AR226-2487 2/28/01 LPSD WATER SAMPLE ANALYTICAL RESULTS (Letter, R.
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AR226-2542 EID911356 WASHINGTON W ORKS & EPA an1!
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AR226-2563 DuPont Fluoroproducts September 28, 2001 DuPont Fluafoproilucts Chestnut Run Plaza P.0.
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AR226-2616 Draft: Prepared at the Request of Council AR226-2616 Screening level modeling report which was superceded bv ISC modeling report Data and Modeling Procedures Dispersion modeling was performed using the U.S.
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AR226-2634 CM CM nTnxoatl AR226-2634 JANUARY 2003 BASELINE C-8 SAMPLING DUPONT FAYETTEVILLE WORKS FAYETTEVILLE, NORTH CAROLINA Date: March 2003 Project No.: 18983753.00037 CORPORATE REMEDIATION GROUP An Alliance between DuPont and URS Diamond Barley Mill Plaza, Building 27 Wilmington, Delaware 19805 January 2003 Baseline C-8 Sampling Introduction During the week of January 27th 2003, groundwater was sampled from four monitoring wells at the DuPont Fayetteville Works.
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AR226-2666 56 R ES E A R CH .
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~O~M 2643- cm oon asonarons i ReportNo... 838% ____________ Sie: Fluorine-13 WK of ten samples Date...
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m~ mm DDEEPPAARRTTMMEENNTT OOFF HHEEAALLTTHH Protecting, Maintaining and Improving the Health o] All June 7,2017 June 7, 2017 City of Cottage Grove c8cC/6/ioot3y5NMoirWfr..eCLsLoeettsstaPBBgouuiernrsstGhhrDttoeoevunneglas Road Cottage Grove, MN 55016 8635 West Point Douglas Road Cottage Grove, MN 55016 SSuubbjjeecctt:: NNoottiiccee ooff HHeeaalltthh RRiisskk AAddvviissoorryy ffoorr PPeerrfflluuoorroocchheemmiiccaallss ((PPFFCCss)) Gentlemen/Ladies: Gentlemen/Ladies: TThhiiss lleetttteerr iiss ttoo nnoottiiffyy yyoouu tthhaatt tthhee MMiinnnneessoottaa DDeeppaarrttmmeenntt ooff HHeeaalltthh ((MMDDHH)) iiss iissssuuiinngg aa NNoottiiccee ooff HHeeaalltthh RRiisskk AAddvviissoorryy ffoorr CCoottttaaggee GGrroovvee WWeellll NNooss.. 22--8 8anandd 1100..
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22661177..00000011 E`E2xx6hh1iibb7iitt 2617 State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862 STUDY SUMMARY FOR WORK PERFORMED DURING 1977-1979 TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4.4,5,5.6,6,7.7,88,8- heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The test substance is a white powder of uncharacterized purity.
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De: Envoy: : Cc: Objet: (SPF Sant Publique - FOD Volksgezondheid) (SPF Sant Publique - FOD Volksgezondheid) vendredi, 25 aot 2023 14:09 ; ; r; (SPF Sant Publique - FOD Volksgezondheid); Alain Wilmart (SPF Sant Publique - FOD Volksgezondheid); (SPF Sant Publique - FOD Volksgezondheid); (SPF Sant Publique - FOD Volksgezondheid); (SPF Sant Publique - FOD Volksgezondheid) RE: rencontre avec le Prsident de Chemours, Thermal Sustainability Solutions: , member of Executive Committee Monsieur Between 10.30am and 12 noon on 18 September would be best.
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PFAS RESTRICTION PROPOSAL Ad-hoc BCR on PFAS-restriction proposal 28/03/2023 PFAS and textiles Technical textiles, medical and PP applications require fluorinated substances as there are critical uses that need to fulfill the highest degree of safety and performance standards imposed by public or private customers C6 (PFHxA) is the only technical feasible and available alternative to the already restricted C8 that can deliver water, oil, chemical and dirt repellence PFHxA restriction proposal vs PFAS restriction proposal SEAC acknowledged the need to have derogations for critical uses in textiles - Cfr.
