Problématique de l’accès à l'eau potable dans la ville d’Abéché au Tchad by Dombor Djikoloum Dingao, Djebe Mbaïndogoum, Kem-Allahte Julien, Mahamat Ali Mustapha

“…Boreholes, watercourses and rainfalls respectively provide 3.7%, 1.2% and 1.1% of the well water supply. …”
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Evaluation of Groundwater for Arsenic Contamination Using Hydrogeochemical Properties and Multivariate Statistical Methods in Saudi Arabia by Abdullah S. Al-Farraj, Mohammad I. Al-Wabel, Mohamed Hamza El-Saeid, Ahmed H. El-Naggar, Zaheer Ahmed

“…Arsenic was detected at all sites, with 92.5% of boreholes yielding concentrations above the WHO permissible limit of 10 μg/L. …”
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Electrokinetics in Earth Sciences: A Tutorial by L. Jouniaux, T. Ishido

“…The observation of SP has also been proposed to detect fractures in boreholes, to follow the hydraulic fracturing, and to predict the earthquakes. …”
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Hydraulic bricolages: coexisting water supply and access regimes in N’Djamena, Chad by Ismaël Maazaz

“…The article then turns to alternative regimes, notably based on (cheap) water hand pumps and (costly) private boreholes. It qualifies the notion of “competing” sociotechnical regimes and stresses patterns of coexistence.…”
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Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

“…Iron and Manganese concentrations are above the World Health Organization guide value in majority of the boreholes studied, with maximum value up to 1.60mg/l in Abuloma area. …”
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Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

“…Iron and Manganese concentrations are above the World Health Organization guide value in majority of the boreholes studied, with maximum value up to 1.60mg/l in Abuloma area. …”
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Outburst mechanism and hazard prevention technique of limestone aquifer under isolated island panels by Wei Wang, Wei Wang, Wei Wang, Yanjun Wu, Yanjun Wu, Yanjun Wu, Yongli Shi, Yongli Shi, Yongli Shi, Jingzhong Zhu

“…The water level of ground boreholes and the water yield of underground directional boreholes verified the treatment effect. …”
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Characterization of potential recharge zone in the Biltine basement area, Eastern Chad: use of the multi-criteria approach by Mahamat Nour, Abdallah, Bekain, Kaouyo, Abderamane, Hamit

“…This research work can contribute to the future location of boreholes and wells to provide water to the population and its surroundings.…”
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Estimating theoretical stress regime for engineered geothermal energy systems in an arctic community (Kuujjuaq, Canada) by Miranda, Mafalda M., Raymond, Jasmin, Dezayes, Chrystel

“…In remote northern regions, lacking deep geothermal exploratory boreholes, a theoretical approach to provide a first-order estimate of the stress regime seems a useful tool. …”
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Pore Preservation and Failure Mechanism of Sinian Dengying Formation Carbonate Reservoirs: A Case Study of Two Ultradeep Wells in the Sichuan Basin, Western China by Zeqi Li, Wei Sun, Shugen Liu, Zhiwu Li, Bin Deng, Juan Wu, Yi Ding, Kun Jiao, Xin Jin, Pengda Lu, Tengzhen Tian

“…This study performed thin-section, geochemistry, field emission scanning electron microscopy, fluid inclusion, and basin model analysis of samples from two boreholes over 8,000 m deep in the Sichuan Basin to determine the pore features and preservation mechanism of the Sinian (Ediacaran) Dengying Formation carbonate reservoirs. …”
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Analysis of the structural integrity of a frozen wall during a mine shaft excavation using temperature monitoring data by Lev Levin, Mikhail Semin, Ivan Golovatyi

“…The data on temperature measurements in control-thermal boreholes were used to parameterize the mathematical model of heat transfer, which allowed for the reconstruction of the temperature field throughout the entire cooled and frozen soil volume. …”
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Sous les gölet, les forages. Infrastructures d’irrigation et trajectoires des territoires de l’eau dans la région d’Izmir (Turquie) by Selin Le Visage, Marcel Kuper

“…In the first village, there is a continuity of community irrigation, that materializes in the collective use of boreholes and now of the gölet, for commercial arboriculture. …”
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Novel Desorber for Online Drilling Mud Gas Logging by Marcin Lackowski, Marek Tobiszewski, Jacek Namieśnik

“…The desorber was checked for gas logging from four different drilling muds collected from Polish boreholes. The results of optimization studies are also presented in this study. …”
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Investigating the Water Sources Qualities and their Implications on Public Health in Kamuli District: A Case Study of Kamuli District. by Arinda, Ben

“…Through a comprehensive analysis of various water sources, including boreholes, wells, and surface water, the study identifies prevalent contaminants and their potential health risks, such as waterborne diseases. …”
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Simulation Research for the Influence of Mining Sequence on Coal Pillar Stability under Highwall Mining Method by Jing Huang, Fanbao Meng, Ge Wang, Yingkui Wu, Jinhao Wen

“…The results show that different mining sequences of boreholes exert a great effect on highwall stability. …”
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GPR in Damage Identification of Concrete Elements—A Case Study of Diagnostics in a Prestressed Bridge by Piotr Łaziński, Marcin Jasiński, Mateusz Uściłowski, Dawid Piotrowski, Łukasz Ortyl

“…The detailed imaging provided by GPR facilitates the development of targeted repair strategies and allows for the exclusion of concrete voids through selective invasive inspections in designated boreholes. This study presents the use of GPR for the investigation of anomalies and damage in prestressing tendons of a newly built concrete bridge. …”
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Geoelectrical Tomography as an Operative Tool for Emergency Management of Landslide: An Application in Basilicata Region, Italy by G. Colangelo, A. Perrone

“…Due to the comparison between ERT results and stratigraphical data from boreholes carried out in the area it was possible to decide on the adoption of other evacuation decrees.…”
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Numerical Simulation of the Volumetric Strain Distribution of a Protected Coal Seam by Hengyi Jia

“…The variation law of gas drainage in the boreholes of the protected coal seam is closely related to the distribution characteristics of volumetric strain. …”
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3D visualization of interpolating geotechnical strata in a BIM environment and estimating the volume by Reem Zaid

“…The area of study in this research is located in the Tanuma area in Basra Governorate, which consists of 19 boreholes extending to a depth of 45 meters, including 332 SPT and 360 soil descriptions. …”
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Fatigue crack paths under the influence of changes in stiffness by G. Kullmer, B. Schramm, H. A. Richard

“…Regions with differing stiffness also arise from ribs, grooves or boreholes. Since secure findings on the propagation behaviour of fatigue cracks are essential for the evaluation of the safety of components and structures, the growth of cracks near changes in stiffness has to be considered, too. …”
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