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August 21, 2023 Asia Refrigerants

Study Predicts Growth of HFO Emissions and TFA in China

HFO-1234yf will contribute cumulative emissions of 1.7Gt during 2024–2060, while the cumulative amount of TFA deposition from HFO-1234yf emissions will reach 0.4–1.0Gt, the study says

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Heidi Pickard
July 31, 2023 North America Policy

ATMO America: F-Gas Usage Will Produce ‘Greater Burdens of TFA,’ Says Harvard Scientist

Arctic ice studies and other research point to growth of TFA, widely considered a PFAS, in the environment.

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Tim Whitehouse
June 27, 2023 North America Policy

ATMO America: U.S. EPA Drops Narrow ‘Working Definition’ of PFAS That Excluded F-Gases

But PEER is continuing its lawsuit to determine why EPA used that PFAS definition.

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Tom Carper
June 26, 2023 North America Policy

U.S. Senate Committee Proposes Bill That Excludes F-Gases and TFA from Definition of PFAS

Stakeholders can provide feedback on the bill through July 3.

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ATMOsphere PFAS UN
June 20, 2023 Policy Refrigerants World

ATMOsphere to Hold PFAS-Focused Side Event at the UN Meeting in Bangkok

ATMOsphere will convene PFAS experts at the Montreal Protocol meeting to explain the European approach to the PFAS Restriction Proposal.

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ATMO America 2023
May 1, 2023 North America Refrigerants

Refrigerants’ Link to ‘Forever Chemicals’ Known as PFAS to be Addressed at ATMO America

Panelists will discuss EPA’s narrow definition of PFAS, which excludes refrigerants and their TFA atmospheric degradation product.

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Big Ben
April 5, 2023 Europe Policy

U.K. Cites Toxicity Concern in Call for Investigation of Refrigerant Byproduct TFA

Trifluoroacetic Acid (TFA) is formed from the atmospheric breakdown of refrigerants HFO-1234yf and HFC-134a.

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EU’s PFAS-Restriction Proposal Refrigerants
March 28, 2023 Europe Policy

Experts at Norwegian Environment Agency Explain EU’s PFAS-Restriction Proposal Impacting Refrigerants

Senior advisors Benard and Heggelund point out the dangers of PFAS f-gases and TFA.

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EP ENVI EU F-gas Regulation
March 2, 2023 Europe Policy

European Parliament Committee Urges ‘Decoupling’ of F-gases from Refrigeration and Most Heat Pumps in F-gas Regulation

The Environment, Public Health and Food Safety Committee recommends a variety of f-gas bans

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February 21, 2023 Europe Policy

NGO DUH Sues German State Over Lack of TFA Monitoring in River

NGO Deutsche Umwelthilfe (DUH) sues German state Schleswig-Holstein over lack of monitoring and control measures for TFA in Eider river.

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