Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer
- Autores
- Wang, Shanshan; Li, Qinyi; Zhang, Ruifeng; Mahajan, Anoop Sharad; Inamdar, Swaleha; Benavent, Nuria; Zhang, Sanbao; Xue, Ruibin; Zhu, Jian; Jin, Chenji; Zhang, Yan; Fu, Xiao; Badia, Alba; Fernandez, Rafael Pedro; Cuevas, Carlos Alberto; Wang, Tao; Zhou, Bin; Saiz López, Alfonso
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Tropospheric reactive bromine is important for atmospheric chemistry, regional air pollution, and global climate. Previous studies have reported measurements of atmospheric reactive bromine species in different environments, and proposed their main sources, e.g. sea-salt aerosol (SSA), oceanic biogenic activity, polar snow/ice, and volcanoes. Typhoons and other strong cyclonic activities (e.g. hurricanes) induce abrupt changes in different earth system processes, causing widespread destructive effects. However, the role of typhoons in regulating reactive bromine abundance and sources remains unexplored. Here, we report field observations of bromine oxide (BrO), a critical indicator of reactive bromine, on the Huaniao Island (HNI) in the East China Sea in July 2018. We observed high levels of BrO below 500 m with a daytime average of 9.7 ± 4.2 pptv and a peak value of ∼26 pptv under the influence of a typhoon. Our field measurements, supported by model simulations, suggest that the typhoon-induced drastic increase in wind speed amplifies the emission of SSA, significantly enhancing the activation of reactive bromine from SSA debromination. We also detected enhanced BrO mixing ratios under high NOx conditions (ppbv level) suggesting a potential pollution-induced mechanism of bromine release from SSA. Such elevated levels of atmospheric bromine noticeably increase ozone destruction by as much as ∼40% across the East China Sea. Considering the high frequency of cyclonic activity in the northern hemisphere, reactive bromine chemistry is expected to play a more important role than previously thought in affecting coastal air quality and atmospheric oxidation capacity. We suggest that models need to consider the hitherto overlooked typhoon- and pollution-mediated increase in reactive bromine levels when assessing the synergic effects of cyclonic activities on the earth system.
Fil: Wang, Shanshan. Fudan University; China
Fil: Li, Qinyi. Hong Kong Polytechnic University; Hong Kong. Consejo Superior de Investigaciones Científicas; España
Fil: Zhang, Ruifeng. Fudan University; China
Fil: Mahajan, Anoop Sharad. Indian Institute Of Tropical Meteorology; India
Fil: Inamdar, Swaleha. Indian Institute Of Tropical Meteorology; India
Fil: Benavent, Nuria. Consejo Superior de Investigaciones Científicas; España
Fil: Zhang, Sanbao. Fudan University; China
Fil: Xue, Ruibin. Fudan University; China
Fil: Zhu, Jian. Fudan University; China
Fil: Jin, Chenji. Fudan University; China
Fil: Zhang, Yan. Fudan University; China
Fil: Fu, Xiao. Hong Kong Polytechnic University; Hong Kong
Fil: Badia, Alba. Consejo Superior de Investigaciones Científicas; España
Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina
Fil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas; España
Fil: Wang, Tao. Hong Kong Polytechnic University; Hong Kong
Fil: Zhou, Bin. Fudan University; China
Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas; España - Materia
-
Typhon pollution
bromine emissions
MAX-DOAS
Sea-Salt Aerosols - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/267393
Ver los metadatos del registro completo
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Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layerWang, ShanshanLi, QinyiZhang, RuifengMahajan, Anoop SharadInamdar, SwalehaBenavent, NuriaZhang, SanbaoXue, RuibinZhu, JianJin, ChenjiZhang, YanFu, XiaoBadia, AlbaFernandez, Rafael PedroCuevas, Carlos AlbertoWang, TaoZhou, BinSaiz López, AlfonsoTyphon pollutionbromine emissionsMAX-DOASSea-Salt Aerosolshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Tropospheric reactive bromine is important for atmospheric chemistry, regional air pollution, and global climate. Previous studies have reported measurements of atmospheric reactive bromine species in different environments, and proposed their main sources, e.g. sea-salt aerosol (SSA), oceanic biogenic activity, polar snow/ice, and volcanoes. Typhoons and other strong cyclonic activities (e.g. hurricanes) induce abrupt changes in different earth system processes, causing widespread destructive effects. However, the role of typhoons in regulating reactive bromine abundance and sources remains unexplored. Here, we report field observations of bromine oxide (BrO), a critical indicator of reactive bromine, on the Huaniao Island (HNI) in the East China Sea in July 2018. We observed high levels of BrO below 500 m with a daytime average of 9.7 ± 4.2 pptv and a peak value of ∼26 pptv under the influence of a typhoon. Our field measurements, supported by model simulations, suggest that the typhoon-induced drastic increase in wind speed amplifies the emission of SSA, significantly enhancing the activation of reactive bromine from SSA debromination. We also