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[1] Adil Elkrail, Shu Longcang, Omer Kheir, et al. Hydrochemical characteristics of aquifersin Northern Gezira State, Central Sudan [J]. Journal of Southeast University (English Edition), 2003, 19 (3): 270-274. [doi:10.3969/j.issn.1003-7985.2003.03.013]
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Hydrochemical characteristics of aquifersin Northern Gezira State, Central Sudan()
苏丹中部北杰济拉省含水层的水化学特征
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
19
Issue:
2003 3
Page:
270-274
Research Field:
Other Disciplines
Publishing date:
2003-09-30

Info

Title:
Hydrochemical characteristics of aquifersin Northern Gezira State, Central Sudan
苏丹中部北杰济拉省含水层的水化学特征
Author(s):
Adil Elkrail1;  2;  Shu Longcang1;  Omer Kheir3;  Hao Zhenchun1
1College of Water Resources and Environment, Hohai University, Nanjing 210098, China
2School of Science and Technology, El Neelain University, Khartoum, Sudan
3Geological Research Authority, Khartoum, Sudan
Adil Elkrail1;  2;  束龙仓1;  Omer Kheir3;  郝振纯1
1河海大学水资源环境学院, 南京 210098; 2苏丹El Neelain大学科学技术系, 咯土穆, 苏丹; 3苏丹地质研究部, 咯土穆, 苏丹
Keywords:
total dissolved solids;  hardness;  aquifer;  chemical constituents
矿化度;  硬度;  含水层;  水化学成分
PACS:
P641.1
DOI:
10.3969/j.issn.1003-7985.2003.03.013
Abstract:
This paper presents an assessment of the hydrochemical characteristics of groundwater in Northern Gezira State, Central Sudan. The approaches followed here include the chemical analyses for major ions chemistry and construction of hydrochemical maps of total dissolved solids(TDS), sodium(Na+), bicarbonate(HCO3-), and chloride(Cl-)ions. The hydrochemical characteristics of the groundwater in each aquifer and management consideration are discussed. Sources of major ions in groundwater are analyzed. The hydrochemical maps of important species are constructed. The relationship of groundwater to use is elaborated. High concentrations of the chemical and hydrochemical constituents and the occurrence of calcretes(CaCO3)in upper zones suggest a long history of evaporation and increasing leachates.
对苏丹中部的北杰济拉(Gezira)省地下水的水化学特征进行了评价, 评价方法包括地下水主要离子浓度的监测分析及矿化度、钠离子、重碳酸根离子和氯离子浓度等值线图的绘制.对每个含水层的的水化学特征及其地下水的管理问题进行了深入讨论, 并对地下水的适用性进行了详细分析.在含水层上部存在的化学成分含量较高及碳酸钙的存在, 是蒸发作用和渗入量增加的结果.

References:

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[3] El Boushi I M, Abdel Salam Y. The shallow groundwater of the Gezira formation at Khartoum and northern Gezira [J]. Sudan Notes and Records, 1982, 53: 154-163.
[4] American Public Health Association(APHA). Standard methods for examination of water and wastewater[R]. Washington, DC, 1992.
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Memo

Memo:
Biographies: Adil Elkrail(1963—), male, graduate, Sudan; Shu Longcang(corresponding author), male, doctor, professor, lcshu@2911.net.
Last Update: 2003-09-20