Showing 2176-2190 of 3598
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Scientists seek evidence that ‘forever chemicals’ hinder COVID-19 vaccines
News
16 Dec 2020 | NJ Spotlight
Investigators say more work is needed on interaction of PFAS in blood and the coronavirus.
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Re Advance Notice on the Regulation of Perfluoroalkyl, Polyfluoroalkyl Substances (PFAS) as a Class
Policy
15 Dec 2020
Technical comments submitted to the Vermont Agency of Natural Resources regarding managing the class of PFAS.
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Functional benefit and molecular mechanism of vitamin C against perfluorooctanesulfonate-associated leukemia
Science
15 Dec 2020 | Chemosphere
According to the computational findings, we conclude that vitamin C protects against PFOS-associated leukemia by suppressing cell proliferation and tumor growth.
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Perfluoroalkyl Substances in the Urine and Hair of Preschool Children, Airborne Particles in Kindergartens, and Drinking Water in Hong Kong
Science
15 Dec 2020 | Env Poll
PFOA was the major PFAS detected in hair, urine, and drinking water samples, while PFOA, PFDA, and PFHpA were dominant in airborne particles.
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Per- and Polyfluoroalkyl Substances and Obesity, Type 2 Diabetes and Non-alcoholic Fatty Liver Disease: A Review of Epidemiologic Findings
Science
15 Dec 2020 | Toxicol Environ Chem
2/3 of studies reported positive associations between PFAS exposure and the prevalence of obesity and/or type 2 diabetes.
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Cosmetics, cellphones, guitar strings: where we found 'forever chemicals'
News
14 Dec 2020 | The Guardian
Altogether, we found PFAS in more than 200 use categories. We already knew about PFAS in fire-fighting foams, refrigerants, lithium-ion batteries, carpets, waterproof fabrics, ski waxes, fast-food paper and board containers, muffin forms, popcorn bags, and dental floss.
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Management of PFAS with the aid of chemical product registries - an indispensable tool for future control of hazardous substances
Science
14 Dec 2020 | Integr Environ Assess Manag
As new policies were developed requiring greater chemical transparency, industry diversified its PFAS use and substitutions, according to Norwegian PFAS data from 2009-2017.
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NDEE testing soil for toxic chemical at airport
News
12 Dec 2020 | Star Herald
Contamination from fire fighting foam occurs when either the PFAS containing fire suppression foam leaks from its container or is allowed to seep into the ground after suppressing a fire.
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More steps to be taken against PFAS in drinking water
News
9 Dec 2020 | EHS Daily Advisor
Federal measures include a new permitting strategy for addressing PFAS in EPA-issued NPDES wastewater permits and analytical methods for measuring 40 additional PFAS.
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Alteration of neuro-dopamine and steroid hormone homeostasis in wild Bank voles in relation to tissue concentrations of PFAS at a Nordic skiing area
Science
9 Dec 2020 | Sci Total Environ
PFAS exposure from ski wax was found to disrupt hormones in nearby bank voles.
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Exposure to Per- and Polyfluoroalkyl Substances and Adiposity at Age 12 Years: Evaluating Periods of Susceptibility
Science
9 Dec 2020 | Environ Sci Technol
Gestational exposure to PFOA and PFHxS was associated with an increased risk of obesity in adolescents, while no pattern was observed for postnatal PFAS concentrations.
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EPA Issues Interim Strategy for Addressing PFAS in Wastewater Permits
Policy
8 Dec 2020
The interim strategy makes a number of recommendations for the consideration of PFAS in the NPDES permit program.
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New York Ban On PFAS In Food Packaging Is Now Law
Policy
8 Dec 2020
On December 3, 2020, Governor Cuomo took the final step and signed the PFAS food packaging ban it into law, joining Maine and Washington in banning the use of PFAS in food packaging.
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Per- and polyfluoroalkyl substances in Chinese and German river water - Point source- and country-specific fingerprints including unknown precursors
Science
8 Dec 2020 | Environ Pollut
This study aimed at comparing source-specific fingerprints of PFAS in river water from China and Germany selected as countries with different histories of PFAS production.
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Removal and formation of perfluoroalkyl substances in Canadian sludge treatment systems - A mass balance approach
Science
8 Dec 2020 | Sci Total Environ .
The contaminant mass balances revealed that there were significant changes in mass flows of the target PFAS through all kinds of sludge treatment systems.