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Computational Estimates of Aggregate Exposure to PFOA/PFOS from 2011-2017 Using a Basic Intake and Pharmacokinetic Model

Metadata Updated: February 7, 2023

General aggregate PFOS and PFOA exposure estimates are based on reported summary statistics from concentration studies by media, i.e. into indoor air, outdoor air, food, water, dust and soil, and published contact rates. These values were entered into a first-order PK model to estimate PFOS and PFOA blood serum concentrations. which were then compared measured concentrations reported by the 2013-2014 National Health and Nutrition Examination Survey (NHANES) measured concentrations. These methods are an expansion of the process taken by two previous studies, which predicted body burden from aggregate route intakes for PFOA and for PFOS, respectively.

This dataset is associated with the following publication: East, A., P. Egeghy, E. Hubal, R. Slover, and D. Vallero. Computational estimates of daily aggregate exposure to PFOA/PFOS from 2011 to 2017 using a basic intake model. Journal of Exposure Science and Environmental Epidemiology. Nature Publishing Group, London, UK, 33: 56-68, (2023).

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

References

https://doi.org/10.1038/s41370-021-00374-w

Dates

Metadata Created Date February 7, 2023
Metadata Updated Date February 7, 2023

Metadata Source

Harvested from EPA ScienceHub

Additional Metadata

Resource Type Dataset
Metadata Created Date February 7, 2023
Metadata Updated Date February 7, 2023
Publisher U.S. EPA Office of Research and Development (ORD)
Maintainer
Identifier https://doi.org/10.23719/1520464
Data Last Modified 2020-10-16
Public Access Level public
Bureau Code 020:00
Schema Version https://project-open-data.cio.gov/v1.1/schema
Data Dictionary https://pasteur.epa.gov/uploads/10.23719/1520464/documents/Table%201%20PFOA%20PFOS%20AE%20DAV%20.pdf
Data Dictionary Type application/pdf
Harvest Object Id 4062c4f4-8338-4d7c-ab3c-9539aa2a4f99
Harvest Source Id 04b59eaf-ae53-4066-93db-80f2ed0df446
Harvest Source Title EPA ScienceHub
License https://pasteur.epa.gov/license/sciencehub-license.html
Program Code 020:000
Publisher Hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
Related Documents https://doi.org/10.1038/s41370-021-00374-w
Source Datajson Identifier True
Source Hash d332d066ef0f0e4005a8e33892c3b020a673081e
Source Schema Version 1.1

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