Showing 3931-3945 of 4215
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Characteristics and human inhalation exposure of ionic per- and polyfluoroalkyl substances (PFASs) in PM10 of cities around the Bohai Sea: Diurnal variation and effects of heating activity
Science
20 Aug 2019 | Sci. of Total Env.
Day light heat found to affect PFAS levels in the air.
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Maine’s ‘forever chemical’ restrictions not applied to compost
News
20 Aug 2019 | Portland Press Herald
State environmental regulators have allowed companies to sell compost made with treated municipal sludge to the public this summer, even as they restrict the use of sludge on many farm fields because of concerns about chemical contamination.
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The Sticky Subject of Non-Stick: Regulatory Science Challenges of Per- and Poly-Fluorinated Compounds.
Events
20 Aug 2019
The Texas A&M Interdisciplinary Faculty of Toxicology is pleased to announce its 2019 Annual Regulatory Science Symposium, on challenges regulating PFAS.
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Plant Uptake of PFAAs Under a Maximum Bioavailability Scenario
Science
20 Aug 2019 | Environ. Toxicol. Chem.
PFAS accumulation in radish, carrots, and alfalfa found to be a potential source of human dietary exposure.
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Stronger estrogenic and antiandrogenic effects on zebrafish larvae displayed by 6:2 polyfluoroalkyl phosphate diester than the 8:2 congener at environmentally relevant concentrations
Science
19 Aug 2019 | Sci. of Total Env.
Greater endocrine disruption was found with shorter chain PFAS than longer chain counterparts.
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Perfluoroalkyl substances (PFASs) in air-conditioner filter dust of indoor microenvironments in Greece: Implications for exposure
Science
19 Aug 2019 | Ecotox. and Env. Safety
Testing of indoor air found varying sources depending on location.
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Leachate emissions of short- and long-chain per- and polyfluoralkyl substances (PFASs) from various Norwegian landfills
Science
19 Aug 2019 | Environ Sci Process Impacts
Short-chain PFAS found to dominate in landfill leachate.
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Investigation of the spatial variability of poly- and perfluoroalkyl substance trophic magnification in selected riverine ecosystems
Science
19 Aug 2019 | Sci. of Total Env.
PFAS concentrations show to be highest in top predators in freshwater rivers.
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Brominated flame retardants and perfluoroalkyl substances in landfill leachate from Ireland
Science
19 Aug 2019 | Sci. of Total Env.
PFAS in leachate found to be highest in lined landfills compared to unlined.
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N.H. gets $5 million to test for chemicals in residents
News
19 Aug 2019 | NHPR
New Hampshire is getting federal money to study the health effects of toxins near a Superfund site in Berlin and in homes and private wells statewide including mercury, dioxins, and PFAS.
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The effects of perfluorooctanoic acid (PFOA) on fetal and adult rat testis
Science
19 Aug 2019 | Reprod. Toxicol.
Reproductive development adversely affected by exposure to PFOA, in rats.
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Human exposure to per- and polyfluoroalkyl substances (PFAS) through drinking water: A review of the recent scientific literature
Science
18 Aug 2019 | Environmental Research
A review of PFAS contamination in drinking water.
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Emerging per- and polyfluoroalkyl substances (PFASs) in surface water and sediment of the North and Baltic Seas
Science
18 Aug 2019 | Science of The Total Environment
GenX found at levels three times higher than PFOS in the Baltic Sea.
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Michigan publishes first statewide study of PFAS in water supply
News
17 Aug 2019 | WJMN
Samples [were collected] from 1,723 public water systems statewide, such as community water supplies, schools on their own well, child care providers on their own well, and tribal water systems. 14 different PFAS compounds [were tested]. PFAS levels between 10 and 70 ppt were detected in roughly 3 percent of systems tested.
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Maine dairy farmer’s blood tests high for ‘forever chemicals’ from toxic sludge
News
16 Aug 2019 | York County Coast Star
Blood tests performed on Arundel dairy farmer Fred Stone show levels of the “forever chemicals” 20 times the national average more than two years after he and his wife stopped drinking the milk and water on the farm.