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-- PFAS in Belgian industry - market study Reference N 2023/80109/E4 -- Final public report -- December 2023 -- Stphane Boudin, Associate & Manager ERDYN Tom Huppertz Partner and economist expert RDC ENVIRONMENT Mathilde Le Bihan Partner and circular economy expert RDC ENVIRONMENT Tristan Salmon Consultant RDC ENVIRONMENT Federal Public Service of Belgium neconomie Health Food Chain Safety Environment P \ 2 ERDYN kr2t n= 5 Ac tRDC environment P \ 3 EXECUTIVE SUMMARY The environmental and health toxicity of PFAS (per- and poly-fluoroalkyl) substances has been proven for several years.
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Beste beschikbare technieken voor de zuivering van met PFAS belast afvalwater/bemalingswater Toelichting bij: Inhoudelijke expertengroep PFAS 5 juli 2022 vito.be 1 Agenda Inleiding Beste beschikbare technieken voor de zuivering van met PFAS belast afvalwater/bemalingswater Scope/focus Doelstelling/finaliteit studie Inhoud van de BBT-studie Aanpak & timing Knelpunten in Vlaanderen vito.be 2 Inleiding - Vlaamse BBT-studies Vlaamse overheid vito.be 4 Scope Sectoroverschrijdende studie Inventarisatie/overzicht waterzuiveringstechnieken: labo/piloot/op de markt beschikbaar Focus op bedrijfsafvalwaters en bemalingswater Onderscheid tussen lange keten PFAS en korte keten PFAS Aandacht voor contextuele informatie Tijd en plaats beperkende factoren Te verwerken capaciteiten Matrixeffecten op verwijderingsrendement vito.be 5 Doelstelling / finaliteit van de studie Technieken evalueren en beoordelen naar geschiktheid bedrijfsafvalwater en bemalingswater Aanbeveling Vlaamse regelgeving Voorstellen van aangepaste VLAREM-normen buiten de scope Bijzondere voorwaarden Aanbevelingen voor mogelijke subsidiring van technieken (Ecologiepremie) Aanbevelingen voor verder onderzoek vito.be 6 Inventarisatie waterbehandelingstechnieken Scheidings-/concentratietechnologie Afbraak-/degradatietechnologie Adsorptie Actieve kool Ionenuitwisseling Andere adsorptie media Coagulatie Coagulatie/flocculatie Electrocoagulatie Membraan-gebaseerde technieken Omgekeerde osmose Nanofiltratie Diverse technieken Foam/ozofractionation Vacum verdamping Geavanceerde oxidatietechnieken (AOP) Foto-/elektrokatalyse (Elektro)chemische oxidatie Superkritische water oxidatie (SCWO) Geavanceerde reductietechnieken (ARP) Chemische reductie Plasma Biologische behandelingstechnieken Microorganisme-gebaseerde bioremidiatie Diverse technieken Sonochemische degradatie/sonolyse Thermische degradatie en verbranding Fotolyse vito.be 7 Aanpak & timing Gebruikte informatie voor de studie: Literatuur screenen Vlaanderen en buitenland Contacten met Vlaamse technologieleverancies Contacten met specifieke bedrijven en studiebureaus met relevante cases Doorstroming informatie van andere afdelingen VITO Timing van de studie ~6 maanden vito.be 8 Knelpunten in Vlaanderen Niet alle bedrijven op de hoogte van PFAS gebruik niet vermeld in SDS-fiche Elk "PFAS-probleem" is bedrijfsspecifiek en vraagt een individuele benadering moeilijk eenduidig BBT vastleggen Onduidelijkheid over ultra-short chain PFAS heel andere technieken nodig Bedrijven die lozen op riolering met hoog CZV gehalte vs. actief kool?
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EUROPEAN COMMISSION Brussels, XXX D090483/04 [...](2023) XXX draft COMMISSION REGULATION (EU) .../... of XXX amending Annex XVII to Regulation (EC) No 1907/2006 of the European Parliament and of the Council as regards undecafluorohexanoic acid (PFHxA), its salts and PFHxA- related substances (Text with EEA relevance) EN EN COMMISSION REGULATION (EU) .../... of XXX amending Annex XVII to Regulation (EC) No 1907/2006 of the European Parliament and of the Council as regards undecafluorohexanoic acid (PFHxA), its salts and PFHxA- related substances (Text with EEA relevance) THE EUROPEAN COMMISSION, Having regard to the Treaty on the Functioning of the European Union, Having regard to Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European Chemicals Agency, amending Directive 1999/45/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC) No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and 2000/21/EC1, and in particular Article 68(1) thereof, Whereas: (1) Undecafluorohexanoic acid (PFHxA), its salts and PFHxA-related substances2 have a combination of hazardous properties.
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