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141
Application of Clustering and Stepwise Discriminant Analysis Based on Hydrochemical Characteristics in Determining the Source of Mine Water Inrush
Published 2021-01-01“…The results showed that the combination of HCA and hydrochemical analysis was more effective in screening water samples, and the 3 clustering groups could be qualified samples to represent 3 major aquifers (Taiyuan Formation limestone aquifer, Shanxi Formation sandstone aquifer and Ordovician limestone aquifer). …”
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142
Bench-Scale Flushing Experiments for Remediation of Hg-Contaminated Groundwater
Published 2016-01-01“…Columns with lower aquifer material (LA) showed nondetectable level of effluent Hg throughout the experiment. …”
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143
Model Test on the Behaviors of Deep Excavation with Lateral Confined Water
Published 2025-01-01“…During stage 2 (the excavation and supporting process, K1–Z4), as excavation and strut installation progressed, the lateral pressure on the diaphragm wall decreased, while both bending moment and horizontal displacement increased, with the most pronounced changes occurring when excavation reached the depth of the lateral confined aquifer. Upon reaching the soil layers within the depth of the lateral confined aquifer, the axial force of struts increased significantly, with the second level of strut experiencing the greatest axial force. …”
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144
Groundwater nitrate response to hydrogeological conditions and socioeconomic load in an agriculture dominated area
Published 2025-01-01“…The intrinsic vulnerability index indicates less susceptibility of loess aquifer to pollution in comparison to alluvial aquifer. …”
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145
Impact Assessment of Phosphogypsum Leachate on Groundwater of Sfax-Agareb (Southeast of Tunisia): Using Geochemical and Isotopic Investigation
Published 2018-01-01“…The production of phosphoric acid by the Tunisian Chemical Group, in Sfax, Tunisia, led to the degradation of the groundwater quality of the Sfax-Agareb aquifer mainly by the phosphogypsum leachates infiltration. …”
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146
Evolution Mechanism of Water-Conducting Channel of Collapse Column in Karst Mining Area of Southwest China
Published 2021-01-01“…The results show that the water flowing into the 1908 working face comes from the Changxing formation aquifer and Yulongshan formation aquifer above the coal seam, and the proportion of coarse particles and fine particles in collapse column is 89.86% and 10.14%, respectively. …”
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147
Determination of radon source in basaltic groundwater, using geochemical tracers and chemometric statistical analysis
Published 2025-02-01“…Geochemical tracers such as stable isotopes are widely used in groundwater studies for determining aquifer connectivity and groundwater-surface water interactions. …”
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148
Aide au suivi du phénomène de dénitrification naturelle pour une gestion durable de la ressource en eau du Béthunois
Published 2006-11-01“…The framework will allow the reasoned exploitation of the aquifer system and in particular the preservation of the natural denitrification process which occurs in the chalk aquifer in the Béthunois area in northern France. …”
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149
Analysis of Hydrogeochemical Characteristics of Tunnel Groundwater Based on Multivariate Statistical Technology
Published 2021-01-01“…Following tunnel excavation, which is influenced by hydraulic fracturing and geological structure, a series of hydrochemical reactions occur in the karst aquifer, which has a significant impact on groundwater hydrology and the earth process. …”
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150
Experimental Study on Lateral Permeability Evolution of Sandstone under Seepage-Damage Coupling
Published 2020-01-01“…In several stages, the sandstone lateral permeability experiment under the coupling effect of stress and seepage demonstrates that the permeability of the aquifer in the coal mining front is significantly reduced after the original rock stress is disturbed by mining, suggesting that the water inrush calculation of the traditional water-flowing fractured zone and caving zone aquifer rock permeability experiment is inaccurate. …”
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151
Coupling Driving Force–Pressure–State–Impact–Response–Management Framework with Hydrochemical Data for Groundwater Management on Sithonia Peninsula, Greece
Published 2025-01-01“…In this research, the DPSIR framework is coupled with hydrochemical data on groundwater resources in the fractured aquifer of the Sithonia Peninsula in Chalkidiki, North Greece. …”
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152
Groundwater and soil moisture data collected in the coastal critical zone of the Delmarva Peninsula, United StatesCUAHSI Hydroshare
Published 2025-04-01“…Groundwater level, conductivity, and temperature; and soil moisture, conductivity, and temperature were measured in each zone in 15-minute intervals to understand changes in the shallow aquifer and root zone soils. These high-resolution measurements capture critical processes in the shallow aquifer and root-zone soils, including shallow soil salinization during storm surges, groundwater salinization during droughts, and aquifer flushing during rainfall events. …”
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153
Analyse du basculement des modes d’extraction des eaux souterraines dans le Saïss (Maroc)
Published 2018-06-01“…The paper shows how farmers switched from the use of groundwater from the shallow phreatic aquifer to the deep captive Liassic aquifer, as farmers turned from wells to tube-wells. …”
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154
Groundwater Exploration for Sustainable Development and Management in a Hard Rock Basin
Published 2024-01-01“…An attempt was made to use the geoelectrical resistivity method to classify the aquifer zones and ground lithology of the upper Manimuktha sub-basin (a hard rock basin) from the Vellar River in Tamil Nadu. …”
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155
Groundwater Level Forecasting in the Jakarta Groundwater Basin
Published 2022-01-01“…Measuring and analyzing the groundwater table (GWL) of an aquifer are an important and valuable activity in the management of groundwater resources, and information on GWL variability can be used to determine groundwater availability. …”
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156
Hydrogeological structure of shallow-buried coal seam in wind erosion landform area and water-retaining coal mining method
Published 2024-12-01“…We then analyzed the hydraulic connection between the water bodies in the mining area and the impact caused by mining based on the hydrological observation hole water level data in the study area. The aquifer on the roof of the coal seam and the aquifer in the burnt rock were determined as the target aquifers to be protected. …”
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157
A Modified Groundwater Flow Model Using the Space Time Riemann-Liouville Fractional Derivatives Approximation
Published 2014-01-01“…The classical model for groundwater flow, in the case of density-independent flow in a uniform homogeneous aquifer is reformulated by replacing the classical derivative by the Riemann-Liouville fractional derivatives approximations. …”
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158
Assessing water and energy fluxes in a regional hydrosystem: case study of the Seine basin
Published 2022-12-01“…Conversely, while addressing important features such as subsurface heterogeneity and river–aquifer exchanges, groundwater models often integrate overly simplified upper boundary conditions ignoring soil heating and the impacts of vegetation processes on radiation fluxes and root-zone uptakes. …”
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159
Comparison of numerical model, neural intelligent and GeoStatistical in estimating groundwater table
Published 2018-03-01“…The information of Hamedan – Bahar aquifer was studied as one of the most important water sources in Hamedan province. …”
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160
Geological Structure Exploration of Karst Collapse Column and Evaluation of Water Insulation Properties of the Mud Part
Published 2021-01-01“…The research results boast guiding significance for safe recovery of the working face passing KCCs under aquifer pressure.…”
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