Skip to main content
Sister Publication Links
  • Plastics News
Subscribe
  • Newsletters
  • Login
  • SUBSCRIBE
  • News
    • Recycling
    • Sustainability
    • Bioplastics
    • Technology & Materials
    • Injection Moulding
    • Blow Moulding
    • Extrusion
    • Thermoforming
    • 3D printing
    • Technology
    • Materials
    • Machinery
  • Opinion
    • View Point
  • Events
    • Our Exhibitions
    • Plastics Industry Awards (PIA)
    • Ask the Expert
    • Reifenhäuser Technologies Livestreams
    • Plastics News Europe Live Archives
    • Sustainable Plastics Live
    • Plastics Recycling Show Europe
    • Plastics Recycling Show Middle East & Africa
  • Prices & Resources
    • Polymer Prices
    • Data Reports
    • Sponsored Content
    • White Papers
  • Contact
    • Advertise
    • Media Pack
  • Subscribe
  • Digital magazine
    • Digital Magazine
  • Multimedia
MENU
Breadcrumb
  1. Home
  2. News
March 12, 2023 03:43 PM

Forever chemicals in toilet paper polluting wastewater systems 


Karen Laird
  • Tweet
  • Share
  • Share
  • Email
  • More
    Print
    toilet paper

    Researchers in ACS’ Environmental Science & Technology Letters report an unexpected source of the persistent and potentially harmful compounds commonly known as PFAS: toilet paper. These per- and polyfluoroalkyl substances, to give them their full name, have been detected in many personal care products, such as cosmetics and cleansers, that people use every day and then wash down the drain. But some paper manufacturers add PFAS when converting wood into pulp, which can get left behind and contaminate the final paper product. In addition, recycled toilet paper could be made with fibers that come from materials containing PFAS.

    A team led by Timothy Townsend of the University of Florida assessed this potential input to wastewater systems, and tested toilet paper and sewage for these compounds.

    The researchers gathered toilet paper rolls sold in North, South and Central America; Africa; and Western Europe and collected sewage sludge samples from U.S. wastewater treatment plants. Then they extracted PFAS from the paper and sludge solids and analysed them for 34 compounds. The primary PFAS detected were disubstituted polyfluoroalkyl phosphates (diPAPs) — compounds that can convert to more stable PFAS such as perfluorooctanoic acid, which is potentially carcinogenic. Specifically, 6:2 diPAP was the most abundant in both types of samples but was present at low levels, in the parts-per-billion range.

    Then, the team combined their results with data from other studies that included measurements of PFAS levels in sewage and per capita toilet paper use in various countries. They calculated that toilet paper contributed about 4% of the 6:2 diPAP in sewage in the U.S. and Canada, 35% in Sweden and up to 89% in France. Despite the fact that North Americans use more toilet paper than people living in many other countries, the calculated percentages suggest that most PFAS enter the U.S. wastewater systems from cosmetics, textiles, food packaging or other sources, the researchers say. They add that this study identifies toilet paper as a source of PFAS to wastewater treatment systems, and in some places, it can be a major source.

    (https://pubs.acs.org/doi/10.1021/acs.estlett.3c00094)

    Newsletters
    EMAIL ADDRESS

    Please enter a valid email address.

    Please enter your email address.

    Please verify captcha.

    Please select at least one newsletter to subscribe.

    Get our newsletters

    Staying current is easy with Sustainable Plastics' news delivered straight to your inbox, free of charge.

    SUBSCRIBE
    Sustainable Plastics Media Kit Cover

    Subscriptions to Sustainable Plastics, the leading Pan-European magazine for the circular plastics industry.

    Subscribe now
    Connect with Us
    • LinkedIn
    • Twitter

    "In a changing world, Sustainable Plastics is a constant: a platform the plastics industry can rely on to deliver the news and knowhow impacting the industry going forward”

    Contact Us

    11 Ironmonger Lane, EC2V 8EY
    United Kingdom 
     

    Customer Service:
    1-313-446-0450

    [email protected]

     

    Resources
    • Advertise
    • Sitemap
    • Careers
    • Subscribe
    Affiliates
    • Plastics News
    • LSR World
    • Urethanes Technology
    • Tire Business
    • Rubber News
    • Automotive News
    • Automotive News Europe
    • Crain Publications
    Legal
    • Terms and Conditions
    • Privacy Policy
    • Privacy Request
    Copyright © 1996-2023. Crain Communications, Inc. All Rights Reserved.
    • News
      • Recycling
      • Sustainability
      • Bioplastics
      • Technology & Materials
        • Injection Moulding
        • Blow Moulding
        • Extrusion
        • Thermoforming
        • 3D printing
        • Technology
        • Materials
        • Machinery
    • Opinion
      • View Point
    • Events
      • Our Exhibitions
        • Plastics Recycling Show Europe
        • Plastics Recycling Show Middle East & Africa
      • Plastics Industry Awards (PIA)
      • Ask the Expert
      • Reifenhäuser Technologies Livestreams
      • Plastics News Europe Live Archives
      • Sustainable Plastics Live
    • Prices & Resources
      • Polymer Prices
      • Data Reports
      • Sponsored Content
      • White Papers
    • Contact
      • Advertise
      • Media Pack
    • Subscribe
    • Digital magazine
      • Digital Magazine
    • Multimedia