Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA)
Equatorial Southeast Asia (ESEA) is especially pivotal in the context of global climate dynamics and is susceptible to the influences of the El Niño-Southern Oscillation (ENSO) phenomenon. The occurrence of biomass burning (BB) is greatly exacerbated during El Niño events, leading to pronounced air...
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Faculty of Science & Natural Resources, UMS
2023
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my.ums.eprints.394182024-08-05T02:19:28Z https://eprints.ums.edu.my/id/eprint/39418/ Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) Chin, Jia Hui Justin Sentian Farrah Anis Fazliatul Adnan QC851-999 Meteorology. Climatology Including the earth's atmosphere TP1-1185 Chemical technology Equatorial Southeast Asia (ESEA) is especially pivotal in the context of global climate dynamics and is susceptible to the influences of the El Niño-Southern Oscillation (ENSO) phenomenon. The occurrence of biomass burning (BB) is greatly exacerbated during El Niño events, leading to pronounced air quality deterioration. Despite its significance, comprehensive records of BB emissions within ESEA regions are still lacking and needed. Hence, this study aims to estimate BB emission in ESEA using bottom-up method. Based on the findings, BB emissions in 2021 reduced greatly compared to 2013. CO2 was the most dominant species emitted, followed by CO and NMVOC. The burning of shrubland and evergreen forest was identified as the primary cause of BB in ESEA. Despite having a significant burned area, the contribution of savannah burning to BB emissions was relatively small. The results also suggested forest fires were the primary contributors of BB emissions and mainly originated from Indonesia. Sumatra and Kalimantan, were the major ESEA BB emissions region in 2013 and 2021. Indonesia's high deforestation rate increases forest's vulnerability to fires, Sumatra and Kalimantan constituted the major burned areas in the ESEA for 2013 and 2021, especially during the typical burning season (June to October), although with different severity. Consequently, these regions exhibited the densest BB emissions spots in ESEA. Faculty of Science & Natural Resources, UMS 2023 Proceedings PeerReviewed text en https://eprints.ums.edu.my/id/eprint/39418/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/39418/2/FULL%20TEXT.pdf Chin, Jia Hui and Justin Sentian and Farrah Anis Fazliatul Adnan (2023) Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA). https://www.ums.edu.my/fssa/index.php/research/conference-publication |
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QC851-999 Meteorology. Climatology Including the earth's atmosphere TP1-1185 Chemical technology Chin, Jia Hui Justin Sentian Farrah Anis Fazliatul Adnan Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
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Equatorial Southeast Asia (ESEA) is especially pivotal in the context of global climate dynamics and is susceptible to the influences of the El Niño-Southern Oscillation (ENSO) phenomenon. The occurrence of biomass burning (BB) is greatly exacerbated during El Niño events, leading to pronounced air quality deterioration. Despite its significance, comprehensive records of BB emissions within ESEA regions are still lacking and needed. Hence, this study aims to estimate BB emission in ESEA using bottom-up method. Based on the findings, BB emissions in 2021 reduced greatly compared to 2013. CO2 was the most dominant species emitted, followed by CO and NMVOC. The burning of shrubland and evergreen forest was identified as the primary cause of BB in ESEA. Despite having a significant burned area, the contribution of savannah burning to BB emissions was relatively small. The results also suggested forest fires were the primary contributors of BB emissions and mainly originated from Indonesia. Sumatra and Kalimantan, were the major ESEA BB emissions region in 2013 and 2021. Indonesia's high deforestation rate increases forest's vulnerability to fires, Sumatra and Kalimantan constituted the major burned areas in the ESEA for 2013 and 2021, especially during the typical burning season (June to October), although with different severity. Consequently, these regions exhibited the densest BB emissions spots in ESEA. |
format |
Proceedings |
author |
Chin, Jia Hui Justin Sentian Farrah Anis Fazliatul Adnan |
author_facet |
Chin, Jia Hui Justin Sentian Farrah Anis Fazliatul Adnan |
author_sort |
Chin, Jia Hui |
title |
Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
title_short |
Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
title_full |
Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
title_fullStr |
Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
title_full_unstemmed |
Gridded Biomass Burning Emission Inventory in Equatorial Southeast Asia (ESEA) |
title_sort |
gridded biomass burning emission inventory in equatorial southeast asia (esea) |
publisher |
Faculty of Science & Natural Resources, UMS |
publishDate |
2023 |
url |
https://eprints.ums.edu.my/id/eprint/39418/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/39418/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/39418/ https://www.ums.edu.my/fssa/index.php/research/conference-publication |
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