Search results with tag "Pfas"
Naming Conventions and Physical and Chemical ... - PFAS
pfas-1.itrcweb.org• “PFAS”, not “PFASs”: The acronym “PFAS” stands for “per- and polyfluoroalkyl substances.” No single chemical within the PFAS class can be both polyfluorinated and perfluorinated, so by definition “PFAS” is plural and a small “s” is not needed.
Multi-Industry Per- and Polyfluoroalkyl Substances (PFAS ...
www.epa.govMore recently, industry has developed and adopted alternative short-chain PFAS chemistries to replace long-chain PFAS. Many short-chain PFAS are structurally similar to their long-chain predecessors being replaced and are manufactured by the same companies. Publicly available health, toxicity, and hazard assessments of short-chain PFAS are limited.
米国における PFAS 規制の概要と日本企業への影響
japanese.pillsburylaw.comPFAS 化学品の市場は年間10 億ドル（$1 billion）を超えると見積もられています。日本企業は、 PFAS 関連製品の製造者、所有者、販売者、又は使用者などの異なる立場において、PFAS に関与 しています。
A Note from
www.epa.govPFAS Strategic Roadmap: EPA’s Commitments to Action 2021–2024. endnote i . modest number of industrial facilities produce PFAS feedstock, ii. and a relatively narrow set of industries directly discharge PFAS into water or soil or generate air emissions in large quantities. iii.
Draft PFAS Monitoring Plan
www.pca.state.mn.usPFAS release to the environment or the most likely to support source reduction activities. Altogether, this monitoring plan is designed to identify the largest and most environmentally significant sources of PFAS pollution as expeditiously as possible – working both with waste management conduits to identify their ...
有機フッ素化合物（PFAS）とは︖
www.ctiers.co.jppfas分析は弊社へお任せください 「採取から分析まで」 pfasは⽣活環境の中に溢れています。河川水、地下水、飲料 水等の検体中の正確な濃度を出すため、扱う採取器具、容器 の材質に至る一つ一つに注意が必要です。
COMMITTEE AND THE COMMITTEE OF THE REGIONS …
ec.europa.euShorter chain PFAS have been developed more recently to substitute the longer chain ones. In this context, an important distinction is the one between “long chain” and “short chain” PFAS6. The PFAS group includes also polymers: e.g. fluoropolymers7, perfluoropolyethers8 and side-chain fluorinated polymers9.
Per- and Polyfluoroalkyl Substances (PFAS) Remediation ...
www.xdd-llc.comOct 18, 2017 · Per- and Polyfluoroalkyl Substances (PFAS) Remediation Workshop Ellen Moyer, Ph.D., P.E. ... EnChem Engineering, Inc. October 18, 2017 Moderated by Dennis Keane, P.G., XDD Environmental. Agenda Introduction to Workshop and Objectives – Dennis Keane General audience questions ... Locate PFAS plumes Verify remediation is complete 25 ...
Short-chain Polyfluoroalkyl Substances (PFAS)
www2.mst.dkShort-chain Polyfluoroalkyl Substances (PFAS) A literature review of information on human health effects and environmental fate and effect aspects of short-chain PFAS Environmental project No. 1707, 2015
Food Packaging with PFASs
dtsc.ca.govOct 24, 2019 · PFAS-treated food packaging contributes in several ways to these human and ecological exposures. PFASs can migrate out of food packaging directly into the food items they contain, with migration rates dependent on the temperature, acidity, storage time, and fat content of the packaged food. 5,38,39
Understanding PFAS Fate and Transport - NEWMOA
www.newmoa.org11/30/2016 1 Understanding PFAS Fate and Transport Dave Woodward, AECOM Erika Houtz, PhD, Arcadis Jeffrey Burdick, Arcadis November 30, 2016 2 • Background and Characteristics
Per- and Polyfluoroalkyl Substances (PFAS) Sampling ...
www.waterboards.ca.govPer- and polyfluoroalkyl substances (PFAS) are a class of manufactured compounds that are extensively used to make everyday items more resistant to stains, grease, and water. These chemicals have been used in a variety of industrial, commercial, and consumer products and some of these products are present and/or used during routine sampling events.
