ATMOsphere：2025氢氟烯烃 (HFOs) 和三氟乙酸 (TFA) 对健康和环境的日益威胁研究报告（英文版）（72页）.pdf

1、The Rising Threat of HFOs and TFA to Health and the Environment2025 EditionReport2The information in this research or upon which this research is based has been obtained from sources the authors believe to be reliable and accurate.While reasonable efforts have been made to ensure that the contents o

2、f this research are factually correct,ATMOsphere does not accept responsibility for the accuracy or completeness of the contents and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of,or reliance on,the contents of this research.The Rising Thr

3、eat of HFOs and TFA to Health and the Environment 2025 ATMOsphere All rights reserved.Originally published in July 2025.Report2025 Edition3Lets Stop Playing Russian RouletteCommenting in regard to the risk of nuclear war,the mathematician and cryptologist Martin Hellman has written,“The only way to

4、survive Russian roulette is to stop playing.”That metaphor can also be applied to PFAS(per-and polyfluorinated substances),the notorious group of chemical pollutants that has gained much attention over the past two decades as their presence in the environment and grave harm to human health have been

5、 documented.Known mostly for keeping food from sticking to packaging or cookware and making clothes and carpets resistant to stains,PFAS have been used in many other applications,including refri-geration,cooling and heat pumps.The scientifically accepted definition of PFAS comprises those with at le

6、ast one fully fluorinated carbon atom,such as many HFO and HFC refrigerants and their atmospheric degradation byproduct,trifluo-roacetic acid(TFA).In this report the second one ATMOsphere has published on the topic we look at the global impact of these refrigerants and TFA.We make the case that the