In a year that has seen concentrations of atmospheric carbon dioxide pass the 400ppm mark and the world’s scientific community issue its starkest warning yet that human activities will result in far-reaching disruption of the climate system, the need to swiftly rein in anthropogenic greenhouse gas emissions is acute
China and India are expected to release vast amounts of hydroflourocarbon-23 (HFC-23) into the atmosphere, causing global greenhouse gas emissions to skyrocket. HFC-23, a by-product of HCFC-22 production, used in air-conditioning and refrigeration, is 14,800 times more damaging to the climate than carbon dioxide
A briefing highlighting an opportunity to maximise the climate benefits of the hydrochlorofluorocarbon (HCFC) phase-out
Hydrofluorocarbons (HFCs) represent about one per cent of global greenhouse gas emissions, it is expected to soar in coming decades. This report argues that the time for action on HFCs has arrived; failure to do so will result in an additional year of inertia and circular debates
As we celebrate the 25th Anniversary of the Montreal Protocol and its history of unparalleled success, we owe it to ourselves to reflect not just on our achievements, but also on the challenges ahead, which we are currently failing to address
A briefing to the Bangkok climate change conference, August/September 2012. Two separate proposals to amend the Montreal Protocol to regulate production and use of hydrofluorocarbons (HFCs) have been tabled every year since 2009 by Micronesia, and by Canada, Mexico and the United States