Showing 196-210 of 3147
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Why PFAS-Free O-Rings Are the Future of Aerospace and Automotive Engineering
News
24 Sep 2024 | Advanced EMC Technologies
Traditionally, O-Rings made with PFAS have been used for their exceptional durability and resistance to heat, chemicals, and pressure. However, growing environmental concerns over PFAS have led to a push for more sustainable, PFAS-free alternatives.
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A 20-Year study reveal decrease in per- and polyfluoroalkyl substances (PFAS) in a pelagic seabird from the Western Mediterranean
Science
24 Sep 2024 | Environ Pollut
PFAS levels in the livers of a Mediterranean seabird have decreased by 77%, though persistent detection of these chemicals, especially PFOS and its substitutes, highlights the ongoing need for stronger global efforts to reduce environmental PFAS pollution.
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Antibody response to SARS-CoV-2 mRNA vaccination in Danish adults exposed to per-and polyfluorinated substances: The ENFORCE study
Science
24 Sep 2024 | Environ Res
No clear association was found between PFAS exposure and immune responses to initial COVID-19 vaccines, but higher PFAS exposure was weakly associated with a diminished immune response to booster vaccines.
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PFAS contamination: Lawsuit in Westminster could be first of its kind in US
News
23 Sep 2024 | Worcester Telegram & Gazette
The jugs represent an environmental problem in this small town of 8,000 that resulted in what could be the first lawsuit of its kind in the U.S.
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L’Oreal Trims Claims in Suit Targeting PFAS Presence in Mascara
News
23 Sep 2024 | Bloomberg Law
L’Oreal USA Inc. saw the dismissal of a handful of plaintiffs and state-law claims in a proposed class action alleging it failed to tell consumers its waterproof mascaras contained PFAS chemicals.
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Investigation into French tap water shows potential issues
News
23 Sep 2024 | The Connexion
43% of samples in the study were found to contain PFAS ‘forever chemicals’.
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Per-and polyfluoroalkyl substances and disrupted sleep: mediating roles of proteins
Science
23 Sep 2024 | Environmental Advances
Exposure to certain PFAS chemicals has been associated with shorter sleep duration and increased sleep disturbances in young adults, potentially due to disruptions in metabolic and immune system functions.
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Her Children Were Sick. Was It ‘Forever Chemicals’ on the Family Farm?
News
21 Sep 2024 | The New York Times
Pastures were fertilized with toxic sewage decades ago. Nobody knew, until the cows’ milk was tested.
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Per-and polyfluoroalkyl substances (PFAS) in floor dust from different indoor environments in Australia: Levels, variation, and human exposure risks
Science
19 Sep 2024 | Chemosphere
Human exposure to PFAS through dust varies across indoor environments, with higher concentrations found in offices compared to houses and public transport vehicles.
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Multimedia and Full-Life-Cycle Monitoring Discloses the Dynamic Accumulation Rules of PFAS and Underestimated Foliar Uptake in Wheat near a Fluorochemical Industrial Park
Science
18 Sep 2024 | Environ. Sci. Technol.
PFAS contamination near a major industrial park in China, particularly from airborne deposition, has led to significant accumulation in soil and wheat, with spray irrigation increasing PFAS absorption in wheat compared to flood irrigation. Local residents have high exposure risks through wheat consumption and air inhalation.
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Storms mobilize organophosphate esters, bisphenols, PFASs, and vehicle-derived contaminants to San Francisco Bay watersheds
Science
18 Sep 2024 | Environ Sci Process Impacts
Stormwater runoff in San Francisco Bay watersheds contains several PFAS and flame retardants, with some concentrations exceeding safe levels, posing significant toxicity risks to aquatic ecosystems.
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Levels and trends of persistent organic pollutants in human populations living in the Arctic
Science
17 Sep 2024 | Int J Circumpolar Health
Long-chain PFAS, such as PFNA and PFDA, are increasing in Arctic populations, especially in Greenland and Nunavik, due to their bioaccumulation in marine wildlife, posing significant health risks.
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[Opinion] ‘Forever’ Pesticides Threaten Worse Environmental Harms Than DDT
News
16 Sep 2024 | Scientific American
A looming and poorly regulated PFAS threat comes from these chemicals’ common use in pesticides on farms nationwide.
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How a California County Got PFAS Out of Its Drinking Water
News
16 Sep 2024 | NPR
But in the past few years, Yorba Linda has picked up another distinction: It’s home to the nation’s largest per- and polyfluoroalkyl (PFAS) water treatment plant of its kind, according to the city.
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Per-and polyfluoroalkyl substances (PFAS) in drinking water in Southeast Los Angeles: Industrial legacy and environmental justice
Science
16 Sep 2024 | Sci. Total Environ.
PFAS were detected in 30% of tap water samples from California, with the highest concentrations found in low-income, predominantly Latino communities in heavily industrialized areas of Southeast Los Angeles, highlighting the need for improved water testing and regulations to protect vulnerable populations.