| 珠峰北坡绒布河谷大气二氧化碳浓度低值观测 |
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| 作者姓名： | ZHOU Li-Bo ZOU Han MA Shu-Po LI Peng ZHU Jin-Huan HUO Cui-Ping |
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| 作者单位： | 中国科学院大气物理研究所,,,,, |
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| 基金项目： | financed by the Chinese Academy of Sciences(Grant No.KZCX2-YW-Q11-01);the National Basic Research Program of China(Grant No.2009CB421403) |
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| 摘 要： |
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| 收稿时间： | 6/2/2010 12:00:00 AM |
| 修稿时间： | 8/8/2010 12:00:00 AM |
The Observed Low CO2 Concentration in the Rongbuk Valley on the Northern Slope of Mt.Everest |
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| ZHOU Li-Bo,ZOU Han,MA Shu-Po,LI Peng,ZHU Jin-Huan,HUO Cui-Ping.The Observed Low CO2 Concentration in the Rongbuk Valley on the Northern Slope of Mt.Everest[J].Atmospheric and Oceanic Science Letters,2010,3(5):252-257. |
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| Authors: | ZHOU Li-Bo ZOU Han MA Shu-Po LI Peng ZHU Jin-Huan and HUO Cui-Ping |
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| Institution: | ZHOU Li-Bo 1 , ZOU Han 1,2 , MA Shu-Po 1 , LI Peng 1 , ZHU Jin-Huan 1 , and HUO Cui-Ping 1 1 State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Phys- ics, Chinese Academy of Sciences, Beijing 100029, China 2 Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100085, China |
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| Abstract: | In the summers of 2006 and 2007, the atmospheric CO2 concentration and the wind speed in the Rongbuk Valley on the northern slope of Mt. Everest were measured by an ultrasonic anemometer with an Li-7500 CO2/H2O gas analyzer. The average CO2 concentration was 370.23±0.59 and 367.45±1.91 ppm in June of 2006 and 2007, respectively. The values are much lower than those at sites with similar latitudes and altitudes worldwide. The observed atmospheric CO2 concentration in Rongbuk Valley can be affected by the transportation of prevailing down-valley winds from the up-valley direction to the observation site. Our results suggest that the Mt. Everest region could be ideal for background atmospheric and environmental studies. |
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| Keywords: | atmospheric CO2 concentration Mt Everest local wind system |
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