Showing 361-375 of 1936
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Virginia DEQ Begins Identifying Potential Sources of PFAS in Public Drinking Water
News
19 Dec 2024 | The National Law Review
The Virginia Department of Environmental Quality has begun issuing notifications to facilities in the Commonwealth that it has identified as potential sources of PFAS detected in public drinking water systems.
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FDA Shares Testing Results for PFAS in Clams
News
19 Dec 2024 | The National Law Review
On December 18, 2024, the U.S. Food and Drug Administration shared its latest test results for PFAS in clams as follow up to its findings in the 2022 PFAS in seafood survey.
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Why Are Pesticide Companies Fighting State Laws to Address PFAS?
News
18 Dec 2024 | Civil Eats
In Maine, Maryland, and beyond, the industry is using a well-worn playbook to slow legislators’ attempts to get forever chemicals out of food and water.
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EPA has known about presence and danger of PFAS in drinking water for almost two decades, documents show
News
18 Dec 2024 | Prism
Though the Environmental Protection Agency finally passed regulations on “forever chemicals” in April, a Prism analysis found high concentrations in New Jersey water supplies going back years.
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Presence of Perfluorohexanoic Acid in Fluoroelastomer Watch Bands
Science
18 Dec 2024 | Environ. Sci. Technol. Lett.
The detection of high PFHxA concentrations in fluoroelastomer watch bands raises significant concerns about dermal exposure and potential health impacts, emphasizing the need for further studies on its absorption and toxicity.
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Late lessons from early warnings on PFAS
Science
17 Dec 2024 | Nature Water
Recent PFAS regulations in the U.S. and Europe highlight the need for significant investment by water providers, innovation to avoid harmful replacements, and reforms to regulatory approaches that have historically focused on case-by-case assessments anddelayed action despite early warnings of PFAS persistence, bioaccumulation, and toxicity.
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Early-life exposure to PCBs and PFAS exerts negative effects on the developing Central Nervous System
Science
16 Dec 2024 | J. Hazard. Mater.
Early-life exposure to PCBs and PFAS disrupts brain development by impairing the blood-brain barrier, causing oxidative stress, and altering neurodevelopmental processes, potentially leading to cognitive deficits, neuropsychiatric disorders, and endocrine disruption.
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The Relationship Between Maternal Exposure to Endocrine-Disrupting Chemicals and the Incidence of Congenital Heart Diseases: A Systematic Review and Meta-Analysis
Science
16 Dec 2024 | Metabolites
PFAS can disrupt the endocrine system by binding to nuclear hormone receptors such as estrogen and androgen receptors, potentially interfering with hormone signaling pathways that regulate reproductive, metabolic, and developmental processes. Here, a model was developed to predict how strongly different PFAS bind to these receptors.
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Associations of early life per- and polyfluoroalkyl substances (PFAS) exposure with body mass index and risk of overweight or obesity at age 2-18 years: Mixture analysis in the prospective Boston Birth Cohort
Science
15 Dec 2024 | Environ Int
Early-life exposure to PFAS is associated with an increased risk of childhood obesity, with effects influenced by maternal pre-pregnancy obesity, child age, and PFAS mixture, highlighting the need for further investigation into long-term health impacts and preventive strategies.
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Texas sues DuPont, 3M over ‘forever chemicals’ in consumer products
News
13 Dec 2024 | The Hill
Texas Attorney General Ken Paxton filed a lawsuit on Dec. 11 against manufacturers 3M and DuPont for misrepresenting the health risks of products made with forever chemicals.
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Where you live in LA can mean more ‘forever chemicals’ in your blood
News
13 Dec 2024 | LAist
University of Southern California researchers found in a study that some Angelenos, who lived near or too far from certain neighborhood factors, had a higher presence of chemicals in their bloodstream.
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City of Tucson files lawsuit against federal government over water contamination
News
13 Dec 2024 | KVOA
The City of Tucson has filed a lawsuit against the federal government, alleging negligence by the U.S. Air Force has caused widespread contamination of the city’s drinking water with harmful "forever chemicals."
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PFAS in manufacturing: Auditing your supply chain for forever chemicals
News
12 Dec 2024 | Manufacturing Drive
Regulatory and consumer pressures are driving brands to go PFAS-free. Here’s how to identify which suppliers and materials could use or contain the chemicals.
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Occurrence, Transport, and Full-Scale Adsorptive Removal of PFAS in Electroplating Parks in China
Science
11 Dec 2024 | Environ. Sci. Technol.
Granular activated carbon and hydrophobic anion exchange resin were found to effectively remove up to 98.2% of PFAS from electroplating wastewater in China, reducing annual PFAS discharge by 5030–8000 kg. Anion exchange resin showed higher efficiency but lower selectivity for certain PFAS.
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Impacts of Gestational F-53B Exposure on Fetal Neurodevelopment: Insights from Placental and Thyroid Hormone Disruption
Science
11 Dec 2024 | Environ Health (Wash)
Exposure to the PFOS replacement chemical F-53B during pregnancy led to its accumulation in the placenta and fetal brain, disrupting thyroid hormone transport and gene regulation, ultimately causing fetal growth issues and impaired brain development in mice.