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Uncertainty assessment of aquifer hydraulic parameters from pum** test data
Data from pum** tests is a noisy process, and therefore, performing the pum** test numerous times will not get the same drawdown values. As a...
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Assessment of the Nubian aquifer characteristics by combining geoelectrical and pum** test methods in the Omdurman area, Sudan
The recent research is carried out to model the characteristics and productivity of the groundwater aquifer in the Omdurman area, Sudan, by combining...
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Combined ERT survey and pum** test for correlation analysis of geoelectrical and aquifer parameters in hilly terrain
AbstractThe present study attempts to establish a site-specific relationship between geoelectrical and aquifer parameters and then is utilised for...
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Aquifer characteristics in the basement complex of Lere, Kaduna North western Nigeria
The ability of an aquifer to transmit water in economic quantities in wells depend upon the aquifer characteristics which include Hydraulic...
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Combining harmonic pum** with a tracer test for fractured aquifer characterization
Identifying the location, orientation and characteristics (e.g. aperture and density) of fractures in aquifers is crucial for the simulation of flow,...
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River Aquifer Interaction Modeling for the Waterlogged Aquifer and Sustainable Groundwater Irrigation along River Flood Plain
The river aquifer interaction model was developed for the waterlogged-alluvial aquifer to address the issues of the lower river leakage and higher...
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Aquifer Water Abundance Evaluation Based on a Variable Weight Model
Existing aquifer water abundance evaluation methods employ fixed and constant index weights and overlook variations within major influencing factors...
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Electro-geohydraulic estimation of shallow aquifer characteristics of Njaba and environs, Southeastern Nigeria
The study investigated the use of electro-geophysical method as an alternative to pum** test method in the estimation of geo-hydraulic...
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Multiple-point statistical modeling of three-dimensional glacial aquifer heterogeneity for improved groundwater management
Quaternary glacial aquifers are important water sources for irrigation in many agricultural regions, including eastern Nebraska, USA. Quaternary...
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Prediction of water-level variations in an alluvial aquifer surrounded by karstic formations using a combined time series-geostatistical model: a case study from Iran
Understanding groundwater responses to recharge is important in alluvial aquifers which are surrounded by karstic formations in semi-arid and arid...
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Investigation of land-subsidence phenomenon and aquifer vulnerability using machine models and GIS technique
In this study, a land-subsidence vulnerability map has been prepared using Machine Learning (ML) models fusing, Random Forest (RF), Support Vector...
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Application of electrical and electromagnetic data to delineate shallow aquifer zones: a case study of Vea catchment, Ghana
Access to groundwater for use in semi-arid regions is costly due to consistent failures in borehole drilling programs attributable to either a survey...
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Managed aquifer recharge assessment in the Nabogo Basin of Ghana using a combined electrical resistivity tomography infiltration method
The shallow aquifer in the Nabogo Basin of Ghana is under stress due to unavailability of surface water during the dry seasons. As a result, managed...
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Modeling coastal Güzelyurt (Morphou) aquifer in northern Cyprus for mitigation of groundwater depletion through managed aquifer recharge
Groundwater depletion is considered a global problem. Coastal aquifers in arid and semiarid areas of the Mediterranean basin constitute typical...
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Experimental sandbox tracer tests to characterize a two-facies aquifer via an ensemble smoother
Estimating aquifer properties and their spatial variability is the most challenging part of groundwater flow and transport simulations. In this work,...
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Geo-mechanical evaluation of a proposed gas storage in aquifer anticline trap with deep fault
This paper investigates the feasibility of a proposed underground gas storage facility. Based on S gas storage, a large-scale 2D hydromechanical...
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Climate change and anthropological impacts on a karst aquifer: a multi-statistical assessment
Karst aquifers are crucial sources of municipal water in Iran. This study aims to assess the impact of anthropogenic activities and climate change on...
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Long-term variation of hydro-meteorological parameters and their impact on groundwater of unconfined aquifer
Hydro-meteorological parameters significantly influence groundwater storage in unconfined aquifers. Although the unconfined aquifer is closer to the...
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Study on visual simulation experiment of water-displacing grouting in fractured aquifer
In this study, a visual test platform for water-displacing grouting in a fractured aquifer is innovated which involves transparent materials and a...
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Assessing the Connectivity of a Regional Fractured Aquifer Based on a Hydraulic Conductivity Field Reversed by Multi-Well Pum** Tests and Numerical Groundwater Flow Modeling
Aquifer connectivity could greatly affect groundwater flow and further control the contaminant transport in fractured medium. However, assessing...