In the early 1990s HCFCs became the first generation of substitute chemicals for CFCs and were added to the list of substances controlled by the Montreal Protocol. The Parties to the Montreal Protocol acknowledged that these low-ODP chemicals were ‘transitional substances’ that should be used to facilitate the prompt phase out of CFCs, but ultimately they too were slated for phase out. Although having considerably lower ozone depleting potentials than CFCs, the major problem with HCFCs is their high global warming potentials, of up to 2000 times that of carbon dioxide. Under a business as usual scenario, HCFC and HFC emissions are predicted to be in the region of 2 billion tonnes of carbon equivalent in 2015.
HCFC Phase-out: A Comparative Assessment of the Proposed Adjustments
New world records will surely be set when Beijing hosts the next Winter Olympics in 2022, but these games are already making history for a different reason. It will be the first time that carbon dioxide (CO2) is used as a climate-friendly refrigerant to create the cooling in several ice rink venues for the Olympic Games.
This Earth Day, EIA is launching the expansion of the climate friendly supermarket map
EIA comments on a proposed revision to a major U.S. safety standards, ASHRAE-15, calling for important revisions.
Search, Reuse and Destroy: Initiating Global Discussion to Act on a 100 Billion Ton Climate Problem
Washington DC – A new paper published in Nature today warns that emissions from ‘banks’ of ozone-destroying CFCs, could potentially delay the Antarctic ozone hole recovery by about six years. The new paper, Quantifying contributions of chlorofluorocarbon banks to emissions and impacts on the ozone layer and climate, also estimates that future emissions from current CFC banks could lead to an additional 9 billion metric tonnes CO2e between 2020 and 2100.
EPA Rescinds Requirements on Super-Pollutant HFCs, Reversing Basic Safeguards on Leaks
Information obtained by the Environmental Investigation Agency (EIA) demonstrates conclusively that the use of CFC-11 in China’s rigid polyurethane (PU) foam insulation sector, in particular in the building and construction subsector, is widespread and pervasive. CFC-11 is used as a foam blowing agent for the manufacture of molded foam panels and spray foam used for insulation purposes
What are the HFC-free Technologies?
Widespread adoption of HFC-free technologies is cost-effective, energy efficient, and climate-friendly. Read EIA’s report Putting the Freeze on HFCs for hundreds of examples of HFC-free technologies available and in use today.
A Global HFC Phase-down
The October 2016 Montreal Protocol meeting in Kigali, Rwanda yielded a global agreement to phase down HFCs. Now countries must ratify and implement the Kigali Amendment! Read and share EIA's briefing on this great opportunity and obligation to avert climate catastrophe.
Help us mitigate climate destroying gases
Where are HFCs used?
What are HFCs?
How to Recycle Your Fridge