Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China
Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen specie...
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| Autor*in: |
Wu, Shui-Ping [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2021 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of atmospheric chemistry - Springer Netherlands, 1983, 79(2021), 1 vom: 11. Okt., Seite 17-38 |
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| Übergeordnetes Werk: |
volume:79 ; year:2021 ; number:1 ; day:11 ; month:10 ; pages:17-38 |
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| DOI / URN: |
10.1007/s10874-021-09427-8 |
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| Katalog-ID: |
OLC2078248789 |
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| 245 | 1 | 0 | |a Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China |
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| 520 | |a Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. | ||
| 650 | 4 | |a Water-soluble inorganic nitrogen | |
| 650 | 4 | |a Sea-salt | |
| 650 | 4 | |a Size distribution | |
| 650 | 4 | |a Dry deposition flux | |
| 650 | 4 | |a New productivity | |
| 700 | 1 | |a Li, Xiang |4 aut | |
| 700 | 1 | |a Gao, Yang |4 aut | |
| 700 | 1 | |a Cai, Mei-Jun |4 aut | |
| 700 | 1 | |a Xu, Chao |4 aut | |
| 700 | 1 | |a Schwab, James J. |4 aut | |
| 700 | 1 | |a Yuan, Chung-Shin |4 aut | |
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10.1007/s10874-021-09427-8 doi (DE-627)OLC2078248789 (DE-He213)s10874-021-09427-8-p DE-627 ger DE-627 rakwb eng 550 540 VZ Wu, Shui-Ping verfasserin (orcid)0000-0003-2216-8907 aut Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. Water-soluble inorganic nitrogen Sea-salt Size distribution Dry deposition flux New productivity Li, Xiang aut Gao, Yang aut Cai, Mei-Jun aut Xu, Chao aut Schwab, James J. aut Yuan, Chung-Shin aut Enthalten in Journal of atmospheric chemistry Springer Netherlands, 1983 79(2021), 1 vom: 11. Okt., Seite 17-38 (DE-627)130612650 (DE-600)793876-7 (DE-576)016123026 0167-7764 nnns volume:79 year:2021 number:1 day:11 month:10 pages:17-38 https://doi.org/10.1007/s10874-021-09427-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_62 GBV_ILN_601 AR 79 2021 1 11 10 17-38 |
| spelling |
10.1007/s10874-021-09427-8 doi (DE-627)OLC2078248789 (DE-He213)s10874-021-09427-8-p DE-627 ger DE-627 rakwb eng 550 540 VZ Wu, Shui-Ping verfasserin (orcid)0000-0003-2216-8907 aut Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. Water-soluble inorganic nitrogen Sea-salt Size distribution Dry deposition flux New productivity Li, Xiang aut Gao, Yang aut Cai, Mei-Jun aut Xu, Chao aut Schwab, James J. aut Yuan, Chung-Shin aut Enthalten in Journal of atmospheric chemistry Springer Netherlands, 1983 79(2021), 1 vom: 11. Okt., Seite 17-38 (DE-627)130612650 (DE-600)793876-7 (DE-576)016123026 0167-7764 nnns volume:79 year:2021 number:1 day:11 month:10 pages:17-38 https://doi.org/10.1007/s10874-021-09427-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_62 GBV_ILN_601 AR 79 2021 1 11 10 17-38 |
| allfields_unstemmed |
10.1007/s10874-021-09427-8 doi (DE-627)OLC2078248789 (DE-He213)s10874-021-09427-8-p DE-627 ger DE-627 rakwb eng 550 540 VZ Wu, Shui-Ping verfasserin (orcid)0000-0003-2216-8907 aut Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. Water-soluble inorganic nitrogen Sea-salt Size distribution Dry deposition flux New productivity Li, Xiang aut Gao, Yang aut Cai, Mei-Jun aut Xu, Chao aut Schwab, James J. aut Yuan, Chung-Shin aut Enthalten in Journal of atmospheric chemistry Springer Netherlands, 1983 79(2021), 1 vom: 11. Okt., Seite 17-38 (DE-627)130612650 (DE-600)793876-7 (DE-576)016123026 0167-7764 nnns volume:79 year:2021 number:1 day:11 month:10 pages:17-38 https://doi.org/10.1007/s10874-021-09427-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_62 GBV_ILN_601 AR 79 2021 1 11 10 17-38 |
| allfieldsGer |
10.1007/s10874-021-09427-8 doi (DE-627)OLC2078248789 (DE-He213)s10874-021-09427-8-p DE-627 ger DE-627 rakwb eng 550 540 VZ Wu, Shui-Ping verfasserin (orcid)0000-0003-2216-8907 aut Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. Water-soluble inorganic nitrogen Sea-salt Size distribution Dry deposition flux New productivity Li, Xiang aut Gao, Yang aut Cai, Mei-Jun aut Xu, Chao aut Schwab, James J. aut Yuan, Chung-Shin aut Enthalten in Journal of atmospheric chemistry Springer Netherlands, 1983 79(2021), 1 vom: 11. Okt., Seite 17-38 (DE-627)130612650 (DE-600)793876-7 (DE-576)016123026 0167-7764 nnns volume:79 year:2021 number:1 day:11 month:10 pages:17-38 https://doi.org/10.1007/s10874-021-09427-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_62 GBV_ILN_601 AR 79 2021 1 11 10 17-38 |
| allfieldsSound |
10.1007/s10874-021-09427-8 doi (DE-627)OLC2078248789 (DE-He213)s10874-021-09427-8-p DE-627 ger DE-627 rakwb eng 550 540 VZ Wu, Shui-Ping verfasserin (orcid)0000-0003-2216-8907 aut Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. Water-soluble inorganic nitrogen Sea-salt Size distribution Dry deposition flux New productivity Li, Xiang aut Gao, Yang aut Cai, Mei-Jun aut Xu, Chao aut Schwab, James J. aut Yuan, Chung-Shin aut Enthalten in Journal of atmospheric chemistry Springer Netherlands, 1983 79(2021), 1 vom: 11. Okt., Seite 17-38 (DE-627)130612650 (DE-600)793876-7 (DE-576)016123026 0167-7764 nnns volume:79 year:2021 number:1 day:11 month:10 pages:17-38 https://doi.org/10.1007/s10874-021-09427-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_62 GBV_ILN_601 AR 79 2021 1 11 10 17-38 |
