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Human exposure to per- and polyfluoroalkyl substances and other emerging contaminants in drinking water

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اقرأ أكثر حفظ في قائمتي
  • معلومة اضافية
    • بيانات النشر:
      Nature Research
    • الموضوع:
      2023
    • Collection:
      UPF Digital Repository (Universitat Pompeu Fabra, Barcelona)
    • نبذة مختصرة :
      Includes supplementary materials for the online appendix. ; A wide range of chemicals was measured in different types of drinking water and urine samples through target and non-target screening (NTS) to estimate human exposure. Tap water samples collected from 42 locations in Barcelona (August–October/2020, May/2021), tap water filtered with domestic activated carbon filters (AC, N = 6) and reverse osmosis (RO, N = 5), commercial bottled water (N = 10), and urine (N = 39) samples were included. 35 per- and polyfluoroalkyl substances (PFAS), bisphenol A, and nonylphenol were analyzed using LC–MS/MS and GC–MS/MS, and NTS using LC–HRMS. 9 PFAS were detected in unfiltered tap water of first sampling (79% samples, median = 30 ng/L), 6 in the second (69%, median = 9.8 ng/L), and 5 in 13% urine samples. NTS tentatively identified pharmaceuticals and other industrial chemicals in drinking water. PFAS were removed by RO and not by AC filters. Findings provide valuable information for exposure science and water quality monitoring of emerging drinking water contaminants. ; This project has been funded by Project “PI20/00829”, funded by Instituto de Salud Carlos III and co-funded by European Union (ERDF) “A way to make Europe”, and by Ajuntament de Barcelona (Institut de Cultura, Pla Barcelona Ciencia 2019. #19S01446-006). We acknowledge support from the Spanish Ministry of Science and Innovation through the “Centro de Excelencia Severo Ochoa 2019–2023” Program (CEX2018-000806-S and CEX2018-000794-S financed by MCIN/AEI/ 10.13039/501100011033, for ISGlobal and IDAEA-CSIC, respectively), and support from the Generalitat de Catalunya through the CERCA Program. M.J.F. acknowledges her Ramón y Cajal fellowship (RyC-2015-17108), from the AEI-MICIU. We thank Natalia Lopo, Lourdes Arjona, and Antonia Valentín (ISGlobal) for their technical assistance during the sampling, analytical measurements, and data analysis. We thank Patricia González, Anna Gómez, Sònia Navarro, and Laia Font-Ribera (Public Health Agency of Barcelona) for ...
    • File Description:
      application/pdf
    • Relation:
      npj Clean Water. 2023 Mar 3;6:16; info:eu-repo/grantAgreement/2PE/CEX2018-000806-S; info:eu-repo/grantAgreement/2PE/CEX2018-000794-S; http://hdl.handle.net/10230/57141
    • الرقم المعرف:
      10.1038/s41545-023-00236-y
    • الدخول الالكتروني :
      http://hdl.handle.net/10230/57141
      https://doi.org/10.1038/s41545-023-00236-y
    • Rights:
      This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. ; http://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.F6A137C5