| Автор | Weisenstein, Debra K. |
| Автор | Ko, Malcolm K. W. |
| Автор | Rodriguez, José M. |
| Автор | Sze, Nien‐Dak |
| Дата выпуска | 1991 |
| dc.description | Heterogeneous chemistry could have a very significant effect on the predicted impact of engine exhaust from high speed civil transport (HSCT) aircraft on atmospheric ozone. Two‐dimensional models including only gas phase chemistry indicate that deposition of nitrogen oxides from aircraft exhaust in the lower stratosphere would significantly perturb the natural nitrogen budget, most likely resulting in ozone depletion. The model calculates that an injection of 1 megaton of NO<sub>2</sub> per year at 17–20 km would decrease the column ozone by 3–6% at northern mid latitudes using gas phase chemistry only. Inclusion of the reaction acting on the global sulfate aerosol layer greatly decreases the sensitivity of ozone to injection of nitrogen oxides, with the calculated ozone column increasing by up to 0.4% for the same emission scenario. Additional simulations showed that this response is only slightly sensitivity to changes in chlorine content and aerosol loading. |
| Формат | application.pdf |
| Копирайт | Copyright 1991 by the American Geophysical Union. |
| Тема | Atmospheric Composition and Structure |
| Тема | Atmospheric Composition and Structure: Ion chemistry of the atmosphere |
| Тема | Atmospheric Composition and Structure: Geochemical cycles |
| Тема | Atmospheric Composition and Structure: Middle atmosphere—composition and chemistry |
| Тема | Atmospheric Processes |
| Тема | Meteorology and Atmospheric Dynamics: Atmospheric electricity |
| Тема | Meteorology and Atmospheric Dynamics: Ocean‐atmosphere interactions |
| Тема | Meteorology and Atmospheric Dynamics: Polar meteorology |
| Название | Impact of heterogeneous chemistry on model‐calculated ozone change due to high speed civil transport aircraft |
| Тип | article |
| DOI | 10.1029/91GL02627 |
| Electronic ISSN | 1944-8007 |
| Print ISSN | 0094-8276 |
| Журнал | Geophysical Research Letters |
| Том | 18 |
| Первая страница | 1991 |
| Последняя страница | 1994 |
| Аффилиация | Weisenstein, Debra K.; Atmospheric and Environmental Research, Inc. |
| Аффилиация | Ko, Malcolm K. W.; Atmospheric and Environmental Research, Inc. |
| Аффилиация | Rodriguez, José M.; Atmospheric and Environmental Research, Inc. |
| Аффилиация | Sze, Nien‐Dak; Atmospheric and Environmental Research, Inc. |
| Выпуск | 11 |
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