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PFASs in the Nordic environment

2019-03-15 Technology & Engineering
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Release : 2019-03-15
Genre : Technology & Engineering
Kind : eBook
Book Rating : 623/5 ( reviews)

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Book Synopsis PFASs in the Nordic environment by : Anna Kärrman

Download or read book PFASs in the Nordic environment written by Anna Kärrman. This book was released on 2019-03-15. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a screening study of in all ninety-nine conventional and emerging per- and polyfluoroalkyl substances (PFASs) in the Nordic environment. In addition, extractable organic fluorine (EOF) was analysed. The latter can provide the amount, but not identity, of organofluorine in the samples, which in turn can be used to assess the mass balance between known and unknown PFASs. The study was initiated by the Nordic Screening Group and funded by these and the Nordic Council of Ministers through the Chemicals Group.A total of 102 samples were analyzed in this study, including bird eggs, fish, marine mammals, terrestrial mammals, surface water, WWTP effluents and sludge, and air. Samples were collected by institutes from the participating countries and self-governing areas; Denmark, Faroe Islands, Finland, Greenland, Iceland, Norway, and Sweden.

The cost of inaction

2019-03-17 Science
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Release : 2019-03-17
Genre : Science
Kind : eBook
Book Rating : 658/5 ( reviews)

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Book Synopsis The cost of inaction by : Gretta Goldenman

Download or read book The cost of inaction written by Gretta Goldenman. This book was released on 2019-03-17. Available in PDF, EPUB and Kindle. Book excerpt: PFAS (per and polyfluoroalkylsubstances) are known to be extremely difficult to degrade in the environment and to be bioaccumulative and toxic. Exposure to PFAS is suspected to increase the risk of adverse health effects, such as impacts on the thyroid gland, the liver, fat metabolism and the immune system. This study estimates the socioeconomic costs that may result from impacts on human health and the environment from the use of PFAS. Better awareness of the costs and problems associated with PFAS exposure will assist decision-makers and the general public to make more efficient and timely risk management decisions. Findings indicate that the costs are substantial, with annual health-related costs estimated to 2.8 – 4.6 billion EUR for the Nordic countries and 52 – 84 billion EUR for all EEA countries. Overall non-health costs are estimated at 46 million – 11 billion EUR for the Nordic countries.Upon request the excel spreadsheets used for the monetarisation and valuation in this report can also be provided along with a guidance on how to use the estimation of costs for value transfer. Please contact any of the consultants or members of the steering group from the Swedish Chemicals Agency or the Danish Environmental Protection Agency if you are interested in receiving these excel spreadsheets.

Mining and the Environment - Understanding Processes, Assessing Impacts and Developing Remediation ; Nordic Research on Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)

2013
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Release : 2013
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Book Rating : /5 ( reviews)

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Book Synopsis Mining and the Environment - Understanding Processes, Assessing Impacts and Developing Remediation ; Nordic Research on Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs) by : Jürg Zobrist

Download or read book Mining and the Environment - Understanding Processes, Assessing Impacts and Developing Remediation ; Nordic Research on Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs) written by Jürg Zobrist. This book was released on 2013. Available in PDF, EPUB and Kindle. Book excerpt:

Per and polyfluorinated substances in the Nordic Countries

2013-06-19 Science
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Release : 2013-06-19
Genre : Science
Kind : eBook
Book Rating : 623/5 ( reviews)

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Book Synopsis Per and polyfluorinated substances in the Nordic Countries by : Stefan Posner

Download or read book Per and polyfluorinated substances in the Nordic Countries written by Stefan Posner. This book was released on 2013-06-19. Available in PDF, EPUB and Kindle. Book excerpt: This Tema Nord report presents a study based on open information and custom market research to review the most common perfluorinated substances (PFC) with less focus on PFOS and PFOA. The study includes three major parts:1) Identification of relevant per-and polyfluorinated substances and their use in various industrial sectors in the Nordic market by interviews with major players and database information; 2) Emissions to and occurence in the Nordic environment of the substances described in 1); 3) A summary of knowledge of the toxic effects on humans and the environment of substances prioritized in 2); There is a lack of physical chemical data, analystical reference substances, human and environmental occurrence and toxicology data, as well as market information regarding PFCs other than PFOA and PFOS and the current legislation cannot enforce disclosure of specific PFC substance information.

Analytical Methods for PFAS in Products and the Environment

2022-03-08 Science
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Release : 2022-03-08
Genre : Science
Kind : eBook
Book Rating : 613/5 ( reviews)

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Book Synopsis Analytical Methods for PFAS in Products and the Environment by : Schöpel, Miriam

Download or read book Analytical Methods for PFAS in Products and the Environment written by Schöpel, Miriam. This book was released on 2022-03-08. Available in PDF, EPUB and Kindle. Book excerpt: Available online: https://pub.norden.org/temanord2022-510/ Per- and polyfluoroalkyl substances (PFASs) are a large group of substances that have been widely used in articles since many years. They are found wherever extreme conditions prevail and particularly high demands are placed on materials. Their use spans over many different sectors ranging from fire-fighting foams to the manufacture of everyday articles like water-repellent outdoor jackets or stain-proofing agents.On the other side, PFASs are not easily degradable and can remain in the environment for decades. In addition, the use of PFASs has raised human and environmental concerns. In Europe, some PFASs are therefore classified as persistent, bioaccumulative and toxic (PBT) and very persistent and very bioaccumulative (vPvB) under the REACH Regulation. The following report provides an overview of currently available analytical methods for PFASs in different matrices.

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