Which greenhouse gas is tracked under the Kyoto Protocol, known for its high global warming potential?

The Kyoto Protocol specifically identifies Hydrofluorocarbons (HFCs) as greenhouse gases that are monitored due to their significant global warming potential. HFCs are synthetic compounds commonly used in refrigeration, air conditioning, foam production, and aerosol propellants. They have high global warming potential compared to other greenhouse gases, meaning that even small emissions can contribute significantly to climate change.

The global warming potential of HFCs is considerably higher than that of carbon dioxide, methane, and nitrous oxide, which makes their emissions particularly concerning in the context of climate change. The protocol aimed to reduce emissions of HFCs and other potent greenhouse gases in order to mitigate their impact on global warming.

Other greenhouse gases like carbon dioxide, methane, and nitrous oxide are also tracked, but HFCs have been highlighted due to their rapidly increasing usage and their high potency as compared to more common gases. The inclusion of HFCs in international agreements demonstrates a comprehensive approach to addressing climate change by regulating the most harmful substances.