10/2/2023 0 Comments Global carbon emissions by country![]() ![]() This sector also includes emissions from chemical, metallurgical, and mineral transformation processes not associated with energy consumption and emissions from waste management activities. Industry (21% of 2010 global greenhouse gas emissions): Greenhouse gas emissions from industry primarily involve fossil fuels burned on site at facilities for energy.Electricity and Heat Production (25% of 2010 global greenhouse gas emissions): The burning of coal, natural gas, and oil for electricity and heat is the largest single source of global greenhouse gas emissions.Details about the sources included in these estimates can be found in the Contribution of Working Group III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Source: IPCC (2014) Exit based on global emissions from 2010. Global greenhouse gas emissions can also be broken down by the economic activities that lead to their production. Top of Page Global Emissions by Economic Sector Learn more about black carbon and climate change on our Causes of Climate Change page. Fluorinated gases (F-gases): Industrial processes, refrigeration, and the use of a variety of consumer products contribute to emissions of F-gases, which include hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF 6).īlack carbon is a solid particle or aerosol, not a gas, but it also contributes to warming of the atmosphere.Fossil fuel combustion also generates N 2O. Nitrous oxide (N 2O): Agricultural activities, such as fertilizer use, are the primary source of N 2O emissions.Methane (CH 4): Agricultural activities, waste management, energy use, and biomass burning all contribute to CH 4 emissions. ![]() Likewise, land can also remove CO 2 from the atmosphere through reforestation, improvement of soils, and other activities. CO 2 can also be emitted from direct human-induced impacts on forestry and other land use, such as through deforestation, land clearing for agriculture, and degradation of soils. Carbon dioxide (CO 2): Fossil fuel use is the primary source of CO 2.Source: IPCC (2014) Exit based on global emissions from 2010.
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