pfas industrial uses

  • PFAS: A Nonstick Nightmare | Toxic-Free Future

    PFAS, or poly- and perfluoroalkyl substances, have become notorious as drinking water contaminants as a result of industrial releases and use of firefighting foam. But they are used in a wide range of products, from food packaging to stain-resistant furniture, …

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  • PFAS Response - Wastewater Treatment Plants / …

    For more information about IPP, see Michigan's Industrial Pretreatment Program web page. Municipal WWTPs major sources of PFOS and PFOA come from industries that have used PFAS-containing chemicals (such as chrome platers and paper manufacturers) and industrial users that may have accepted wastes that used PFAS-containing chemicals in their processes and/or products (such as …

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  • What Are PFAS And Why Are They A Problem? | …

    PFAS concentrations tend to be higher in sites associated with a larger population and more industrial activity. For example, there are higher concentrations in the eastern Great Lakes, in Lakes Erie and Ontario, compared to Lake Superior. This pattern holds for PFAS in water, as well as in sediments, fish and birds around the Great Lakes.

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  • Perfluorooctanesulfonic acid - Wikipedia

    Perfluorooctanesulfonic acid (conjugate base perfluorooctanesulfonate) (PFOS) is an anthropogenic fluorosurfactant and global pollutant.PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents.It was added to Annex B of the Stockholm Convention on Persistent Organic Pollutants in May 2009. PFOS can be synthesized in industrial production or …

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  • Per- and Polyfluoroalkyl Substances (PFAS) 101

    Per- and Polyfluoroalkyl Substances (PFAS) 101 What are PFAS? PFAS refers to the entire class of approximately 600 per- and polyfluoroalkyl substances in commerce, of which perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) were historically the most widely-used throughout the U.S. PFAS are man-made chemicals found in many industrial and consumer products because they …

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  • H&M, Coop Denmark join NGO ChemSec in call …

    The industrial use of PFAS has been so prevalent in the last decades that today 99% of every human, including foetuses, have measurable levels of PFAS in their bloodstreams. What is worrying is that human epidemiological studies have found associations between PFAS exposure and a number of health disorders, including various cancers, lowered birth weights and negative effects on the immune system.

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  • Basic Information on PFAS | Per- and Polyfluoroalkyl ...

    Per- and polyfluoroalkyl substances (PFAS) are a family of human-made chemicals that are found in a wide range of products used by consumers and industry. There are nearly 5,000 types of PFAS ...

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  • Per- and Polyfluoroalkyl Substances (PFASs) Usage

    o Certain ski waxes use PFAS. (Charonnat 2001) (Plassmann and Berger 2013) • Plastics, resins, and rubbers o PFOA is used to manufacture certain plastics or applied plastics such as polytetrafluoroethylene (PTFE) and polyvinylidine fluoride (PVDF). PTFE has hundreds of uses in consumer and industrial products such as applications noted

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  • Australian Map of PFAS Chemicals | Map of Australia

    Australian PFAS Map. This map hopes to inform the general public about the location of PFAS (per- and polyfluoroalkyl) substances in the Australian environment. PFAS chemicals are now ubiquitous in the environment being concentrated in waterways and sediment. The most controversy with their use has been in fire fighting foams used on military bases, airports and industrial areas. PFAS ...

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  • PFOA, PFOS, PFAS Industrial Water Purification …

    And, most of these PFAS treatment systems can be deployed, setup and working quickly, usually within days. Filtra-Systems Voyager TM PFAS mobile remediation units in use removing PFAS; PFOA & PFOS, to non-detectable levels, from contaminated water at an industrial site. Not sure this PFAS water purification system is right for you?

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  • Recommended PFAS Screening & Evaluation Procedure for ...

    Recommended PFAS Screening & Evaluation Procedure for Industrial Pretreatment Programs (IPPs) Consistent with our letter dated February 20, 2018, the Michigan Department of Environmental Quality (DEQ) Water Resources Division (WRD) provides the following information in response to requests by IPP professionals for guidance regarding the process of evaluating potential sources and …

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  • The Use of PFAS at Industrial and Military Facilities ...

    Home » The Use of PFAS at Industrial and Military Facilities: Technical, Regulatory, and Legal Issues. The Use of PFAS at Industrial and Military Facilities: Technical, Regulatory, and Legal Issues. When: September 12, 2018. Where: Washington, DC (and webinar) ELI Member Seminar. The contamination of drinking water by per- and polyfluoroalkyl substances (PFAS) has garnered much …

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  • What is PFAS? : PFAS : Department of Defence

    PFAS stands for per- and poly-fluoroalkyl substances and are manufactured chemicals used in products that resist heat, oil, stains and water. The chemicals have been used in Australia and around the world in many common household products and specialty applications. As a result, most people living in developed nations have some PFAS in their body. Legacy firefighting foams containing ...

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  • Per- and polyfluoroalkyl substances - Wikipedia

    Per- and polyfluoroalkyl substances (PFASs, also perfluorinated alkylated substances) are synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain.As such, they contain at least one perfluoroalkyl moiety, –C n F 2n –. According to OECD, there are at least 4730 different PFASs.. A subgroup, the fluorosurfactants or fluorinated surfactants ...

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  • Per- and poly-fluoroalkyl substances (PFAS) | EPA

    Per- and poly-fluoroalkyl substances, known as PFAS, are man-made chemicals that have been used in a range of industrial and consumer products since the 1950s. PFAS have been used in domestic and commercial applications including in the manufacture of non-stick cookware, in stain protection for fabrics, furniture and carpet, in food packaging and predominantly in some types of fire-fighting foams.

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