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HFOS

2026-09-03

Environmental Groups Urge U.S. EPA to Reject HFO Coolant for Data Centers

data centers

2026-08-19

Study Finds Leakage of CCl4 Used as HFO Feedstock Could Delay Ozone Layer Recovery

ozone layer

2025-11-17

EU/Swiss Proposal on Reducing Emissions of Ozone-Depleting Feedstocks Blocked at MOP37

Clare Perry of the EIA speaking at MOP37 in Nairobi, Kenya.

2025-09-30

ATMOsphere Projects Annual TFA Produced by F-Gas Emissions from MAC in Europe to Quadruple by 2034

Marc Chasserot

2025-09-16

ECHA’s Updated PFAS Proposal Retains Most Restrictions on PFAS Refrigerants

European Chemicals Agency Flag

2025-09-05

Illinois and New Mexico Exclude F-Gas Refrigerants from PFAS Laws

Illinois

2025-07-28

European NGOs Launch Awareness Campaign on F-Gases, TFA and PFAS

The DUH, EEB and ChemSec's new animated video looks at the health and environmental risks of HFCs and HFOs that degrade into TFA. a PFAS, in the atmosphere.

2025-07-22

U.S. Use of HFOs and HCFOs Expected to More Than Double by 2030, Warns EIA

Persistent Problems: The hidden impacts of hydrofluoroolefins, the latest generation of fluorinated gases

2025-07-09

The EU, Norway Urge Precautionary Approach to TFA at 47th OEWG

Sandrine Benard, of the Norwegian Environment Agency

2025-07-07

ATMOsphere Report Highlights Rising Threat of HFOs and TFA

HFOs/TFA report