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| 太阳光谱法差分光学吸收光谱(DOAS)技术测量新疆二氧化氮柱体密度(英文) | |
| 引用本文： | 陈茂兴,郑玉臣,程娟,杨经国,周海光. 太阳光谱法差分光学吸收光谱(DOAS)技术测量新疆二氧化氮柱体密度(英文)[J]. 光散射学报, 2007, 19(2): 142-150 |
| 作者姓名： | 陈茂兴 郑玉臣 程娟 杨经国 周海光 |
| 作者单位： | 1. 香港城市大学物理及材料科学系,香港,九龙 2. 四川大学物理系,成都,610064 3. 夏门大学物理系,夏门,361005 |
| 基金项目： | This work was supported by a grant fromthe Research Grants Council of the Hong Kong Special Administrative Region,China(Pro-ject No.CityU1219/01P)，a grant from CityU(Project No.7001188)，Ambient NO2pollutant concentration fromthe Hong Kong Environmental Protection Department is also acknowledged. |
| 摘 要： | 用太阳光谱法测量得到了中国新疆(38.4°-48.7°N,75.0°-89.5°E)地区以及其它一些大城市如北京(39.99°N,116.30°E)、成都(30.63°N,104.09°E)、厦门(24.44°N,118.10°E)和香港(22.34°N,114.17°E)的NO2柱体密度。新疆NO2的垂直柱体密度介于7.5×1015(卡拉库勒湖,38.44°N,75.05°E)和1.41×1017molecules/cm2(乌鲁木齐,43.81°E,87.60°E)之间。北京、成都、香港和厦门的NO2垂直柱体密度分别为8.50×1016、7.42×1016、5.62×1016和4.92×1016molecules/cm2。将新疆NO2污染程度与中国其它几个主要城市进行对比,可为反映中国西部地区工业快速发展提供参照。 |
| 关 键 词： | 差分光学吸收光谱 新疆 氮氧化物 |
| 文章编号： | 1004-5929（2007）02-0142-09 |
| 收稿时间： | 2006-12-20 |
| 修稿时间： | 2006-12-20 |
Solar Spectroscopic Measurements of Nitrogen Dioxide Column Density in Xinjiang by DOAS Technique |
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| CHEN Mao-xing,ZHENG Yu-cheng,CHENG Juan,YANG Jing-guo,ZHOU Hai-guang. Solar Spectroscopic Measurements of Nitrogen Dioxide Column Density in Xinjiang by DOAS Technique[J]. Chinese Journal of Light Scattering, 2007, 19(2): 142-150 | |
| Authors: | CHEN Mao-xing ZHENG Yu-cheng CHENG Juan YANG Jing-guo ZHOU Hai-guang |
| Abstract: | Solar spectroscopic measurements were performed to obtain the nitrogen dioxide (NO2) column density in Xinjiang (38.4°-48.7°N, 75.0°-89.5°E) and in other major cities of China, including Beijing (39.99°N, 116.30°E), Chengdu (30.63°N, 104.09°E), Xiamen (24.44°N, 118.10°E), and Hong Kong (22.34°N, 114.17°E). In Xinjiang, the NO2 vertical column densities (VCD) range from 7.5×1015 (Lake Karakul, 38.44°N, 75.05°E) to 1.41×1017 molecules/cm2 (Urumqi, 43.81°N, 87.60°E). In Beijing, Chengdu, Hong Kong, and Xiamen, the VCD amounts are measured to be 8.50, 7.42, 5.62, and 4.92×1016 molecules/cm2, respectively. In response to the rapid industrial development in the western regions of China, the measurement results provide a reference NO2 pollutant level in Xinjiang in comparison to that of in other major cities of China. |
| Keywords: | differential optical absorption spectroscopy Xinjiang nitrogen dioxide |
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