PFASs in the Nordic environment

PFASs in the Nordic environment
Author :
Publisher : Nordic Council of Ministers
Total Pages : 156
Release :
ISBN-10 : 9789289360623
ISBN-13 : 9289360623
Rating : 4/5 (23 Downloads)

Synopsis PFASs in the Nordic environment by : Anna Kärrman

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

The cost of inaction
Author :
Publisher : Nordic Council of Ministers
Total Pages : 194
Release :
ISBN-10 : 9789289360654
ISBN-13 : 9289360658
Rating : 4/5 (54 Downloads)

Synopsis The cost of inaction by : Gretta Goldenman

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.

Per and polyfluorinated substances in the Nordic Countries

Per and polyfluorinated substances in the Nordic Countries
Author :
Publisher : Nordic Council of Ministers
Total Pages : 230
Release :
ISBN-10 : 9789289325622
ISBN-13 : 9289325623
Rating : 4/5 (22 Downloads)

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

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.

Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances

Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances
Author :
Publisher : Humana Press
Total Pages : 500
Release :
ISBN-10 : 9783319155180
ISBN-13 : 3319155180
Rating : 4/5 (80 Downloads)

Synopsis Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances by : Jamie C. DeWitt

This book serves as a timely and comprehensive overview of the latest science for perfluoroalkyl and polyfluoroalkyl substances (PFASs), covering the development of methods for assessing PFASs in biological fluids and tissues as well as the current knowledge regarding their toxicity to vertebrate organisms. This book includes chapters on human and wildlife exposure/body burdens, reviews of metabolism and toxicological effects by organ system/developmental stage and aspects of PFAS toxicity that are driving PFAS research and regulatory oversight. Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances provide critical assessments of the most controversial topics surrounding toxicological evaluation of PFASs to give readers an expert perspective on the issues. Emphasis is placed on the integration of modes and mechanisms of action with functional endpoints that are relevant to human and wildlife health. This book will be a useful resource for toxicologists, environmental chemists, risk assessors and researchers with an interest in the class of compounds known as perfluoroalkyl and polyfluoroalkyl substances.

Analytical Methods for PFAS in Products and the Environment

Analytical Methods for PFAS in Products and the Environment
Author :
Publisher : Nordic Council of Ministers
Total Pages : 105
Release :
ISBN-10 : 9789289372619
ISBN-13 : 9289372613
Rating : 4/5 (19 Downloads)

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

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.

Polyfluorinated Chemicals and Transformation Products

Polyfluorinated Chemicals and Transformation Products
Author :
Publisher : Springer Science & Business Media
Total Pages : 183
Release :
ISBN-10 : 9783642218712
ISBN-13 : 3642218717
Rating : 4/5 (12 Downloads)

Synopsis Polyfluorinated Chemicals and Transformation Products by : Thomas P. Knepper

Due to their unparalleled effectiveness and efficiency, polyfluorinated chemicals (PFC) have become essential in numerous technical applications. However, many PFCs brought to market show limited biodegradability, and their environmental persistence combined with toxic and bioaccumulative potential have become a matter of concern in some instances. This volume highlights the synthesis of PFCs, focusing on substances with improved application and environmental properties, which are a challenge for synthetic chemists. Further, modern mass spectrometric techniques for the detection and identification of biotransformation products of PFCs are described. The sorption and leaching behavior of PFC in soil is also addressed in order to predict their fate in the environment. Several contributions discuss the monitoring of PFCs in European surface, ground and drinking waters, treatment options for PFC removal from drinking water, occurrence in food, and the human biomonitoring of PFCs.

