气候变化领域集成服务门户(CCPortal): Impacts of Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau

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DOI	10.1016/j.gsf.2021.101255
	Impacts of Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau
	Yin, Xiufeng; Kang, Shichang; de Foy, Benjamin; Rupakheti, Dipesh; Rupakheti, Maheswar; Cong, Zhiyuan; Wan, Xin; Zhang, Guoshuai; Zhang, Qianggong
通讯作者	Zhang, QG (通讯作者)，Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China.
发表日期	2021
ISSN	1674-9871
卷号	12 期号:6
英文摘要	Air pollutants can be transported to the pristine regions such as the Tibetan Plateau, by monsoon and stratospheric intrusion. The Tibetan Plateau region has limited local anthropogenic emissions, while this region is influenced strongly by transport of heavy emissions mainly from South Asia. We conducted a comprehensive study on various air pollutants (PM2.5, total gaseous mercury, and surface ozone) at Nam Co Station in the inland Tibetan Plateau. Monthly mean PM2.5 concentration at Nam Co peaked in April before monsoon season, and decreased during the whole monsoon season (June-September). Monthly mean total gaseous mercury concentrations at Nam Co peaked in July and were in high levels during monsoon season. The Indian summer monsoon acted as a facilitator for transporting gaseous pollutants (total gaseous mercury) but a suppressor for particulate pollutants (PM2.5) during the monsoon season. Different from both PM2.5 and total gaseous mercury variabilities, surface ozone concentrations at Nam Co are primarily attributed to stratospheric intrusion of ozone and peaked in May. The effects of the Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau are complex and require further studies. (C) 2021 China University of Geosciences (Beijing) and Peking University. Production and hosting by Elsevier B.V.
关键词	M A.S.L.NAM CO HIMALAYAS MERCURY OZONE
英文关键词	Tibetan Plateau; Nam Co; PM2.5; Total gaseous mercury; Surface ozone
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000714726400001
来源期刊	GEOSCIENCE FRONTIERS
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255130
作者单位	[Yin, Xiufeng; Kang, Shichang; Rupakheti, Dipesh] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China; [Yin, Xiufeng; Cong, Zhiyuan; Wan, Xin; Zhang, Qianggong] Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China; [Kang, Shichang] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Kang, Shichang; Cong, Zhiyuan; Zhang, Qianggong] Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China; [de Foy, Benjamin] St Louis Univ, Dept Earth & Atmospher Sci, St Louis, MO 63108 USA; [Rupakheti, Maheswar] Inst Adv Sustainabil Studies, Potsdam, Germany; [Zhang, Guoshuai] Chinese Acad Environm Planning, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Yin, Xiufeng,Kang, Shichang,de Foy, Benjamin,et al. Impacts of Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,12(6).
APA	Yin, Xiufeng.,Kang, Shichang.,de Foy, Benjamin.,Rupakheti, Dipesh.,Rupakheti, Maheswar.,...&Zhang, Qianggong.(2021).Impacts of Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau.GEOSCIENCE FRONTIERS,12(6).
MLA	Yin, Xiufeng,et al."Impacts of Indian summer monsoon and stratospheric intrusion on air pollutants in the inland Tibetan Plateau".GEOSCIENCE FRONTIERS 12.6(2021).