3. Clean Development Mechanism, Climate Policy , Kyoto Protocol, Emission Trading Scheme
It covers the accounting and reporting of the six greenhouse gases covered by the UNFCCC/Kyoto
Protocol — currently, carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons
(HFCs), perfluorocar- bons (PFCs), and sulphur hexafluoride (SF6), and nitrogen triflouride (NF3).