Independent verification of the UK’s greenhouse gas report: holding the Government to account

PhD student, Atmospheric Chemistry Research Group, School of Chemistry, University of Bristol

Dan Say, PhD student, Atmospheric Chemistry Research Group, School of Chemistry, University of Bristol

In the early hours of October 15th, negotiators from over 170 countries finalised a legally binding accord, designed to counter the effects of climate change by way of phasing down emissions of Hydrofluorocarbons (HFCs). These gases, introduced to replace the ozone-depleting CFCs and HCFCs for which the original Montreal Protocol was drafted, are typically used as coolants in air-conditioning systems. Unfortunately, like their predecessors, they are potent greenhouse gases, whose climate forcing effect per molecule is often many thousands of times greater than carbon dioxide.  Continue reading