Arid
DOI10.1016/j.proenv.2011.09.235
Research on the Hydrochemical Characteristics of Groundwater at the Southern Edge of Taklimakan Desert and along the Southern Desert Highway, China
Qian, Ju2; Han, Xiaoyan2; Wang, Lei2; Du, Hulin1; Zu, Ruiping1; Gao, Qianzhao1
通讯作者Gao, Qianzhao
会议名称3rd International Conference on Environmental Science and Information Application Technology (ESIAT)
会议日期AUG 20-21, 2011
会议地点Xian, PEOPLES R CHINA
英文摘要

In this paper, the characteristics of chemical components of groundwater were analyzed by means of investigating and collecting groundwater samples and hydrochemical analyses in the lower reaches of Niya river, Yatonggusi river and Anther river, the south edge of Taklimakan desert and along the southern desert highway in Tarim basin. It indicates that the total dissolved solids (TDS) in shallow groundwater are respectively 2.14-4.97g.L-1, 5.79-7.71g.L-1 and 1.21-38.85g.L-1 in Niya river, Yatonggusi river and Andier river. The partial correlationships of groundwater TDS with HCO3-, SO42-, Cl-, and Na+ ions arc extremely obvious, the relative coefficients ranging from 0.9598 to 0.9874, and quite obvious to Mg2+, Ca2+ ions with the coefficients of 0.8508 and 0.7771 M the lower reaches of Andier river. For the groundwater TDS along the southern desert highway, its partial correlationships to SO42-, HCO3- and Cl- ions are extremely obvious, with the relative coefficients ranging from 0.9171 to 0.9686, and quite obvious to Na+ and Ca2+ ions with the coefficients of 0.7873 and 0.6322. In the lower reaches of Andier river, there are some spatial correlations on the aspects of K+ and HCO3- contents in groundwater, and the spatial correlation distances in latitude and longitude are 0.03 degrees and 0.21 degrees. Based on the established semivariogram models, isograms of the distribution of ion contents in groundwater were plotted by using Kriging and IDW methods. The results show that the spatial distribution characteristics of chemical components in groundwater are consistent with that of ions contents changing along the latitude from south to north. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Conference ESIAT2011 Organization Committee.


英文关键词Taklimakan desert desert highway chemical components of groundwater spatial correlation
来源出版物2011 3RD INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND INFORMATION APPLICATION TECHNOLOGY ESIAT 2011, VOL 10, PT B
ISSN1878-0296
出版年2011
卷号10
页码1473-1480
EISBN*****************
出版者ELSEVIER SCIENCE BV
类型Proceedings Paper
语种英语
国家Peoples R China
收录类别CPCI-S
WOS记录号WOS:000312274700087
WOS类目Engineering, Multidisciplinary ; Environmental Sciences
WOS研究方向Engineering ; Environmental Sciences & Ecology
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/299456
作者单位1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou, Gansu, Peoples R China;
2.Lanzhou Univ, Coll Resources & Environm Sci, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714
Qian, Ju,Han, Xiaoyan,Wang, Lei,et al. Research on the Hydrochemical Characteristics of Groundwater at the Southern Edge of Taklimakan Desert and along the Southern Desert Highway, China[C]:ELSEVIER SCIENCE BV,2011:1473-1480.
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