detected enhanced BrO mixing ratios under high NOx conditions (ppbv level) suggesting a potential pollution-induced mechanism of bromine release from SSA. Such elevated levels of atmospheric bromine noticeably increase ozone destruction by as much as ∼40% across the East China Sea. Considering the high frequency of cyclonic activity in the northern hemisphere, reactive bromine chemistry is expected to play a more important role than previously thought in affecting coastal air quality and atmospheric oxidation capacity. We suggest that models need to consider the hitherto overlooked typhoon- and pollution-mediated increase in reactive bromine levels when assessing the synergic effects of cyclonic activities on the earth system.Fil: Wang, Shanshan. Fudan University; ChinaFil: Li, Qinyi. Hong Kong Polytechnic University; Hong Kong. Consejo Superior de Investigaciones Científicas; EspañaFil: Zhang, Ruifeng. Fudan University; ChinaFil: Mahajan, Anoop Sharad. Indian Institute Of Tropical Meteorology; IndiaFil: Inamdar, Swaleha. Indian Institute Of Tropical Meteorology; IndiaFil: Benavent, Nuria. Consejo Superior de Investigaciones Científicas; EspañaFil: Zhang, Sanbao. Fudan University; ChinaFil: Xue, Ruibin. Fudan University; ChinaFil: Zhu, Jian. Fudan University; ChinaFil: Jin, Chenji. Fudan University; ChinaFil: Zhang, Yan. Fudan University; ChinaFil: Fu, Xiao. Hong Kong Polytechnic University; Hong KongFil: Badia, Alba. Consejo Superior de Investigaciones Científicas; EspañaFil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; ArgentinaFil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas; EspañaFil: Wang, Tao. Hong Kong Polytechnic University; Hong KongFil: Zhou, Bin. Fudan University; ChinaFil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas; EspañaChina Science Publishing & Media Ltd.2024-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/267393Wang, Shanshan; Li, Qinyi; Zhang, Ruifeng; Mahajan, Anoop Sharad; Inamdar, Swaleha; et al.; Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer; China Science Publishing & Media Ltd.; National Science Review; 11; 4; 4-2024; 1-92095-51382053-714XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/nsr/article/doi/10.1093/nsr/nwae074/7616896info:eu-repo/semantics/altIdentifier/doi/10.1093/nsr/nwae074info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:28:18Zoai:ri.conicet.gov.ar:11336/267393instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:28:18.496CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| title |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| spellingShingle |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer Wang, Shanshan Typhon pollution bromine emissions MAX-DOAS Sea-Salt Aerosols |
| title_short |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| title_full |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| title_fullStr |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| title_full_unstemmed |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| title_sort |
Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer |
| dc.creator.none.fl_str_mv |
Wang, Shanshan Li, Qinyi Zhang, Ruifeng Mahajan, Anoop Sharad Inamdar, Swaleha Benavent, Nuria Zhang, Sanbao Xue, Ruibin Zhu, Jian Jin, Chenji Zhang, Yan Fu, Xiao Badia, Alba Fernandez, Rafael Pedro Cuevas, Carlos Alberto Wang, Tao Zhou, Bin Saiz López, Alfonso |
| author |
Wang, Shanshan |
| author_facet |
Wang, Shanshan Li, Qinyi Zhang, Ruifeng Mahajan, Anoop Sharad Inamdar, Swaleha Benavent, Nuria Zhang, Sanbao Xue, Ruibin Zhu, Jian Jin, Chenji Zhang, Yan Fu, Xiao Badia, Alba Fernandez, Rafael Pedro Cuevas, Carlos Alberto Wang, Tao Zhou, Bin Saiz López, Alfonso |
| author_role |
author |
| author2 |
Li, Qinyi Zhang, Ruifeng Mahajan, Anoop Sharad Inamdar, Swaleha Benavent, Nuria Zhang, Sanbao Xue, Ruibin Zhu, Jian Jin, Chenji Zhang, Yan Fu, Xiao Badia, Alba Fernandez, Rafael Pedro Cuevas, Carlos Alberto Wang, Tao Zhou, Bin Saiz López, Alfonso |
| author2_role |
author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Typhon pollution bromine emissions MAX-DOAS Sea-Salt Aerosols |
| topic |
Typhon pollution bromine emissions MAX-DOAS Sea-Salt Aerosols |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Tropospheric reactive bromine is important for atmospheric chemistry, regional air pollution, and global climate. Previous studies have reported measurements of atmospheric reactive bromine species in different environments, and proposed their main sources, e.g. sea-salt aerosol (SSA), oceanic biogenic activity, polar snow/ice, and volcanoes. Typhoons and other strong cyclonic activities (e.g. hurricanes) induce abrupt changes in different earth system processes, causing widespread destructive effects. However, the role of typhoons in regulating reactive bromine abundance and sources remains unexplored. Here, we report field observations of bromine oxide (BrO), a critical indicator of reactive bromine, on the Huaniao Island (HNI) in the East China Sea in July 2018. We observed high levels of BrO below 500 m with a daytime average of 9.7 ± 4.2 pptv and a peak value of ∼26 pptv under the influence of a typhoon. Our field