Showing 631-645 of 996
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First report on the sources, vertical distribution and human health risks of legacy and novel per- and polyfluoroalkyl substances in groundwater from the Loess Plateau, China
Science
6 Oct 2020 | J Haz. Mat.
In the Loess Plateau, both industrial and agricultural activities have contributed to PFAS pollution with short-chain alternatives replacing legacy compounds.
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A Critical Review of A Recommended Analytical and Classification Approach for Organic Fluorinated Compounds with an Emphasis on Per- and Polyfluoroalkyl Substances (PFAS).
Science
6 Oct 2020
A review of the current methods to both detects the presence of fluorine and specific PFAS to better help regulators identify public health or environmental hazards.
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Emerging Chlorinated Polyfluorinated Polyether Compounds Impacting the Waters of Southwestern New Jersey Identified by Use of Nontargeted Analysis
Science
5 Oct 2020 | ES&T L
Nontargeted analysis was used to estimate the effectiveness of point-of-entry water treatment systems for removal of the emerging species and reduced the abundance of PFAS by >90%.
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[Press Release] MDE releases report on sampling for PFAS in St. Mary’s River surface water and oysters
News
5 Oct 2020 | EIN Presswire
The Maryland study found no detections of PFAS in oysters. Surface water concentrations ranged from 2.3 to 13.5 ng/L. Starting this year, MDE will begin to sample for PFAS in recreationally fish.
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New ‘forever chemicals’ are contaminating the environment, regulators say
News
1 Oct 2020 | Consumer Reports
Efforts to oversee one PFAS compound from the chemical company Solvay illustrate the challenges officials face.
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California law bans toxic PFAS from firefighting foam
News
30 Sep 2020 | EWG
The law bans the manufacture, sale and use of firefighting foam containing PFAS from use in most applications by January 1, 2022.
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Did the White House stop the EPA from regulating PFAS?
News
29 Sep 2020 | The Intercept
A proposal to designate PFOA and PFOS as hazardous substances has been sitting at the White House for more than a year.
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Perfluoroalkyl substances are associated with elevated blood pressure and hypertension in highly exposed young adults
Science
29 Sep 2020 | Environ Health
PFAS exposure was associated with adverse outcomes such as cardiovascular disease and target organ damage.
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Massachusetts finalizes drinking water standard for PFAS
News
28 Sep 2020 | The National Law Review
Massachusetts is establishing a drinking water limit of 20 ppt for six PFAS, combined.
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Massachusetts to set a new MCL for the sum of six PFAS
Policy
24 Sep 2020
The MCL of 20 ppt is for the sum of six PFAS: PFOS, PFOA, PFHxS, PFNA, PFHpA, PFDA.
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These everyday toxins may be hurting pregnant women and their babies
News
23 Sep 2020 | The New York Times
PFAS, industrial chemicals used to waterproof jackets and grease-proof fast-food containers, may disrupt pregnancy with lasting effects.
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PFAS GenX study draws direct comparisons with PFOA
News
23 Sep 2020 | The National Law Review
While this is but one study regarding GenX chemicals and the impact that they have on health, it is an important one for anyone closely following the PFAS science, litigation and regulations.
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Process development of water-based polyurethane with acrylate terminal group under water vapor permeability and water repellency for nylon fabric
Science
22 Sep 2020 | Text. Res.
A proof of concept to replace PFAS in durable water repellent was found to be 25% more effective than fluorinated variants.
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Colorado testing fish in new push to prevent health harm from toxic “forever chemicals”
News
20 Sep 2020 | The Denver Post
Efforts to contain PFAS reflect growing concerns about unregulated contaminants degrading groundwater, soil and drinking water. Fish can accumulate PFAS at concentrations up to 10,000 times higher than the already-elevated levels in groundwater and people eating toxic fish could face health harm.
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Air Force won’t follow NH’s new PFAS water safeguards
News
18 Sep 2020 | Seacoastonline.com
U.S. Air Force officials said they will continue to follow the EPA’s “lifetime health advisory” for PFAS and not New Hampshire’s more protective standards.