Showing 136-150 of 816
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Distribution Characteristics of Per- and Polyuoroalkyl Substances (PFASs) in Human Urines of Acrylic Fiber Plant and Chemical Plant
Science
22 Jun 2021 | Environ. Sci. Pollut. Res.
Short-chain PFAS (PFBA and PFBS) were becoming dominant for human exposure, especially occupational workers.
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Predicting the relationship between PFAS component signatures in water and non-water phases through mathematical transformation: Application to machine learning classification
Science
16 Jun 2021 | Chemosphere
Equations are derived for estimating PFAS composition in phases in contact with water.
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Exploring the integrity of targeted PFASs in extracted wastewater samples during transport and storage stages
Science
16 Jun 2021 | Chemosphere
The integrity of PFAS containing environmental samples during shipping and handling was evaluated.
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Perfluorinated alkyl substances: Sewage treatment and implications for receiving water
Science
16 Jun 2021 | Sci. Total Environ.
Permitting PFAS discharge alone was found not to be able to reduce total PFAS load in rivers.
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[Op-Ed] Cosmetic chemicals need a makeover
News
15 Jun 2021 | The Hill
Every morning millions of people — primarily women — start their day with makeup. In doing so, they may be slathering Teflon and other harmful “forever chemicals” all over their faces.
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Alarming new study finds toxic 'forever chemicals' in famous makeup brands
News
15 Jun 2021 | The Hill
Every morning millions of people — primarily women — start their day with makeup. In doing so, they may be slathering Teflon and other harmful “forever chemicals” all over their faces.
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Fluorinated Compounds in North American Cosmetics
Science
15 Jun 2021 | ES&T L
PFAS were found in a variety of cosmetics where PFAS was generally not listed on the ingredient label.
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Toxic, long-lasting contaminants detected in people living in northern Canada
News
13 Jun 2021 | The Conversation
Levels of PFNA were twice as high among northerners than observed in the general Canadian population.
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Legislators reconsider bill to restrict PFAS-containing products within US military
Policy
9 Jun 2021
The PFAS Free Military Purchasing Act looks to bar the military’s purchase or sale of a broad range of consumer goods containing PFAS.
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Legacy and emerging per- and polyfluoroalkyl substances (PFAS) in sediments from the East China Sea and the Yellow Sea: Occurrence, source apportionment and environmental risk assessment
Science
9 Jun 2021 | Chemosphere
PFOA was predominant and HFPO-DA concentration was comparable to PFOS with PBSA and HFPO-DA found for the first time in sediment.
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Investigating the Uptake and Fate of Poly- and Perfluoroalkylated Substances (PFAS) in Sea Ice Using an Experimental Sea Ice Chamber
Science
9 Jun 2021 | ES&T
PFAS distribution is strongly governed by the presence and dynamics of brine (high salinity water) within the sea ice.
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Air monitoring with passive samplers for perfluoroalkane substances in developing countries (2017-2019)
Science
9 Jun 2021 | Chemosphere
41 developing countries were sampled, with Zambia showing exceptionally high levels of PFAS.
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Determination of perfluorooctane sulphonate and perfluorooctanoic acid in seafood and water from Map Ta Phut Industrial Estate area, Thailand
Science
9 Jun 2021 | Food Addit Contam Part A Chem Anal Control Expo Risk Assess
PFOS levels exceeded the total tolerable weekly intake value for PFAS mixtures in a Thai population.
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Perfluoroalkyl Substances in Plasma of Smallmouth Bass from the Chesapeake Bay Watershed
Science
9 Jun 2021 | Int J Environ Res Public Health
PFUnA and PFDoA concentrations were higher in males than females in a New England population with potentially both agricultural and developed land use associated with exposure.
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It’s literally raining PFAS around the Great Lakes, say researchers
News
8 Jun 2021 | MLive
Rain that fell on Ohio this spring contained a surprisingly high amount of toxic “forever chemicals” known as PFAS, according to raw data from a binational Great Lakes monitoring program that tracks airborne pollution.