Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/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 |
ISSN | 1878-0296 |
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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