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
www.epa.gov1 U.S. Environmental Protection Agency EPA/600/F-17/022f │Updated June 2019 . Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Methods and guidance for sampling and analyzing water and other environmental media. Background
2 Site Characterization Considerations - pfas-1.itrcweb.org
pfas-1.itrcweb.org3 Site Characterization Considerations, Sampling Precautions, and Laboratory Analytical Methods for Per- and Polyfluoroalkyl Substances (PFAS)continued methodologies in the literature collect the particle phase and then the gas phase; however, some studies developed
Per- and Poly-Fluoroalkyl Substances (PFAS)
www.northeastern.eduNational Institutes of Health U.S. Department of Health and Human Services. Per- and Poly-Fluoroalkyl Substances (PFAS) • Non-stick, liquid repellant, stain resistance
Per- and Polyfluoroalkyl Substances (PFAS) Frequently ...
www.health.ny.gov17-CS265744B_Updated March 9, 2017 Agency for Toxic Substances and Disease Registry Division of Community Health Investigations Per- and Polyfluoroalkyl Substances (PFAS)
EWG’S GUIDE TO AVOIDING PFAS CHEMICALS
static.ewg.orgPER- AND POLYFLUOROALKYL SUBSTANCES, KNOWN AS PFAS CHEMICALS, constitute a multi-billion dollar family of chemicals that are widely used to make water-, grease- and stain-repellent coatings. They’re also used in a vast array of consumer goods and industrial applications. These chemicals are notoriously persistent in the environment and
National PFAS Testing Strategy - epa.gov
www.epa.govPFAS should be subject to additional research efforts based on potential for human exposure to, toxicity of, and other available information. The EPA has also initiated several regulatory acti vities aimed at collecting exposure- and toxicity-related information. For …
Method 533: Determination of Per- and Polyfluoroalkyl ...
www.epa.govmultiple short-chain per- and polyfluoroalkyl substances (PFAS) that cannot be measured by Method 537.1. This publication meets an agency commitment identified within the 2019 EPA . PFAS Action Plan . Publication of the method, in and of itself, does not establish a requirement, although the use of this
GENERAL PFAS - Michigan
www.michigan.govPFAS – Per- and Polyfluoroalkyl Substances PFC – Polyfluorocarbons PFCA – Perf luoroakyl carboxylic acids PFOA – Perfluorooctanoic acid PFOS – Perfluorooctanesulfonic acid PFPE – Perfluoropolyethers PFSA – Perfluoroalkyl sulfonic acids PICCS – Philippine Inventory of Chemicals and Chemical Substances (Philippines)
History and Use of Per- and Polyfluoroalkyl Substances …
pfas-1.itrcweb.orgThe unique physical and chemical properties of per- and polyfluoroalkyl substances (PFAS) impart oil and water repellency, temperature resistance, and friction reduction to a wide range of products used by consumers and industry. For example, PFAS, have …
食品安全情報（化学物質）No. 24/ 2020
www.nihs.go.jpパー及びポリフルオロアルキル化合物（pfas）についてのよくある質問 Frequently asked questions about per- and polyfluoroalkyl substances (PFAS) 12.10.2020
Draft Regulatory Determinations: Report to the Legislature
apps.ecology.wa.govTable 19. Data rich PFAS, common hazards, and presence on authoritative and screening lists.78 Table 20. Function provided by PFAS at the material, product, and process level in different types of leather and textile furniture and furnishings..... 82 Table 21.
NEW PRODUCTS - well-labs.com
www.well-labs.comNovember 17, 2016 NEW PRODUCTS Native and Mass-Labelled PFAS Solution/Mixtures PFAC-24PAR & MPFAC-24ES In response to customer requests for comprehensive mixtures of perfluorinated compounds,
Per- and polyfluoroalkyl substances (PFAS) Chemical Action ...
www.ezview.wa.govMeeting Ground Rules & Guidelines • Open minds • Focus on solutions, not blame (collaboration, not confrontation) • Recognize that people are not always going to agree
IMPORTANT INFORMATION ABOUT YOUR DRINKING WATER
wmua.infoPerfluorooctanesulfonic acid (PFOS) is a member of the group of chemicals called per- and polyfluoroalkyl substances (PFAS), that are man-made and used in industrial and commercial applications. PFOS is used in metal plating and finishing as well as in various commercial products. PFOS has also been used in
6:2 FluorotelomerSulfonate (6:2 FTS) - NASF
nasf.orgHistorically, the metal plating industry has used, and continues to use, per- and polyfluoroalkyl substances (PFAS) in some metal plating applications. Most notably, beginning in the 1980s, perfluorooctanesulfonic acid (PFOS) was used as a mist suppressant in hard …
The family tree of per- and polyfluoroalkyl substances ...