measurements, supported by model simulations, suggest that the typhoon-induced drastic increase in wind speed amplifies the emission of SSA, significantly enhancing the activation of reactive bromine from SSA debromination. We also detected enhanced BrO mixing ratios under high NOx conditions (ppbv level) suggesting a potential pollution-induced mechanism of bromine release from SSA. Such elevated levels of atmospheric bromine noticeably increase ozone destruction by as much as ∼40% across the East China Sea. Considering the high frequency of cyclonic activity in the northern hemisphere, reactive bromine chemistry is expected to play a more important role than previously thought in affecting coastal air quality and atmospheric oxidation capacity. We suggest that models need to consider the hitherto overlooked typhoon- and pollution-mediated increase in reactive bromine levels when assessing the synergic effects of cyclonic activities on the earth system. Fil: Wang, Shanshan. Fudan University; China Fil: Li, Qinyi. Hong Kong Polytechnic University; Hong Kong. Consejo Superior de Investigaciones Científicas; España Fil: Zhang, Ruifeng. Fudan University; China Fil: Mahajan, Anoop Sharad. Indian Institute Of Tropical Meteorology; India Fil: Inamdar, Swaleha. Indian Institute Of Tropical Meteorology; India Fil: Benavent, Nuria. Consejo Superior de Investigaciones Científicas; España Fil: Zhang, Sanbao. Fudan University; China Fil: Xue, Ruibin. Fudan University; China Fil: Zhu, Jian. Fudan University; China Fil: Jin, Chenji. Fudan University; China Fil: Zhang, Yan. Fudan University; China Fil: Fu, Xiao. Hong Kong Polytechnic University; Hong Kong Fil: Badia, Alba. Consejo Superior de Investigaciones Científicas; España Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina Fil: Cuevas, Carlos Alberto. Consejo Superior de Investigaciones Científicas; España Fil: Wang, Tao. Hong Kong Polytechnic University; Hong Kong Fil: Zhou, Bin. Fudan University; China Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas; España |
| description |
Tropospheric reactive bromine is important for atmospheric chemistry, regional air pollution, and global climate. Previous studies have reported measurements of atmospheric reactive bromine species in different environments, and proposed their main sources, e.g. sea-salt aerosol (SSA), oceanic biogenic activity, polar snow/ice, and volcanoes. Typhoons and other strong cyclonic activities (e.g. hurricanes) induce abrupt changes in different earth system processes, causing widespread destructive effects. However, the role of typhoons in regulating reactive bromine abundance and sources remains unexplored. Here, we report field observations of bromine oxide (BrO), a critical indicator of reactive bromine, on the Huaniao Island (HNI) in the East China Sea in July 2018. We observed high levels of BrO below 500 m with a daytime average of 9.7 ± 4.2 pptv and a peak value of ∼26 pptv under the influence of a typhoon. Our field measurements, supported by model simulations, suggest that the typhoon-induced drastic increase in wind speed amplifies the emission of SSA, significantly enhancing the activation of reactive bromine from SSA debromination. We also detected enhanced BrO mixing ratios under high NOx conditions (ppbv level) suggesting a potential pollution-induced mechanism of bromine release from SSA. Such elevated levels of atmospheric bromine noticeably increase ozone destruction by as much as ∼40% across the East China Sea. Considering the high frequency of cyclonic activity in the northern hemisphere, reactive bromine chemistry is expected to play a more important role than previously thought in affecting coastal air quality and atmospheric oxidation capacity. We suggest that models need to consider the hitherto overlooked typhoon- and pollution-mediated increase in reactive bromine levels when assessing the synergic effects of cyclonic activities on the earth system. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024-04 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/267393 Wang, Shanshan; Li, Qinyi; Zhang, Ruifeng; Mahajan, Anoop Sharad; Inamdar, Swaleha; et al.; Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer; China Science Publishing & Media Ltd.; National Science Review; 11; 4; 4-2024; 1-9 2095-5138 2053-714X CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/267393 |
| identifier_str_mv |
Wang, Shanshan; Li, Qinyi; Zhang, Ruifeng; Mahajan, Anoop Sharad; Inamdar, Swaleha; et al.; Typhoon- and pollution-driven enhancement of reactive bromine in the mid-latitude marine boundary layer; China Science Publishing & Media Ltd.; National Science Review; 11; 4; 4-2024; 1-9 2095-5138 2053-714X CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/nsr/article/doi/10.1093/nsr/nwae074/7616896 info:eu-repo/semantics/altIdentifier/doi/10.1093/nsr/nwae074 |
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China Science Publishing & Media Ltd. |
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China Science Publishing & Media Ltd. |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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