Showing 346-360 of 1879
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Why decades-old, toxic PFAS foam is still contaminating northern Michigan waterways
News
23 Nov 2024 | PBS
The Defense Department missed a deadline this fall to stop using a toxic firefighting foam that has caused widespread contamination across the country.
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Makeup, fragrance and hair dye use in pregnancy leads to more PFAS in breast milk – study
News
23 Nov 2024 | The Guardian
Higher usage of personal care products among pregnant or nursing women leads to higher levels of toxic PFAS “forever chemicals” in their blood and breast milk, new research shows, presenting a serious health threat to developing children.
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California limits on ‘forever chemicals’ PFAS in products are effective, study says
News
22 Nov 2024 | The Guardian
Levels in people’s blood for 37 chemicals linked to health issues declined after they were designated under Prop 65.
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Whistleblowing scientist accuses 3M of PFAS contamination cover-up in Minnesota
News
22 Nov 2024 | CBS News
A former 3M scientist says she now believes executives knew PFAS were potentially harmful long before they shared that information.
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The FDA Issues Request for Information on PFAS in Seafood
Policy
19 Nov 2024
The FDA is seeking scientific data and information from the seafood industry, academia, state and federal agencies, as well as other interested entities, on PFAS concentrations in seafood, the surrounding environment, and processing water, as well as mitigation strategies for reducing exposure to PFAS in seafood.
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Release of Volatile Per- and Polyfluoroalkyl Substances from Plant Fiber-Based Food Packaging and Municipal Solid Waste to Gas under Simulated Landfill Conditions.
Science
19 Nov 2024 | Environ Sci Technol
High-fluorine food packaging released 62–800 ng PFAS per gram into the air, dominated by 6:2 fluorotelomer alcohol, with early decomposition stages accounting for most of the emissions.
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The Exposure Status of Environmental Chemicals in South Korea: The Korean National Environmental Health Survey 2018-2020
Science
19 Nov 2024 | Toxics
Among Korean adolescents, PFAS such as PFOA, PFOS, PFNA, and PFDeA were correlated with higher cholesterol levels, including LDL-C and total cholesterol. Adolescents highly exposed to both PFAS and heavy metals like mercury also had significantly higher lipid profiles.
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What to know about microplastics, phthalates, BPA and PFAS
News
18 Nov 2024 | The Washington Post
We encounter these potentially toxic materials in everyday life. Here’s the difference among them.
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Study of Endocrine-Disrupting Chemicals in Infant Formulas and Baby Bottles: Data from the European LIFE-MILCH PROJECT
Science
18 Nov 2024 | Molecules
Infant formulas and baby bottles were found to contain endocrine-disrupting chemicals, including PFAS such as PFOA, PFBS, PFDA, PFHxA, and PFHpA, along with phthalates, bisphenols, metals, and more, highlighting the need for stricter monitoring and public health interventions to protect infants.
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Association between Exposure to Per- and Polyfluoroalkyl Substances and Missed Miscarriage: A Hospital-Based Case-Control Study in Shanghai, China
Science
16 Nov 2024 | Environ Toxicol Pharmacol
Plasma concentrations of 13 PFAS, including PFOA, L-PFOS, and 6:2 Cl-PFESA were significantly associated with increased risk of miscarriage in women, with PFOA showing the strongest association, highlighting the reproductive risks linked to PFAS exposure.
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Examining Disparities in PFAS Plasma Concentrations: Impact of Drinking Water Contamination, Food Access, Proximity to Industrial Facilities and Superfund Sites
Science
14 Nov 2024 | Environ Res.
PFAS plasma levels were higher in individuals living near Superfund sites or PFAS-polluting facilities and in areas with low food access, with drinking water contamination contributing significantly to elevated plasma PFOS, PFOA, and PFHxS levels, highlighting disparities in PFAS exposure driven by industrial and socioeconomic factors.
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PFAS may be contaminating drinking water for up to 27% of Americans – study
News
13 Nov 2024 | The Guardian
PFAS may be contaminating drinking water for people in the US who draw water from the nation’s aquifers via private or public wells, a new federal government study estimates.
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Environmental Occurrence and Biotic Concentrations of Ultrashort-Chain Perfluoroalkyl Acids: Overlooked Global Organofluorine Contaminants
Science
13 Nov 2024 | Environ Sci Technol
Ultrashort-chain perfluoroalkyl acids (PFAAs), including TFA, are widely present in the environment and living organisms, with rising concentrations over the past three decades, often exceeding those of longer-chain PFAAs in various ecosystems.
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Permeation of Per-and Polyfluoroalkyl Substances (PFAS)-Laden Leachate in Landfills as an Outcome of Puncture Failures of High-Density Polyethylene Geomembranes
Science
12 Nov 2024 | Environmental Pollution
Puncture failures in high-density polyethylene landfill liners increase the permeation of hazardous PFAS-laden leachate. Short-chain PFAS, due to their surfactant properties, significantly enhanced permeation rates, highlighting concerns over environmental contamination if proper landfill protections are not maintained.
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EPA’s PFAS Strategic Roadmap: Three Years of Progress
Policy
11 Nov 2024
The EPA’s 2024 PFAS Strategic Roadmap outlines progress in addressing the widespread threat of PFAS contamination to human health and the environment, focusing on restricting chemical entry, remediating contaminated areas, and advancing scientific research to mitigate risks effectively.