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Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China |
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Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. © The Author(s), under exclusive licence to Springer Nature B.V. 2021 |
| abstractGer |
Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. © The Author(s), under exclusive licence to Springer Nature B.V. 2021 |
| abstract_unstemmed |
Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region. © The Author(s), under exclusive licence to Springer Nature B.V. 2021 |
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10.1007/s10874-021-09427-8 |
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2024-07-03T19:32:08.558Z |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2078248789</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230507231326.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">221220s2021 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10874-021-09427-8</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2078248789</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s10874-021-09427-8-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">550</subfield><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Wu, Shui-Ping</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-2216-8907</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Author(s), under exclusive licence to Springer Nature B.V. 2021</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ions (WSIIs) and the dry deposition of nitrogen species. During the study period, the annual average concentrations of $ PM_{1} $, $ PM_{2.5} $, $ PM_{10} $, and TSP were 14.8 ± 5.6, 21.1 ± 9.0, 35.4 ± 14.2 μg $ m^{−3} $, and 45.2 ± 21.3 μg $ m^{−3} $, respectively. The seasonal variations of aerosol concentrations were impacted by the monsoon with the lowest value in summer and the higher values in other seasons. For WSIIs, the annual average concentrations were 6.3 ± 3.3, 2.1 ± 1.2, 3.3 ± 1.5, and 1.6 ± 0.8 μg $ m^{−3} $ in $ PM_{1} $, $ PM_{1-2.5} $, $ PM_{2.5–10} $, and $ PM_{>10} $, respectively. In addition, pronounced seasonal variations of WSIIs in $ PM_{1} $ and $ PM_{1-2.5} $ were observed, with the highest concentration in spring-winter and the lowest in summer. The size distribution showed that $ SO_{4} $2−, $ NH_{4} $+ and $ K^{+} $ were consistently present in the submicron particles while $ Ca^{2+} $, $ Mg^{2+} $, $ Na^{+} $ and $ Cl^{−} $ mainly accumulated in the size range of 2.5–10 μm, reflecting their different dominant sources. In spring, fall and winter, a bimodal distribution of $ NO_{3} $− was observed with one peak at 2.5–10 μm and another peak at 0.44–1 μm. In summer, however, the fine mode peak disappeared, likely due to the unfavorable conditions for the formation of $ NH_{4} $$ NO_{3} $. For $ NH_{4} $+ and $ SO_{4} $2−, their dominant peak at 0.25–0.44 μm in summer and fall shifted to 0.44–1 μm in spring and winter. Although the concentration of $ NO_{3} $–N was lower than $ NH_{4} $–N, the dry deposition flux of $ NO_{3} $–N (35.77 ± 24.49 μmol N $ m^{−2} $ $ d^{−1} $) was much higher than that of $ NH_{4} $–N (10.95 ± 11.89 μmol N $ m^{−2} $ $ d^{−1} $), mainly due to the larger deposition velocities of $ NO_{3} $–N. The contribution of sea-salt particles to the total particulate inorganic N deposition was estimated to be 23.9—52.8%. Dry deposition of particulate inorganic N accounted for 0.95% of other terrestrial N influxes. The annual total N deposition can create a new productivity of 3.55 mgC $ m^{−2} $ $ d^{−1} $, accounting for 1.3–4.7% of the primary productivity in Xiamen Bay. In light of these results, atmospheric N deposition could have a significant influence on biogeochemistry cycle of nutrients with respect to projected increase of anthropogenic emissions from mobile sources in coastal region.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Water-soluble inorganic nitrogen</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Sea-salt</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Size distribution</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Dry deposition flux</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">New productivity</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Xiang</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Yang</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cai, Mei-Jun</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xu, Chao</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Schwab, James J.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yuan, Chung-Shin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of atmospheric chemistry</subfield><subfield code="d">Springer Netherlands, 1983</subfield><subfield code="g">79(2021), 1 vom: 11. 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