Articles | Volume 19, issue 13
https://doi.org/10.5194/amt-19-4539-2026
https://doi.org/10.5194/amt-19-4539-2026
Research article
 | 
09 Jul 2026
Research article |  | 09 Jul 2026

Emissions from fuel combustion by stoves in residential kitchens in São Paulo – Brazil

Tailine Corrêa dos Santos, Elaine Cristina Araujo, Thaís Andrade da Silva, Enrico Valente Freire, Eduardo Landulfo, and Maria de Fátima Andrade

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Latest update: 09 Jul 2026
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Short summary
Emission factors are used in inventories, yet household cooking data remain scarce. This study analyzes CO2, CH4, and NOx emissions from natural gas and liquefied petroleum gas stoves in São Paulo, Brazil. Field measurements combined chemiluminescence, spectroscopy, and mass balance methods. CH4 emissions were higher for natural gas, with factors exceeding Brazil and IPCC (Intergovernmental Panel on Climate Change) values, revealing uncertainty and the need for research to support mitigation actions and public policies.
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