Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12665-014-3907-0 |
Composition of wet deposition in the central Qilian Mountains, China | |
Li Zongjie3; Li Zongxing1,2,4; Wang Tingting1,2,4; Gao Yan1,2,4; Cheng Aifang1,2,4; Guo Xiaoyan1,2,4; Guo Rui1,2,4; Jia Bing1,2,4; Song Yaoxuan1,2,4; Han Chuntan1,2,4; Theakstone, W. H.5 | |
通讯作者 | Li Zongxing |
来源期刊 | ENVIRONMENTAL EARTH SCIENCES |
ISSN | 1866-6280 |
EISSN | 1866-6299 |
出版年 | 2015 |
卷号 | 73期号:11页码:7315-7328 |
英文摘要 | A total of 90 individual precipitation samples have been collected in the central Qilian Mountains from August 2012 to November 2013. All samples were analyzed for major cations (Na+, K+, Ca2+ and Mg2+), anions (Cl-, NO3 (-) and SO4 (2-)) and conductivity. Precipitation EC ranged from 2.26 to 482 mu c/cm with an average value of 41.9 mu s/cm. Precipitation was of SO4 (2-)-Mg2+-Ca2+ type, and these three ions contributed > 70 % to the total ionic concentration. Precipitation events occurred around summer displayed lower concentrations, whiles it had higher concentrations in winter and spring with little precipitation and larger wind speed. The major sources for these ions are regional crustal aerosols and species from central Asia and northwestern China arid regions brought by the westerly, and some aerosols from human pollution are secondary sources. It is also interesting that precipitation chemistry is different under diversely atmospheric circulation in Hulugou basin: the monsoon precipitation, the interaction precipitation influenced both by monsoon and westerly, and the westerly precipitation events. |
英文关键词 | China Precipitation chemistry Atmospheric circulation Qilian Mountains |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; England |
收录类别 | SCI-E |
WOS记录号 | WOS:000354712300047 |
WOS关键词 | URUMQI RIVER VALLEY ; GLACIER NO. 1 ; CHEMICAL-COMPOSITION ; PRECIPITATION CHEMISTRY ; SUMMER MONSOON ; ATMOSPHERIC PRECIPITATION ; IONIC COMPOSITION ; MT. EVEREST ; ALPINE SITE ; URBAN SITE |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
来源机构 | 中国科学院西北生态环境资源研究院 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/187010 |
作者单位 | 1.Chinese Acad Sci, Hydrol & Water Res Engn Res Ctr, Lanzhou 730000, Peoples R China; 2.Chinese Acad Sci, Cold & Arid Region Environm & Engn Res Inst, Lanzhou 730000, Peoples R China; 3.Gansu Agr Univ, Coll Forestry, Lanzhou 730070, Gansu, Peoples R China; 4.Chinese Acad Sci, Key Lab Ecohydrol Inland River Basin Gansu, Lanzhou 730000, Peoples R China; 5.Univ Manchester, Sch Environm & Dev, Manchester M139PL, Lancs, England |
推荐引用方式 GB/T 7714 | Li Zongjie,Li Zongxing,Wang Tingting,et al. Composition of wet deposition in the central Qilian Mountains, China[J]. 中国科学院西北生态环境资源研究院,2015,73(11):7315-7328. |
APA | Li Zongjie.,Li Zongxing.,Wang Tingting.,Gao Yan.,Cheng Aifang.,...&Theakstone, W. H..(2015).Composition of wet deposition in the central Qilian Mountains, China.ENVIRONMENTAL EARTH SCIENCES,73(11),7315-7328. |
MLA | Li Zongjie,et al."Composition of wet deposition in the central Qilian Mountains, China".ENVIRONMENTAL EARTH SCIENCES 73.11(2015):7315-7328. |
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