Showing 3046-3060 of 3464
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[Webinar] A Conversation on PFAS Contaminants
Events
21 Apr 2020
The NARUC Committee on Water will be hosting a webinar on the history, risks, and future of regulating PFAS contaminants in the United States at the federal, state, and local levels.
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Environment occurrence of perfluoroalkyl acids and associated human health risks near a major fluorochemical manufacturing park in southwest of China
Science
21 Apr 2020 | J. Hazard. Mater.
PFAS levels exceeded US EPA Health Advisory levels in river/tap water, soil, and leaves near a fluorochemical plant.
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Prenatal exposure to per- and polyfluoroalkyl substances and maternal and neonatal thyroid function in the Project Viva Cohort: A mixtures approach
Science
21 Apr 2020 | Environ Int
Prenatal exposure to multiple PFAS was associated with abnormal maternal and neonatal thyroid function.
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Air Force has no plans to speed cleanup at Wurtsmith base
News
17 Apr 2020 | MLive
Hopes that a major cash infusion would accelerate groundwater cleanup at the former Wurtsmith Air Force Base were dashed when military engineers reported they plan to spend several more years investigating pollution that’s already been under study for a decade.
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ITRC releases PFAS technical and regulatory guidance document
News
15 Apr 2020 | Interstate Technology & Regulatory Council
The Interstate Technology & Regulatory Council published a guidance document that provides an in-depth analysis of the complex world of PFAS.
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Study of Environmental-Friendly Firefighting Foam Based on the Mixture of Hydrocarbon and Silicone Surfactants
Science
14 Apr 2020 | Fire Tech.
Fluorine-free foam containing silicone surfactant of OFX-5211 shows better fire extinguishing and burn-back performance than AFFF.
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Exposure sources of perfluoroalkyl acids and influence of age and gender on concentrations of chlorinated polyfluorinated ether sulfonates in human serum from China
Science
14 Apr 2020 | Enviorn. Intern.
6:2Cl-PFAES concentrations in male serum significantly increased with age.
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Temporal trends and determinants of serum concentrations of per- and polyfluoroalkyl substances among Northern California mothers with a young child, 2009–2016
Science
14 Apr 2020 | Environ. Res.
Breastfeeding contributed to the elimination of the common PFAS in lactating mothers.
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Indoor exposure to per-and polyfluoroalkyl substances (PFAS) in the childcare environment.
Science
14 Apr 2020 | Environ. Poll.
Daily intake of neutral PFAS in the childcare environment via dust ingestion was accounted for 75% of the total PFAS intake.
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Nontargeted identification of per- and polyfluoroalkyl substances in human follicular fluid and their blood-follicle transfer.
Science
14 Apr 2020 | Environ Int
Immature human egg cells were found to be readily exposed to 4:2 Cl-PFESA, 6:2 Cl-PFESA, and 8:2 Cl-PFESA during preconception development.
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Bioaccumulation of Novel Per- and Polyfluoroalkyl Substances (PFASs) in Mice Dosed with an Aqueous Film-Forming Foam (AFFF)
Science
14 Apr 2020 | Environ. Sci. Technol.
Several sulfonamide precursors were found to contribute to AFFF-associated bioaccumulation.
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Nontarget Screening of Per- and Polyfluoroalkyl Substances Binding to Human Liver Fatty Acid Binding Protein
Science
14 Apr 2020 | Environ. Sci. Technol.
Through a new analytical method, 50 AFFF were found to bind to proteins to human fatty liver proteins.
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Association between perfluoroalkyl acids and the prevalence of hypertension among US adults
Science
14 Apr 2020 | Ecotoxicol. Environ. Saf.
PFOA and PFNA displayed a J-shaped relationship with the prevalence of hypertension.
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Evaluation of Developmental Toxicity, Developmental Neurotoxicity, and Tissue Dose in Zebrafish Exposed to GenX and Other PFAS
Science
14 Apr 2020 | Environ. Health Perspect.
Exposure to PFPeS, PFHxS, PFHpS, and PFOS resulted in physical deformities and hyperactivity.
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Evaluation of residues in hen eggs after exposure of laying hens to water containing per‐ and poly‐fluoroalkyl substances
Science
13 Apr 2020 | Environ. Tox. & Chem.
There was a clear correlation between the PFAS concentrations in the drinking water of hens and those detected in the egg, which could be useful in estimating PFAS concentrations in the egg by measuring water concentrations.