Carbon Emissions From Natural Gas Flaring — - Carbon Emissions From Natural Gas Flaring refers to the amount of carbon dioxide (CO₂) emitted as a result of burning (flaring) natural gas during oil and gas production, processing, and extraction activities within a given year. Natural gas flaring is commonly used to dispose of excess or unwanted gas that cannot be economically captured, transported, or utilized. The indicator is typically measured in million tonnes of carbon dioxide (MtCO₂) and serves as an important measure of emissions associated with upstream oil and gas operations, operational efficiency, and environmental performance.
Measured in million tonnes, the dataset reflects the volume of carbon emissions generated through natural gas flaring and serves as an important indicator of upstream oil and gas operations, resource management practices, and emission reduction progress.
China recorded 5.0 million tonnes of carbon emissions from natural gas flaring in 2015, declining to 4.7 million tonnes in 2016 and further to 3.6 million tonnes in 2017, the lowest level during the observed period. Emissions increased to 4.0 million tonnes in 2018 and 4.4 million tonnes in 2019 before rising sharply to 5.8 million tonnes in 2020, the highest level in the dataset. Emissions subsequently declined to 5.4 million tonnes in 2021, 5.0 million tonnes in 2022, and 4.9 million tonnes in 2023, remaining close to the level recorded at the beginning of the study period.
Overall, the dataset demonstrates moderate fluctuations in carbon emissions from natural gas flaring without a pronounced long-term upward or downward trend. The temporary increase in 2020 was followed by gradual reductions, suggesting changing operational conditions, improvements in gas utilization, and evolving emission management practices within China's energy sector. Despite periodic variation, emissions remained within a relatively narrow range throughout the study period.
The dataset is valuable for evaluating China's long-term flaring emission performance, monitoring trends in natural gas management, supporting environmental policy assessments, and benchmarking national performance against other major energy-producing economies. It also provides a reliable foundation for forecasting future flaring emissions and understanding the relationship between hydrocarbon production, gas utilization efficiency, and environmental sustainability.