Showing 2956-2970 of 3851
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Perfluoroalkyl Substance Exposure Was Negatively Associated With Cortisone Levels in Pregnancy
Science
19 May 2020 | J Endocr Soc
Early pregnancy concentrations of maternal PFAS were inversely associated with late pregnancy cortisone levels, indicating potential endocrine disruption in highly exposed mothers.
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Investigation of Levels of Perfluoroalkyl Substances in Surface Water, Sediment and Fish Tissue in New Jersey, USA
Science
19 May 2020 | Sci of Total Env
PFOS, PFDA, PFUnA, and PFDoA were the predominant PFAS detected in fish tissue with the highest levels downstream of a military facility.
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GenX social implications under careful review
News
19 May 2020 | Bladen Journal
In Bladen County, where the Chemours plant is located and ranks No. 2 on the county taxpayer list, the county will let the state do its investigations first.
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Challenges in the analytical determination of ultra-short-chain perfluoroalkyl acids and implications for environmental and human health
Science
19 May 2020 | Anal Bioanal Chem
The present review gives an overview of the currently used analytical methods and summarizes the findings regarding potential analytical challenges regarding ultra-short-chain PFAS.
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Adverse effects of in vitro GenX exposure on rat thyroid cell viability, DNA integrity and thyroid-related genes expression.
Science
19 May 2020 | Environ. Pollut.
GenX exposure is associated with endocrine disruption by damaging the thyroid cell's DNA.
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Association of perfluoroalkyl substances with gestational hypertension and preeclampsia in the MIREC study.
Science
19 May 2020 | Environ Int
Higher levels of PFHxS were associated with the development of preeclampsia during pregnancy.
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Federal grand jury wraps with no criminal charges for Chemours
News
18 May 2020 | WRAL.com
The company said that, though the federal criminal case is no longer a threat, "it is not possible at this point to predict the timing, course, or outcome of all governmental and regulatory inquiries and notices and litigation."
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PFAS-free firefighting foams: Are they safer?
News
18 May 2020 | Environmental Health News
There are between 30 and 35 manufacturers of PFAS-free foams worldwide, marketing more than 100 PFAS-free foams. In January, Clean Production Action launched the first eco-label certification program for PFAS-free firefighting foams.
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Swapping CFCs for other chemicals may have led to contaminated food
News
16 May 2020 | Brinkwire
A recent study emphasizes the importance of properly studying the replacement compounds to catch any problems before they can adversely impact human health and the environment.
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[Blog] House bill would ban sale, production of PFAS in North Carolina
News
15 May 2020 | The Progressive Pulse
The measure would also prohibit the export of the toxic compounds, “except for products specifically authorized or required to contain PFAS under federal law.”
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Webinar highlights: PFAS analysis
News
15 May 2020 | New Food Magazine
Sample preparation and chromatography concepts of non-routine PFAS analyses from multiple matrices have been discussed.
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Ozone layer: Concern grows over threat from replacement chemicals
News
14 May 2020 | BBC News
Canadian researchers, studying ice samples from the Arctic dating back to the 1990s, have found "dramatically" increasing levels of ozone replacements called short chain perfluoroalkyl carboxylic acids (scPFCAs).
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EPA devotes team to understanding PFAS
News
14 May 2020 | Waste Today
The PFAS Innovative Treatment Team will concentrate its efforts on how to remove, destroy and test PFAS-contaminated media and waste.
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Controversy over incinerator-linked PFAS in New York draws scrutiny from federal lawmakers
News
14 May 2020 | Waste Dive
Norlite’s Cohoes incinerator, one of nine facilities nationwide approved to burn PFAS-laden firefighting foam, has stated it is not currently accepting the foam pending EPA research.
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Can’t eat gluten? Pesticides and nonstick pans might have something to do with it, study says
News
13 May 2020 | Grist
Young females exposed to higher-than-normal levels of PFAS were five to nine times more likely to have the disease than those exposed to lower concentrations.