108
Citations by year
2026: 168 · 2025: 171 · 2024: 111 · 2023: 102 · 2022: 94 · 2021: 62 · 2020: 12
FWCI
25.01
Type
journal article
Language
en
Open access
Locations
  • Environmental Science & Technology Letters (publishedVersion, public-domain)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Repository for Publications and Research Data (ETH Zurich) (submittedVersion, other-oa)
  • ETH Zürich Research Collection
Funders
  • National Institute of Environmental Health Sciences (P42ES027706)
  • Endocrine Disruption Exchange (NA)
  • Green Science Policy Institute (NA)
  • Natural Resources Defense Council (NA)
Topics
  • Physical Sciences › Environmental Science › Environmental Chemistry › Per- and polyfluoroalkyl substances research
  • Physical Sciences › Materials Science › Polymers and Plastics › Synthesis and properties of polymers
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Toxic Organic Pollutants Impact
Keywords
PFAS, per- and polyfluoroalkyl substances, perfluoroalkyl acids, fluorinated polymers, perfluoropolyether, toxicology, environmental fate, chemical regulation, PFAS alternatives

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