Showing 166-180 of 542
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Toward systematic understanding of adsorptive removal of legacy and emerging per-and polyfluoroalkyl substances (PFASs) by various activated carbons (ACs)
Science
24 Jun 2023 | Environ Res
Particle size and surface properties of activated carbon affect their efficiency for PFAS removal, with increased efficiency when the activated carbon was chemically treated.
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Estimation of Serum PFOA Concentrations from Drinking and Non–Drinking Water Exposures
Science
16 Jun 2023 | EHP
PFAS-contaminated sites should be remediated and drinking water containing PFAS should be treated; however, to achieve meaningful reductions in serum PFAS, a comprehensive national approach must be undertaken to reduce PFAS exposures from all sources, including banning PFAS in food, consumer products, and other nonessential uses.
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Makers of PFAS ‘Forever Chemicals’ Covered up the Dangers
Policy
5 Jun 2023
The chemical industry took a page out of the tobacco playbook when they discovered and suppressed their knowledge of health harms caused by exposure to PFAS, according to an analysis of previously secret industry documents by UC San Francisco researchers.
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Three ‘Forever Chemicals’ Makers Settle Public Water Lawsuits
News
5 Jun 2023 | The New York Times
The $1.19 billion agreement, announced by Chemours, DuPont and Corteva, wouldn’t resolve all the claims against them.
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The landmark trial that could determine who pays to rid America’s drinking water of PFAS
News
2 Jun 2023 | Grist
3M sold "forever chemicals" for decades. Will it foot the bill to get them out of our water supply?
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Companies Knew the Dangers of PFAS 'Forever Chemicals'—and Kept Them Secret
News
1 Jun 2023 | TIME
The female employees at the DuPont chemical company’s Washington Works plant in Parkersburg, W. Va., were not given much of an explanation in 1981 when they were all abruptly moved away from any part of the factory that produced a category of chemicals then known as C8.
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Diffusion and partitioning of different PFAS compounds through thermoplastic polyurethane and three different PVC-EIA liners
Science
26 May 2023 | Sci Total Environ
PFAS was found to diffuse through certain membranes used in landfills, potentially leading to groundwater contamination.
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The EPA’s proposed PFAS regulations ignore a major source of drinking water contamination
News
18 May 2023 | Grist
A new study suggests unregulated “precursor” compounds account for half of total PFAS pollution at sites around the country.
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PFAS lurking in waterways pose hidden threat to health
News
2 May 2023 | CBS News
"It contained a whole host of industrial chemicals that were washing out of consumer products and people's homes or that were entering from industrial facilities," Nordell said.
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[Opinion] What Limits Will the World Health Organization Recommend for PFOA and PFOS in Drinking Water?
Science
26 Apr 2023 | Environ. Sci. Technol.
To support the work of public health agencies worldwide providing people with safe drinking water, the WHO guidance levels need to be updated to reflect scientific evidence.
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How PFAS are entering America's water supply
News
25 Apr 2023 | ABC News
Synthetic chemicals are being detected in America's water supply at a rapid rate, potentially affecting millions of people over the past two decades, according to a data analysis by ABC News.
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West Michiganders show PFAS levels twice as high than average, study reveals
News
20 Apr 2023 | News Channel 3
Some West Michigan residents questioned high levels of what is known as "forever chemicals" in their drinking water since it was first identified in 2018.
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70 analyte PFAS test method highlights need for expanded testing of PFAS in drinking water
Science
17 Apr 2023 | Sci. Total Environ.
Unregulated Contaminant Monitoring Rule will likely underreport PFAS in drinking water due to existing methods’ limited coverage and higher minimum reporting limits. The most common PFAS present was PFPrA, a poorly studied and monitored short-chain PFAS.
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Pharmaceuticals Account for a Significant Proportion of the Extractable Organic Fluorine in Municipal Wastewater Treatment Plant Sludge
Science
17 Apr 2023 | Environ. Sci. Technol. Lett.
Pharmaceutical substances and pesticides can contribute to sizable portions of the organofluorine content detected in wastewater treatment plant sludge.
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Half of PFAS in drinking water not monitored by EPA: Study
News
14 Apr 2023 | CoastalReview.org
Though millions of people would qualify for drinking water protections under a nationwide proposal to limit certain chemical compounds in water sources, millions more would not, a new study concludes.