Climate Concerns Over Rise in Ozone Friendly HFCs

Scientists are concerned that a rise in the use of HFCs make contribute to further global warming. HFCs were introduced to replace ozone damaging CFCs. HFCs are widely used in air conditioning and fridges. However, as a greenhouse gas HFCS are many times more damaging than even carbon dioxide.

http://www.bbc.co.uk/news/science-environment-15818659