HCFCs

UK becomes one of the first countries in the world to fully ratify amendment to Montreal Protocol extending crackdown on HFCs to cooling technologies

Research identifies unexpectedly high levels of carbon tetrachloride in the atmosphere more than 25 years after Montreal Protocol

Infrastructure giant explores new ways to reduce methane and harmful SF6 leaks from its networks in the UK and US

Thousands of tonnes of CFCs still being released into atmosphere, as NASA warns scientists that they are underestimating warming impact of CO2

COP 19 opens with sobering plea from Philippines' delegation, as NGOs fear coal conference will undermine ambition

Swapping fridges that emit F-gases for CO2 equivalents will help the company cut its overall greenhouse gas emissions

Nation to seek funding and technology at Copenhagen talks to help meet new greenhouse gas target