Results 221 to 230 of about 612,705 (297)

A decadal analysis of drinking water quality and nitrate-related health risk assessment in groundwater sources: a case study of Poldasht County, Northwest Iran. [PDF]

Sci Rep
Valizadeh A, Asgari E, Fazli MM, Assadi A.   +3 more
europepmc   +1 more source

A Surrogate Model for Stability Assessment of Two‐Layered Cohesive Slopes

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT This paper introduces a novel surrogate model for rapid stability evaluation of two‐layered cohesive slopes under undrained conditions. The model eliminates the need for iterative calculations and slip surface searches, allowing for fast and accurate stability assessments without reliance on advanced numerical tools. The formulation is derived
Naloan Coutinho Sampa, Humberto C. F. S. S. S. Volpato   +1 more
wiley   +1 more source

Exploring microbial diversity using cell-size fractionated enrichment incubations from subsurface aquifers at Äspö, Sweden. [PDF]

Commun Biol
Westmeijer G, Turner S, Hevele P, Mehrshad M, Bertilsson S, Dopson M.   +5 more
europepmc   +1 more source

Numerical Modeling of Geological Fault Reactivation Using Sequential Coupling Strategies

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The interaction between fluid flow and mechanical deformation in fault zones can lead to processes of fault reactivation, triggering potential geomechanical problems such as seismicity, well collapse, fluid migration to shallower layers, and aggravated surface subsidence.
Julio Rueda, Cristian Mejia, Roberto Quevedo, Deane Roehl   +3 more
wiley   +1 more source

Threshold analysis of rainfall and groundwater recharge in mitigating drought risks in overexploited groundwater regions. [PDF]

PLoS One
Ali UUR, Du J, Azram M, Saleem HMN, Raza MH.   +4 more
europepmc   +1 more source

Implications of heterogeneous embankment conditions for geoelectrical investigations on dams: A case study at Mactaquac Dam, Canada

Near Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball, Karl E. Butler, Jonathan E. Chambers, Paul B. Wilkinson, Andrew Binley   +4 more
wiley   +1 more source

Migration and Evolution of Geothermal Fluids in Karst Reservoirs and Geothermal Energy Development Model: A Case Study. [PDF]

ACS Omega
Pei S, Sun Z, Yu K, Wan Z, Zhao S, Zhen Z, Chen Z.   +6 more
europepmc   +1 more source

Evaluating the sustainability of mineral water consumption using multi‐scale hydrogeophysics in Caxambu, Brazil

Near Surface Geophysics, EarlyView.
Abstract A better understanding of the near‐surface aquifer system of the Caxambu Water Park, located in the Minas Gerais State, Brazil, has been achieved. The study aimed to identify groundwater reservoirs and flow patterns and contribute to the hydrogeological conceptual model using a multi‐scale geophysical approach.
Emanuele F. La Terra, Miguel Tupinambá, Liliane P. Panetto, José Antonio N. Pereira, Tainã P. Oliveira, Antonio Carlos Pedrosa‐Soares   +5 more
wiley   +1 more source

Societal vulnerability amplifies the severity of global groundwater risk and creates latent hotspots

Nazari S, Reinecke R, De Graaf IE, Fridman D, Willaarts B, Moosdorf N.   +5 more
europepmc   +1 more source

Forecasting land-use and land-cover change for groundwater sustainability in the Muvattupuzha basin using CA-Markov (2033-2050). [PDF]

Sci Rep
K A, Gautam S, Prince Arulraj G, Joshi SK, Ho CH.   +4 more
europepmc   +1 more source