Journal of Groundwater Science and Engineering

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Development of a simple method for determining the influence radius of a pumping well in steady-state condition

A S El-Hames

2020, 8(2): 97-107. doi: 10.19637/j.cnki.2305-7068.2020.02.001

[摘要](2126) PDF(315) [施引文献] (5)

摘要:

Influence radius of a pumping well is a crucial parameter for hydrogeologists and engineers. Knowing the radius of influence for a designed drawdown enables one to calculate the pumping rate required to layout a project foundation that may need lowering of groundwater level to a certain depth due to...

Experimental study on height simulation of capillary fringe

ZHANG Bing, GAO Ye-xin, FENG Xin, ZHANG Ya-zhe, LIU Ji-chao, ZHANG Ying-ping

2020, 8(2): 108-117. doi: 10.19637/j.cnki.2305-7068.2020.02.002

[摘要](569) PDF(122) [施引文献] (2)

摘要:
In this paper, the plexiglass experimental column was used to analyze the capillary fringe thickness of three kinds of lithologies-silty sand, silt and silty clay-providing a basis for defining the interface in the study of hydrodynamics at the water table between vandose water and groundwater. The ...

NARX neural network approach for the monthly prediction of groundwater levels in Sylhet Sadar, Bangladesh

Abdullah Al Jami, Meher Uddin Himel, Khairul Hasan, Shilpy Rani Basak, Ayesha Ferdous Mita

2020, 8(2): 118-126. doi: 10.19637/j.cnki.2305-7068.2020.02.003

[摘要](1039) PDF(242) [施引文献] (6)

摘要:

Groundwater is important for managing the water supply in agricultural countries like Bangladesh. Therefore, the ability to predict the changes of groundwater level is necessary for jointly planning the uses of groundwater resources. In this study, a new nonlinear autoregressive with exogenous input...

Study on the standards of 1:50 000 hydrogeological maps in China

WEN Xue-ru, CHENG Yan-pei, WU Ai-min, DONG Hua, YI Qing, LIU Kun

2020, 8(2): 127-133. doi: 10.19637/j.cnki.2305-7068.2020.02.004

[摘要](478) PDF(120)

摘要:
In compilation of 1: 50 000 hydrogeological map, Some principles which are suitable for hydrogeological characteristics in China have been defined. Groundwater development and protection have been regarded as equally important. Some key problems such as classification of water-bearing formation, wat...

Characteristics of geothermal reservoirs and utilization of geothermal resources in the southeastern coastal areas of China

ZHANG Ying, LUO Jun, FENG Jian-yun

2020, 8(2): 134-142. doi: 10.19637/j.cnki.2305-7068.2020.02.005

[摘要](844) PDF(116) [施引文献] (13)

摘要:
Based on regional geological setting, stratigraphic distribution and other geological conditions, this paper summarized three types of geothermal reservoirs in the southeast coastal areas of China: Cenozoic sandstone or sandy conglomerate reservoir, Mesozoic granite fissure reservoir and Paleozoic k...

Spatial and statistical assessment of nitrate contamination in groundwater: Case of Sais Basin, Morocco

Abdelhakim LAHJOUJ, Abdellah EL HMAIDI, Karima BOUHAFA

2020, 8(2): 143-157. doi: 10.19637/j.cnki.2305-7068.2020.02.006

[摘要](2571) PDF(245) [施引文献] (14)

摘要:
The objective of this study is to evaluate the nitrate contamination in the plioquaternary aquifer of Sais Basin based on a statistical approach. A total of 98 samples were collected in the cultivated area during the spring and autumn period of 2018. The results show that 55% and 57% of the samples ...

Determination of the origin of mineralization and groundwater salinity in the Adrar region in the southwest of Algeria

KHELFAOUI Hakim, DAJBRI Larbi, LAKHAL Fatima Zohra, CHAFFAI Hicham, HANI Azzedine, SAYAD Lamine

2020, 8(2): 158-171. doi: 10.19637/j.cnki.2305-7068.2020.02.007

[摘要](668) PDF(134) [施引文献] (1)

摘要:
To some extent, the sedimentary sequence with the largest groundwater reserves in northern Sahara is marked by a certain water table level, regionally known as the “Continental Intercalaire” (CI). “Continental Intercalaire” (CI) refers to “Continental Intercalar” widely distributed among three count...

Recognition of the hydrogeological potential using electrical sounding in the KhemissetTiflet region, Morocco

Fatima Zahra FAQIHI, Anasse BENSLIMANE, Abderrahim LAHRACH, Mohamed CHIBOUT, Mohamed EL MOKHTAR

2020, 8(2): 172-179. doi: 10.19637/j.cnki.2305-7068.2020.02.008

[摘要](1092) PDF(172) [施引文献] (1)

摘要:
The low recharge of reservoirs and the increasing demand for water limit the potential of mobilized resources, especially in arid to semi-arid areas like Morocco. Integrated management is essential to safeguard this resource. In respect with this perspective, this work provides the analysis of hydro...

Delineation of potential groundwater zones based on multicriteria decision making technique

Dinagarapandi Pandi, Saravanan Kothandaraman, Mohan Kuppusamy

2020, 8(2): 180-194. doi: 10.19637/j.cnki.2305-7068.2020.02.009

[摘要](1491) PDF(354) [施引文献] (6)

摘要:
Groundwater is the most prioritized water source in India and plays an indispensable role in India’s economy. The groundwater potential mapping is key to the sustainable groundwater development and management. A hybrid methodology is applied to delineate potential groundwater zones based on remote s...

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