Showing 916-930 of 3866
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Changes in perfluoroalkyl substances (PFAS) concentrations in human milk over the course of lactation: A study in Ronneby mother-child cohort
Science
15 Dec 2022 | Environ Res
PFOA concentrations in breast milk decreased over the course of lactation by 12% per month, while PFOS and PFHxS showed small changes.
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[Perspective] Tribal Water Issues Exemplified by the Navajo Nation
Science
14 Dec 2022 | EHP
Mining-related contamination is one of the better-known problems in Navajo water, but other drinking water contaminants, such as PFAS, are understudied on Tribal lands and any regulations should consider Navajo principles and sovereignty.
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Federal PFAS Testing and Tribal Public Water Systems
Science
14 Dec 2022 | EHP
Assessing and managing environmental health risks must incorporate culturally significant practices and traditional ecological knowledge, as well as Tribally defined boundaries and traditional hunting and fishing areas in addition to adequate testing.
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Cross-sectional associations of maternal PFAS exposure on SARS-CoV-2 IgG antibody levels during pregnancy
Science
14 Dec 2022 | Environ Res
PFAS, including short-chain emerging PFAS, act as immunosuppressants during pregnancy.
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Emerging Contaminants and New POPs (PFAS and HBCDD) in Endangered Southern Resident and Bigg’s (Transient) Killer Whales (Orcinus orca): In Utero Maternal Transfer and Pollution Management Implications
Science
13 Dec 2022 | ACS
7:3-fluorotelomer carboxylic acid was the primary PFAS detected in killer whales' skeletal muscle and liver samples in the Northeastern Pacific Ocean, followed by PFOS, PFOA, and PFHxS.
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With PFAS rules up in the air, MRF operators seek ways to get ahead of regulations
News
12 Dec 2022 | WASTECON
It’s not yet clear how future PFAS regulations will affect MRFs. Operators that want to plan ahead should keep an eye on local food packaging laws and stormwater regulations, WASTECON speakers said.
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[Blog] WHO’s PFAS Guidance May Increase Global Health Inequities
News
12 Dec 2022 | NRDC
This fall, the WHO released, for the first time, draft guidance for developing drinking water protections from two global pollutants that are toxic at very low levels yet are found in rain, snow, and water all over the world: PFOA and PFOS.
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[Press Relsease] More than 600,000 service members given ‘forever chemicals’ in drinking water
News
12 Dec 2022
More than 600,000 service members at 116 military installations were annually served water with potentially unsafe levels of the toxic “forever chemicals” known as PFAS, according to an EWG analysis.
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Perfluoroalkyl and polyfluoroalkyl substances in cord serum of newborns and their potential factors
Science
12 Dec 2022 | Chemosphere
Maternal age, maternal education, diet, and nutritional supplementation during pregnancy can all affect umbilical serum exposure to PFAS.
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EPA's push to tighten PFAS reporting will benefit the state, regulators say
News
9 Dec 2022 | Sante Fe New Mexican
The U.S. EPA is proposing stricter rules for reporting the release of cancer-causing chemicals into the environment, a change that state regulators say would aid their efforts to combat a widespread health hazard throughout New Mexico.
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Per- and polyfluoroalkyl substances (PFAS) exposure in melanoma patients: a retrospective study on prognosis and histological features
Science
9 Dec 2022 | Environ Health
PFAS exposure based on geographical areas affected by PFAS contamination was associated with higher levels of cell replication in melanoma patients.
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DuPont loses challenge over cancer victim’s $40m verdict in PFAS case
News
7 Dec 2022 | Reuters
A federal appeals court has upheld a $40 million verdict for a cancer survivor who sued E.I. du Pont de Nemours and Co after years of exposure to a toxic chemical that it manufactured.
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Human serum poly- and perfluoroalkyl substance concentrations and their associations with gestational diabetes mellitus
Science
6 Dec 2022 | Environ Pollut
Higher serum PFAS concentrations were associated with gestational diabetes incidence in pregnant women, especially for PFOA, PFNA, PFHxS, and 6:2 Cl-PFESA.
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[Press Release] Dingell Leads U.S. and Japanese Progressive Caucus Members in Advocating for PFAS Protections in NDAA
Policy
5 Dec 2022
Congresswoman Debbie Dingell (MI-12), sent a letter with United States and Japanese Progressive Caucus members calling for any final NDAA legislation to include robust protections from the use of PFAS on U.S. military bases in the United States and abroad.
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Occurrence, partitioning and transport of perfluoroalkyl acids in gas and particles from the southeast coastal and mountainous areas of China
Science
5 Dec 2022 | Environ Sci Pollut Res Int.
The longer the fluorinated carbon chain length of the PFAA, the more the PFAA tended to exist in the particulate phase, and PFAS in China can be widely spread through the atmosphere due to winter monsoon winds.