China, the world’s largest carbon emitter, reported a rise in its greenhouse gas emissions, hitting 13 billion metric tons in 2021. This is a 4.3% increase from the previous year and highlights the ongoing challenge of reducing carbon emissions despite efforts to combat climate change.

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• China emitted 13 billion metric tons of greenhouse gases in 2021, up 4.3% from 2020.
• The country is the world’s biggest carbon polluter, with total emissions rising over 70% since 2005.
• The latest data was submitted to the United Nations in China’s first biennial report under the Paris Agreement.
• Energy-related emissions accounted for 76.9% of total emissions in 2021, reaching 11 billion tons.
• Cement production emitted 802 million tons of CO2 in 2021, a 3.2% decrease from 2020 due to lower clinker production.
• Steel smelting emissions also fell by 2.3%, totaling 65.5 million tons in 2021.
• China is required to submit detailed emissions data every two years under the Paris Agreement.
• The rising emissions are driven by surging energy demand, primarily from industrial sectors.
• The report covers emissions from carbon dioxide, methane, and other gases.
• Despite efforts in mitigation, emissions from key sectors like energy, cement, and steel remain significant.