Forever Chemicals

Forever Chemicals
Author :
Publisher : CRC Press
Total Pages : 361
Release :
ISBN-10 : 9781000405453
ISBN-13 : 1000405451
Rating : 4/5 (53 Downloads)

Synopsis Forever Chemicals by : David M. Kempisty

Forever Chemicals: Environmental, Economic, and Social Equity Concerns with PFAS in the Environment provides the reader with an understanding of the complex and interwoven issues associated with per- and polyfluorinated substances (PFAS) in our environment. The chapters provide in-depth perspective into various issues, including health, regulation, detection, clean-up strategies and technologies, and more. Taken together or as the reader’s interests lead them, the variety of topics covered in the book present a balanced perspective on this complex topic. It will address the current state of PFAS and where indicators are pointing for future developments. The book is also a deeper investigation of the regulatory challenges, analytical hurdles, and toxicological progress to date for the suite of PFAS chemicals. Features Explains the trends that will affect future policy and regulatory decisions Looks holistically at 4000+ PFAS chemicals Includes PFAS risk assessments at contaminated sites and biomonitoring insights Provides in-depth discussions on remediation technologies Illustrates quality and diversified content Provides a balanced perspective on this complex topic

Evaluating Water Quality to Prevent Future Disasters

Evaluating Water Quality to Prevent Future Disasters
Author :
Publisher : Academic Press
Total Pages : 458
Release :
ISBN-10 : 9780128165218
ISBN-13 : 0128165219
Rating : 4/5 (18 Downloads)

Synopsis Evaluating Water Quality to Prevent Future Disasters by :

Evaluating Water Quality to Prevent Future Disasters, volume 11 in the Separation Science and Technology series, covers various separation methods that can be used to avoid water catastrophes arising from climate change, arsenic, lead, algal bloom, fracking, microplastics, flooding, glyphosphates, triazines, GenX, and oil contamination. This book provides a valuable resource that will help the reader solve their potential water contamination problems and help them develop their own new approaches to monitor water contamination. - Highlights reasons for potential water catastrophes - Provides separation methods for monitoring water contamination - Encourages development of new methods for monitoring water contamination

Fluorinated Surfactants and Repellents, Second Edition,

Fluorinated Surfactants and Repellents, Second Edition,
Author :
Publisher : CRC Press
Total Pages : 650
Release :
ISBN-10 : 082470472X
ISBN-13 : 9780824704728
Rating : 4/5 (2X Downloads)

Synopsis Fluorinated Surfactants and Repellents, Second Edition, by : Erik Kissa

A discussion of the synthesis, problems, theories and applications of fluorinated surfactants, this second edition is updated with four new chapters on repellency and protection against soiling and staining and over 2900 references, equations, and drawings (800 more than the previous edition). It lists alphabetically and explores numerous applications of fluorinated surfactants. Called "...a most useful introduction to these fascinating materials" by the Journal of Dispersion Science and Technology and "...a coherent and stimulating handbook...the most useful book in the fluorinated surfactants field to date. Recommended." by the Journal of the Chemical Society, Faraday Transactions - this book is a source of factual data, methods of manufacture, and chemical structures for the surfactant scientist and user.

The Sustainable Chef

The Sustainable Chef
Author :
Publisher : Routledge
Total Pages : 406
Release :
ISBN-10 : 9781351740234
ISBN-13 : 1351740237
Rating : 4/5 (34 Downloads)

Synopsis The Sustainable Chef by : Stefan Gössling

This book provides the first systematic and accessible text for students of hospitality and the culinary arts that directly addresses how more sustainable restaurants and commercial food services can be achieved. Food systems receive growing attention because they link various sustainability dimensions. Restaurants are at the heart of these developments, and their decisions to purchase regional foods, or to prepare menus that are healthier and less environmentally problematic, have great influence on food production processes. This book is systematically designed around understanding the inputs and outputs of the commercial kitchen as well as what happens in the restaurant from the perspective of operators, staff and the consumer. The book considers different management approaches and further looks at the role of restaurants, chefs and staff in the wider community and the positive contributions that commercial kitchens can make to promoting sustainable food ways. Case studies from all over the world illustrate the tools and techniques helping to meet environmental and economic bottom lines. This will be essential reading for all students of hospitality and the culinary arts.