Showing 541-555 of 1702
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Novel Per- and Polyfluoroalkyl Substances Discovered in Cattle Exposed to AFFF-Impacted Groundwater
Science
30 Aug 2023 | Environ Sci Technol
The results suggest that targeting only the major PFAS analytes in bovine serum of AFFF-exposed mammals likely underestimates the toxicological risks associated with their exposure.
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Prenatal and Childhood Per- and Polyfluoroalkyl Substance (PFAS) Exposures and Blood Pressure Trajectories From Birth to Late Adolescence in a Prospective US Prebirth Cohort
Science
29 Aug 2023 | J Am Heart Assoc
Prenatal and childhood PFAS exposures were associated with blood pressure at specific times, but associations were not consistent across all time points or PFAS types.
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All About PFAS, the ‘Forever Chemicals’ That US and EU Are Targeting
News
24 Aug 2023 | The Washington Post
Meet PFAS, a class of chemicals that some scientists call the next DDT.
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‘Forever chemicals’ found in 76% of Pennsylvania streams sampled
News
24 Aug 2023 | The Philadephia Inquirer
Scientists with the USGS first set out in 2019 to sample 161 waterways as a way of finding potential sources of PFAS contamination from 33 different compounds of the “forever chemicals."
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Assessment of poly- and perfluoroalkyl substances (PFAS) in commercially available drinking straws using targeted and suspect screening approaches
Science
24 Aug 2023 | Food Addit Contam Part A Chem Anal Control Expo Risk Assess
PFAS were detected in all types of straws in the Belgian market except for stainless steel, with higher frequencies in glass and plant-based materials like paper and bamboo.
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Chronic Exposure to a PFAS Mixture Resembling AFFF-Impacted Surface Water Decreases Body Size in Northern Leopard Frogs
Science
23 Aug 2023 | Environ Sci Technol
Exposure to a PFAS mixture resembling those in AFFF-contaminated waters inhibits growth in amphibians undergoing metamorphosis in outdoor aquatic environments.
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Dangerous levels of PFAS detected in water for 27 million. Did the EPA find it near you?
News
19 Aug 2023 | USA Today
Toxic “forever chemicals” are far more widespread through the country’s drinking water systems than previously known, according to new EPA data released Thursday.
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‘Forever Chemicals’ Are Everywhere. What Are They Doing to Us?
News
18 Aug 2023 | The New York Times Magazine
PFAS lurk in so much of what we eat, drink and use. Scientists are only beginning to understand how they’re impacting our health — and what to do about them.
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U.S. Defense Department expanding PFAS cleanup at former Wurtsmith Air Force Base
Policy
17 Aug 2023
An activist says there’s been a “major shift” in the way the U.S. Department of Defense is approaching the PFAS cleanup at the former Wurtsmith Air Force Base in northern Michigan.
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Drinking water of millions of Americans contaminated with ‘forever chemicals’
News
17 Aug 2023 | The Guardian
The water of about 26 million is contaminated as new data offers the most robust look into exactly which communities are polluted.
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Lawsuit says Brita misled users about ability to filter out ‘forever chemicals,’ more
News
16 Aug 2023 | The Hill
A lawsuit filed Wednesday in Los Angeles claims that water filtration company Brita allegedly misled users about the ability of its popular products to remove a number of hazardous contaminants from tap water, including “forever chemicals,” or PFAS, which may cause cancer.
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Determination of several PFAS groups in food packaging material from fast-food restaurants in France
Science
14 Aug 2023 | Chemosphere
PFHxA, 6:2 FTS, and 6:2/6:2 diPAP were found in all fast-food packaging samples in France, along with many other PFAS found in certain samples.
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Evaluation of sealants to mitigate the release of per-and polyfluoroalkyl substances (PFAS) from AFFF-impacted concrete: characterization and forecasting
Science
14 Aug 2023 | Water Research X
Simulated rainfall scenarios indicate that sealing concrete surfaces previously contaminated with AFFF reduces the leaching of PFAS, while unsealed concrete surfaces could continue to release PFOS for a period of 15 years or more.
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Human health risk-based soil generic assessment criteria of representative perfluoroalkyl acids (PFAAs) under the agricultural land use in typical Chinese regions
Science
14 Aug 2023 | Environ Pollut
This study provides a technical reference for deriving soil generic assessment criteria for PFAAs and found that the dominant exposure pathway for PFBA and PFBS in some regions of China was vegetables and attached soil.
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Investigation into water near 3M plant led to discovery of old and new chemicals in fish
News
11 Aug 2023 | Minnesota Reformer
Average PFOS concentration in Lake Rebecca fish was almost 10 times the national average.