Showing 1546-1560 of 4775
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WHO's Proposed Limits on PFAS in Drinking Water Far Too Weak: Experts
News
27 Apr 2023 | Common Dreams
The WHO's draft drinking water guidelines for forever chemicals reveal a "striking and inappropriate disregard of the best available science" and must be "extensively revised" to adequately protect public health, experts say.
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Lithium-ion battery recycling: a source of per- and polyfluoroalkyl substances (PFAS) to the environment?
Science
27 Apr 2023 | Environ. Sci: Process. Impacts.
This review highlights the need to further study emissions of fluorinated substances during lithium-ion battery recycling and suggests that substitution or treatment of PFAS-based materials is needed.
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Actions Needed to Improve DOD's Ability to Prevent the Procurement of Items Containing PFAS
Policy
26 Apr 2023
To avoid health hazards, Congress directed DOD to stop buying some products—like carpets or cookware—that contain PFAS. DOD also doesn't have a plan for preventing military base stores from selling these items.
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Environmental Protection Agency ordering Chemours to address PFAS pollution
Policy
26 Apr 2023
The Environmental Protection Agency has announced that it’s taking action to address PFAS discharges from the Washington Works facility operated by Chemours.
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Businesses ask lawmakers to relax state PFAS ban
News
26 Apr 2023 | Press Herald
They say the new law is well-intentioned but too broad, too aggressive and too costly for them to follow. Environmental groups are calling on state legislators to defend the PFAS law as it stands.
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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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Analytical approaches for screening of per-and poly fluoroalkyl substances in food items: A review of recent advances and improvements
Science
26 Apr 2023 | Environ Pollut
The authors suggest improvements for PFAS analysis in foods, such as using emerging extraction methods as a fast and less labor-intensive approach, and make further suggestions regarding PFAS detection.
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Impact of PFAS exposure on prevalence of immune-mediated diseases in adults in the Czech Republic
Science
26 Apr 2023 | Environ Res.
PFAS exposure was found to have some adverse immune effects, including an association of elevated PFOS levels in men with higher rates of eczema.
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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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Smouldering to treat PFAS in sewage sludge
Science
25 Apr 2023 | Waste Manage.
Smoldering combustion completely removed all 4-8 carbon chain length PFAS from sewage sludge under all conditions, though extremely high temperatures and the addition of CaO were needed to mineralize the PFAS completely.
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Early life exposure to low-dose perfluorooctane sulfonate disturbs gut barrier homeostasis and increases the risk of intestinal inflammation in offspring
Science
24 Apr 2023 | Environ Pollut
Low-dose PFOS exposure disrupted the developing digestive functions in a human model species.
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Association of perfluoroalkyl and polyfluoroalkyl substances with sex hormones in children and adolescents 6-19 Years of age
Science
23 Apr 2023 | Environ Pollut
Serum concentrations of individual PFAS and mixtures were associated with changes in developmental hormone levels.
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IDTechEx Examine the Use of PFAS as Low-Loss Materials for 5G Application
News
21 Apr 2023 | Yahoo Finance
But with certain members of the PFAS family, namely fluoropolymers like PTFE, being considered for next-gen 5G applications, how will this affect the low-loss materials market for 5G?
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Protecting Lake Superior from PFAS from landfill leachate
News
20 Apr 2023 | WDIO
Smelting is a beloved pastime for many in the Northland, but there’s a threat lurking under the surface of Lake Superior.
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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.