Showing 316-330 of 2287
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Using personal care products during and after pregnancy can increase exposure to toxic chemicals
News
11 Nov 2024 | Brown University
An analysis by Brown University researchers found an association between the use of personal care products, such as hair spray and nail polish, and concentrations of PFAS in people who were pregnant or lactating.
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US air force backpedals claim it is not responsible for PFAS cleanup in Arizona
News
11 Nov 2024 | The Guardian
The US air force has backpedaled on a claim that the supreme court’s recent reversal of the Chevron doctrine shields it against regulators’ orders to clean drinking water the military polluted in Tucson, Arizona.
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Forever chemicals don't make hero mutant ninja turtles: Elevated PFAS levels linked to unusual scute development in newly emerged freshwater turtle hatchlings (Emydura macquarii macquarii) and a reduction in turtle populations
Science
11 Nov 2024 | Sci Total Environ
Elevated PFAS exposure in freshwater turtles was linked to metabolic disruptions, deformities in hatchlings, altered egg biochemistry, and a decline in juvenile turtle populations, highlighting the urgent need for regulatory measures to address the environmental impact of these "forever chemicals."
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A combinational threat of micro- and nano-plastics (MNPs) as potential emerging vectors for per- and polyfluoroalkyl substances (PFAS) to human health
Science
8 Nov 2024 | Environ Monit Assess
Micro- and nano-plastics (MNPs) can carry harmful chemicals like PFAS. This review summarizes information regarding the environmental transport and interaction of MNPs and PFAS and the potential combined impacts on serious health problems such as liver damage, reproductive issues, and immune system disruptions in both humans and animals.
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Cannon Air Force Base to hold virtual PFAS update Tuesday
News
6 Nov 2024 | KFDA
According to a news release, the 27th Special Operations Wing will give an update on the PFAS release incident and remediation efforts with the USAF Civil Engineer Center.
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Exposure to and Transplacental Transfer of Per- and Polyfluoroalkyl Substances in a Twin Pregnancy Cohort in Korea
Science
6 Nov 2024 | Environ Sci Technol
In twin pregnancies, higher levels of certain PFAS chemicals, like L-PFOS and PFOA, were found in the mothers' blood compared to their babies' cord blood. Differences in blood flow through the placenta were linked to varying PFAS levels between the twins, suggesting that the way these chemicals transfer from mother to baby can be affected by placental structure, potentially impacting health.
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A Prospective Analysis of Per- and Polyfluoroalkyl Substances from Early Pregnancy to Delivery in the Atlanta African American Maternal-Child Cohort.
Science
6 Nov 2024 | Environ Health Perspect
Some PFAS concentrations, such as PFHxS and PFOS, increased throughout pregnancy and varied significantly based on maternal and socioeconomic factors, with shorter-chain PFAS transferring more efficiently to newborns, demonstrating a need for tailored public health interventions to protect newborns.
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Hershey class action alleges wrappers contain PFAS
News
5 Nov 2024 | Top Class Actions
Plaintiff Jonathan Parish filed the class action complaint against The Hershey Company on Oct. 29 in a Pennsylvania federal court, alleging violations of state and federal consumer laws.
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Leachability of per- and poly-fluoroalkyl substances from contaminated concrete
Science
5 Nov 2024 | Environ Sci Process Impacts
PFAS chemicals, like PFOS and PFHxA, can leach significantly from concrete contaminated from use of aqueous film-forming foams at airports, defense, and port facilities, with leaching behavior influenced by factors like particle size, pH, and individual PFAS properties.
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Indiana will no longer dispose of firefighting foam with harmful PFAS
News
4 Nov 2024 | WNIN
A state program meant to protect firefighters from harmful PFAS in firefighting foam is ending. Indiana will no longer collect and dispose of the foam after Dec. 30.
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City-scale Impacts of PFAS from Normal and Elevated Temperature Landfill Leachates on Wastewater Treatment Plant Influent
Science
4 Nov 2024 | J. Hazard. Mater.
Elevated temperatures in landfills can significantly increase PFAS concentrations and precursors in leachate compared to normal conditions, indicating diverse and complex PFAS sources impacting wastewater treatment plants and underscoring the need for further research on their environmental impact.
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3M video depositions shed light on PFAS litigation, company’s research
News
4 Nov 2024 | Fox 9
Hundreds of recorded depositions obtained by the FOX 9 Investigators show 3M executives and scientists were aware of potential environmental and health risks associated with PFAS chemicals decades before the company began phasing out the manufacturing of some chemicals.
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Military adopts ‘action level’ policy for PFAS cleanup that’s 3 times federal EPA standard
Policy
1 Nov 2024
The Defense Department's new policy allows the Navy to further delay action to remedy drinking water contamination by plume migrating off Calverton site.
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The Global Threat from the Irreversible Accumulation of Trifluoroacetic Acid (TFA)
Science
30 Oct 2024 | Environ Sci Technol
Trifluoroacetic acid (TFA) is a highly persistent and widespread pollutant found in various environmental media; its increasing concentrations—driven by both direct emissions and transformation from other PFAS—pose potential irreversible risks to ecosystems and human health, highlighting the need for urgent global action to reduce emissions.
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Maine Warns Hunters to Throw Out Deer and Turkey Meat After Tests Reveal High Levels of Forever Chemicals in Some Areas
News
29 Oct 2024 | Outdoor Living
As the heart of deer season approaches, Maine becomes the latest state to advise hunters against consuming venison and wild turkey contaminated by PFAS.