Showing 961-975 of 4775
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Comic-themed bibs contaminated with harmful PFAS, California lawsuit alleges
News
21 Mar 2024 | Tom Perkins
Suit claims bibs, produced by Bumkins, leaves babies exposed to high levels of ‘forever chemicals’ and do not have warning labels.
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Personal Wearable Sampler for Per-and Polyfluoroalkyl Substances Exposure Assessment
Science
21 Mar 2024 | ES&T L
Assessing individual PFAS exposure has been limited due to sampling tool constraints, so researchers employed a new personal air wearable sampler which was found to effectively capture diverse PFAS, offering a potential methodology for quantitative inhalation exposure assessment.
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DPH warns against drinking bottled water from Mass. company due to PFAS contamination
Policy
20 Mar 2024
State public health officials are warning residents not to buy or drink bottled water distributed by the Easton-based Simpson Spring Company due to PFAS contamination.
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US Kleenex plant contaminated drinking water with PFAS, lawsuit says
News
19 Mar 2024 | The Guardian
Lawsuit also alleges ‘forever chemicals’ used at Connecticut plant put residents’ health at risk and destroyed property value.
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Retention of per-and polyfluoroalkyl substances by syringe filters
Science
19 Mar 2024 | Environ. Chem. Lett.
Researchers found that all tested filters commonly used in water analysis retained PFAS, with glass-fiber cellulose acetate filters showing the lowest retention, and discussed factors influencing PFAS retention as well as alternative pretreatment methods.
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Predictors of Serum Per-and Polyfluoroalkyl Substances Concentrations among US Couples Attending a Fertility Clinic
Science
19 Mar 2024 | ES&T
PFAS concentrations among couples seeking fertility treatment in the U.S. were correlated within couples and with factors like race, body mass index, and dietary habits, particularly fish and shellfish consumption, shedding light on potential interventions to mitigate exposure in the preconception period.
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Evaluation of per- and polyfluoroalkyl substances (PFAS) in landfill liquids from Pennsylvania, Colorado, and Wisconsin
Science
19 Mar 2024 | Chemosphere
Average PFAS levels in landfills from Pennsylvania, Colorado, and Wisconsin were 6,900, 22,000, 280, and 260 ppt in leachate, gas condensate, stormwater, and groundwater, respectively, with variations attributed to landfill design and local climate and higher PFAS levels in leachate exposed to open air and in groundwater near landfills without bottom liners.
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Predictors of Serum Per- and Polyfluoroalkyl Substances Concentrations among U.S. Couples Attending a Fertility Clinic
Science
19 Mar 2024 | Environ Sci Technol
PFAS concentrations among couples seeking fertility treatment in the U.S. were correlated within couples and with factors like race, body mass index, and dietary habits, particularly fish and shellfish consumption, shedding light on potential interventions to mitigate exposure in the preconception period.
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Per- and Polyfluoroalkyl Substances in Food Packaging: Migration, Toxicity, and Management Strategies
Science
19 Mar 2024 | Environ Sci Technol
This study systematically maps evidence of PFAS in migrates and extracts of food contact materials, revealing the presence of 68 PFAS, predominantly perfluorocarboxylic acids and fluorotelomer-based compounds, highlighting the need for international regulations to limit PFAS as a group in food packaging for human and environmental safety.
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ECHA Clarifies Next Steps for PFAS Restriction Proposal
Policy
18 Mar 2024
The European Chemicals Agency issued a press release on March 13, 2024, to outline how the Scientific Committees for Risk Assessment and for Socio-Economic Analysis will progress in evaluating the proposal to restrict PFAS in Europe.
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[Podcast] Aircraft Rescue and Firefighting Vehicle System Characterization and Cleaning
News
18 Mar 2024 | Sound Cloud
You are listening to The PFAS Research and Remediation Podcast, produced and created by Arcadis with funding from the Environmental Security Technology Certification Program, ESTCP grant number ER-23 7692 through the United States Department of Defense.
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Two for the Price of One: Deriving Per-and Polyfluoroalkyl Substances (PFAS) Fillet and Whole-Body Conversion Equations in Fish
Science
18 Mar 2024 | ES&T Letters
This study developed conversion equations between filet and whole-body concentrations of PFAS in fish from New York State, crucial for both human health advisories and ecological risk assessments, with conversion factors consistent across multiple PFAS chemicals but less consistent across species.
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Prenatal Exposure to Poly/Perfluoroalkyl Substances and Risk for Congenital Heart Disease in Offspring
Science
18 Mar 2024 | J. Hazard. Mater.
PFAS exposure during pregnancy was found to potentially increase the risk of congenital heart disease, the most common type of birth defect worldwide.
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Novel Meta-Diamide Compounds Containing Sulfide Derivatives Were Designed and Synthesized as Potential Pesticides
Science
17 Mar 2024 | Molecules
C4 sulfonamido derivatives were the dominant PFAS compounds in semiconductor manufacturing wastewater, signaling a shift towards these alternatives and the importance of measuring more than just PFAAs.
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Per-and Polyfluoroalkyl Substance Exposure Risks in US Carceral Facilities
Science
15 Mar 2024 | AJPH
To evaluate the risk of exposure to PFAS among the US incarcerated population, this study analyzed the geographic proximity of carceral facilities to known or likely PFAS contamination sites, finding that 5% of facilities are located within the same watershed boundaries as PFAS contamination sources, with implications for health inequities and the need for environmental monitoring in prisons.