| Zhang Ni,Zhou Mingyu,Lü Naiping,F. P. Parungo,Wen Yupu,Yang Shaojing,Yang Yinan,Chen Binru. 1991. A study of the chemical composition and transport of marine aerosols over the ocean near China. Acta Oceanologica Sinica, (3):407－422 |
| A study of the chemical composition and transport of marine aerosols over the ocean near China |
| A study of the chemical composition and transport of marine aerosols over the ocean near China |
| Received:January 04, 1990 Revised:December 28, 1990 |
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| 中文关键词: |
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| Author Name | Affiliation | | Zhang Ni | National Research Center for Marine Environmental Forecasts, State Oceanic Administration, Beijing, China | | Zhou Mingyu | National Research Center for Marine Environmental Forecasts, State Oceanic Administration, Beijing, China | | Lü Naiping | National Research Center for Marine Environmental Forecasts, State Oceanic Administration, Beijing, China | | F. P. Parungo | National Oceanic and Atmospheric Administration, Environmental Research Laboratories, Air Resources Laboratory, Boulder, CO, U.S.A. | | Wen Yupu | Academy of Meteorological Sciences, State Meteorological Administration, Beijing, China | | Yang Shaojing | Institute of High Energy Physics, Academia Sinica, Beijing, China | | Yang Yinan | Institute of High Energy Physics, Academia Sinica, Beijing, China | | Chen Binru | Institute of High Energy Physics, Academia Sinica, Beijing, China |
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| Abstract: |
| In this paper the authors cite the aerosol samples collected with a KA-200 Anderson cascade Impactor and a KB-120 sampler during the first cruise of the Kuroshio investigation operated by the People's Republic of China and Japan cooperative program, from July 23 to August 21, 1987. The concentration size distributions and composition of marine aerosols over the Kuroshio area are analyzed. Neutron activation analysis is used to determine the elemental composition of the aerosols. The authors also discuss some characteristics of marine aerosols relating to long-range transport of crustal and anthropogenic elements from the continent to the remote ocean. Analytical results indicate that elements Al, Fe, Sc and Sb over this area are obviously influenced by the continent of Asia, and the size distributions are changed after long-range transport. The concentration of large particles increase. The concentrations of the elements Cl and Na are closely related to ocean conditions; the source of the elements Cl and Na is mainly the ocean. Besides opal combustion, the ocean is also a very important source for the element Se. The amount of Se is to the distribution of marine life. |
| 中文摘要: |
| In this paper the authors cite the aerosol samples collected with a KA-200 Anderson cascade Impactor and a KB-120 sampler during the first cruise of the Kuroshio investigation operated by the People's Republic of China and Japan cooperative program, from July 23 to August 21, 1987. The concentration size distributions and composition of marine aerosols over the Kuroshio area are analyzed. Neutron activation analysis is used to determine the elemental composition of the aerosols. The authors also discuss some characteristics of marine aerosols relating to long-range transport of crustal and anthropogenic elements from the continent to the remote ocean. Analytical results indicate that elements Al, Fe, Sc and Sb over this area are obviously influenced by the continent of Asia, and the size distributions are changed after long-range transport. The concentration of large particles increase. The concentrations of the elements Cl and Na are closely related to ocean conditions; the source of the elements Cl and Na is mainly the ocean. Besides opal combustion, the ocean is also a very important source for the element Se. The amount of Se is to the distribution of marine life. |
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