www.atsdr.cdc.govCS278160-C Pae Agency for Toxic Substances and Disease Registry Division of Community Health Investigations The family tree of per- and polyfluoroalkyl substances (PFAS) for
Interim Guideline on the Assessment and Management of ...
www.der.wa.gov.auPAPER 1 Interim Guideline on the Assessment and Management of Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Contaminated Sites Guidelines
「米国及び EUにおける内分泌かく乱物質の規制動向」
www.meti.go.jppfas を使用することを禁止する国内初の法案であるカリフォルニア州下院法案（ab652）に署名をし た。 この州法により、2023年7 月1日以降、12 歳以下の子供を対象とした製品に規制対象に …
Shipyard Industry Standards
www.osha.gov§1915.159 – Personal fall arrest systems (PFAS) .. 156 §1915.160 – Positioning device systems ..... 160. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION x APPENDIX A to SUBPART I of PART 1915— Non-Mandatory Guidelines for Hazard Assessment, Personal Protective Equipment
Environmental fate and effects of poly- and perfluoroalkyl ...
www.nicole.orgreport no. 8/16 Environmental fate and effects of poly- and perfluoroalkyl substances (PFAS)
Conducting an Oral Food Challenge: An Update to the 2009 ...
www.aaaai.orgPFAS-pollen food allergy syndrome PRACTALL-Practical Allergy SPT-skin prick test VS-vital sign patients with suspected food proteineinduced enterocolitis syndrome. Tables and figures within the report and an extensive online appendix detail age-specific portion sizes, appropriate timing for antihistamine discontinuation, serum
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY …
www.epa.govJan 03, 2022 · full understanding of the health risks from past present and future exposure to the 54 PFAS by petitioners.” The petition proposes the following tests on the substances: human health effects studies in experimental animals, physical and chemical property studies, fate and transport studies, and eco-toxicity testing.
Environmental occurrence and risks of perfluoroalkyl ...
www.ecde.infoEnvironmental occurrence and risks of perfluoroalkyl substances (PFAS) Timo Seppälä Senior adviser Finnish Environment Institute European Conference of Defence and the
ANALYSIS OF PER- AND POLYFLUOROALKYL SUBSTANCES …
www.newmoa.orgANALYSIS OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Jennifer Guelfo, PhD State Agencies Liaison, Brown SRP August 3, 2016 8/4/16 1
PFAS (SYNTHETIC FLUORINATED CHEMICALS) OVERVIEW
www.kdheks.govpolyethylene screw caps. Shipped on ice. Currently no prescribed holding times – default to EPA guidance of 14 days to extract and 40 days to analyze. Sample for Drinking Water collected in 250ml wide-mouth HDPE bottles preserved with Trizma. Hold time is 14 days to extract and 28 days to analyze.
1024x1024 LWIR SLS FPAs – Status and Characterization
www.qmagiq.com1024x1024 LWIR SLS FPAs – Status and Characterization Mani Sundaram†, Axel Reisinger, Richard Dennis, Kelly Patnaude, Douglas Burrows, Jason Bundas, Kim Beech, Ross Faska, and Dan Manitakos QmagiQ, 22 Cotton Road, Suite 180, Nashua, NH, USA 03063-4219
ANEXO I TABELA DE ALÍQUOTAS POR CÓDIGOS FPAS
www.diariodasleis.com.br174 Agroindústria de piscicultura, carcinicultura, suinocultura ou avicultu-ra. Mão de obra setor criação 787 8% a 11% 20% 1% a 3% 2,5% 0,2% - - - - 2,5% - 5,2% Mão de obra setor abate e industrialização 507 8% a 11% 20% 1% a 3% 2,5% 0,2% 1,0% 1,5% 0,6% - - - 5,8% 175 § 5º II Agroindústria de florestamento e reflorestamento não ...
TABELAS DE CÓDIGOS FPAS - Sitecontabil
www.sitecontabil.com.brTABELAS DE CÓDIGOS FPAS 1. NOTAS Nota 1: O recolhimento das contribuições a que se referem os arts. 2º e 3º da Lei n º 11.457, de 16 de março de 2007, será feito com base nas Tabelas 1 e 2, constantes deste Anexo, observadas as
Opticom Fiber Adapter Panels (FAPs) - Panduit
www.panduit.comcompatible with patch cords and connectivity that also follows the color identification scheme Available with adapters in multiple colors Type A polarity incorporates a black MPO adapter housing with a key-up to key-down configuration. Type B polarity incorporates a charcoal gray MPO adapter housing with a key-up to key-up configuration ...
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