Showing 2041-2055 of 3598
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The Price of Really Clean Water: Combining Nanofiltration with Granular Activated Carbon and Anion Exchange Resins for the Removal of Per- And Polyfluoralkyl Substances (PFASs) in Drinking Water Production
Science
15 Feb 2021 | ACS ES&T Water
An analysis of nanofiltration for PFAS removal during drinking water treatment as well as the mechanistic and economic aspects of nanofiltration treatment and the management of the resulting concentrate.
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Poly- and perfluorinated substances in environmental water from the Hartbeespoort and Roodeplaat Dams, South Africa
Science
15 Feb 2021 | Water SA
PFAS concentrations in the present study are comparable to those reported in other parts of South Africa, and also Ghana, higher than the concentrations reported in Uganda, Singapore, and Vietnam, and lower than those in Germany, Japan, and China.
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New University of Arizona studies looking at possible PFAS-COVID-19 link
News
15 Feb 2021 | Arizona Daily Star
Underlying this research are previous scientific findings that PFAS at high enough concentrations in people have been documented to weaken immune systems’ resistance to disease.
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$4 billon settlement to protect Chemours, DuPont, Corteva against legacy PFAS liabilities
Policy
13 Feb 2021
DuPont, Chemours and Corteva reached the agreement in 2020 and made the announcement three weeks into the new year. It attempts to protect all three against “potential legacy PFAS liabilities,” a joint statement from the three CEOs says.
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Topo Chico Cuts PFAS Levels by More Than Half in New Tests by Consumer Reports
News
12 Feb 2021 | Consumer Reports
Coca-Cola has reduced the level of PFAS chemicals in Topo Chico Mineral Water, the beverage maker’s popular sparkling mineral water, according to new tests by Consumer Reports.
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Legal action taken on French Island PFAS contamination issue
News
11 Feb 2021 | WXOW
PFAS containing firefighting foam has been used in training sessions at the La Crosse Regional Airport.
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Biden EPA dumps PFAS assessment over ‘political interference’
News
10 Feb 2021 | MLive
The EPA removed the toxicity assessment for PFBS from its website alleging the document was compromised by "political interference" in the final days of the Trump administration.
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Solvay impedes research into unknown PFAS by threatening testing lab with legal action
News
10 Feb 2021 | Consumer Reports
A Canadian laboratory can no longer sell a crucial product that independent researchers rely upon to test and analyze whether a particular PFAS chemical is present in soil or water.
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With PFAS everywhere, Minnesota calls for big new crackdown on the ‘forever chemicals’
News
10 Feb 2021 | Star Tribune
The plan calls for clearly designating the entire class of man-made chemicals called PFAS as a "hazardous substance" in state law.
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Per- and polyfluoroalkyl substances in surface water, gas and particle in open ocean and coastal environment
Science
9 Feb 2021 | Chemosphere
Regional comparison of air/water properties of PFAS in the oceanic environment indicated potential partitioning of ionic PFAS between surface seawater and oceanic air.
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Attorney puts City of La Crosse on notice for PFAS contamination
News
9 Feb 2021 | News8000
An attorney representing 125 people served the city for contaminating their private wells.
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Household low pile carpet usage was associated with increased serum PFAS concentrations in 2005-2006
Science
9 Feb 2021 | Environ Res
Low pile carpet is associated with increased serum PFHxS and MeFOSAA concentrations.
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Sorbent assisted immobilisation of perfluoroalkyl acids in soils - effect on leaching and bioavailability
Science
9 Feb 2021 | J Hazard Mater
A preliminary assessment of the long-term stability of the treatment, assessed after a three-year curing period, suggested that the sorbent continued to be effective in reducing PFAS in leachates, thus showing the potential of this sorbent to hinder further environmental contamination.
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Thyroid Disrupting Effects of Old and New Generation PFAS
Science
9 Feb 2021 | Front Endocrinol (Lausanne)
The aim of the present paper is to review recent data on the effects of legacy and novel PFAS on thyroid function.
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Perfluoroalkyl substances and sex hormones in postmenopausal women: NHANES 2013-2016
Science
9 Feb 2021 | Environ Int
n-PFOA and PFHxS were positively associated with endocrine disruption in postmenopausal women, particularly among the overweight.