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Modou A. Sowe, Sadhasivam Sathish, Nicolas Greggio and Mohamed M. Mohamed
Many coastal aquifers are facing severe anthropogenic impacts such as urbanization, industrialization and agricultural activities are resulting in a saltwater intrusion. This establishes the need for a sustainable groundwater management strategy aimed to...
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Václav Ficaj, Pavel Pech and Daniel Kahuda
As the climate is changing, greater exploitation of groundwater reserves is becoming evident; however, this would have been apparent even without climate change. Therefore, increasing emphasis is given to maintaining well functionality. Wells are suscept...
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Sining Chen, Longcang Shu and Chengpeng Lu
This study aims to derive the optimal solution for well locations based on the allowable withdrawal. To demonstrate the proposed technique, a numerical model of a typical well field at the Qinbei Power Plant was constructed and 20 possible drawdown scena...
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M. M. Beliaiev,I. V. Kalashnikov
Pág. 21 - 24
A numerical model to calculate the process of ground waters protection from pollution with the use of wells has been proposed. The model is based on the 2-D equations of filtration and admixture transfer. Results of numerical experiment are presented.
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Yuxi Li, Wanglin Li, Jiapeng He, Xiaojiao Zhang and Xinyi Li
Infiltration and anti-filtration recharge-pumping wells (hereinafter, referred to as IAF recharge-pumping wells) can enable rain-flood flowing in rivers or channel recharge to aquifers, in flood periods, and pump groundwater to be utilized in non-flood p...
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Qinghua Wu, Yue Fan and Xiao Wang
Shallow geothermal energy (SGE) is a renewable energy source that has the advantage of being low-cost, clean, and locally sourced compared to fossil fuels, and is thus significant for China to achieve its future goals of carbon peaking and carbon neutral...
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Hossein Ahmadi, Fouad Kilanehei and Mohammad Nazari-Sharabian
Public supply wells are commonly considered one of the most significant sources of freshwater on Earth. Therefore, potential well water contamination can conceivably be regarded as a crucial issue that is closely correlated with both environmental protec...
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Shuai Zhang and Xu-Sheng Wang
As a widely employed method for in situ remediation of groundwater contamination, the pump-and-treat (PAT) system involves the management of water recirculation between the extraction and injection wells. The recirculation zone (RZ) of an extraction-inje...
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Ahmed Abdelrady, Saroj Sharma, Ahmed Sefelnasr, Mustafa El-Rawy and Maria Kennedy
Bank filtration (BF) is acknowledged as a sustainable and effective technique to provide drinking water of adequate quality; it has been known for a long time in Europe. However, this technique is site-specific and therefore its application in developing...
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Hang Zhao, Jia Zhang, Honghan Chen, Liyang Wang and Zhuze Yang
The localization of groundwater contaminant sources is the first and most fundamental step when dealing with site contamination problems. This paper presents a novel approach for groundwater pollution source identification in a site with low-velocity gro...
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Rudy Rossetto, Alessio Barbagli, Giovanna De Filippis, Chiara Marchina, Thomas Vienken and Giorgio Mazzanti
While ensuring adequate drinking water supply is increasingly being a worldwide challenging need, managed aquifer recharge (MAR) schemes may provide reliable solutions in order to guarantee safe and continuous supply of water. This is particularly true i...
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Roshina Babu, Namsik Park, Sunkwon Yoon and Taaniela Kula
Sustainable management of small island freshwater resources requires an understanding of the extent of freshwater lens and local effects of pumping. In this study, a methodology based on a sharp interface approach is developed for regional and well scale...
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Joseph Guttman, Ido Negev and Genadi Rubin
Surplus water from seawater desalination plants along the Israeli Coast can be injected underground for seasonal storage. Two pilot projects were established to simulate the movement of air bubbles and changes in the well hydraulic parameters during pump...
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Joseph Guttman, Ido Negev, Genadi Rubin
Pág. 1 - 12
Surplus water from seawater desalination plants along the Israeli Coast can be injected underground for seasonal storage. Two pilot projects were established to simulate the movement of air bubbles and changes in the well hydraulic parameters during pump...
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Rifaat Abdel Wahaab, Ahmed Salah and Thomas Grischek
To meet the increasing water demand and to provide safe drinking water in Egypt, the Holding Company for Water and Wastewater (HCWW) and its affiliated companies have started a program to develop riverbank filtration (RBF) sites in all Egyptian governora...
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Daniela Valigi, Costanza Cambi, Roberto Checcucci and Lucio Di Matteo
Transmissivity estimates can be obtained by different approaches, mainly analytical and empirical. The application of analytical methods requires checking non-linear well losses due to turbulence and vertical flow related to partial penetration. The empi...
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John A. Luczaj, Julie Maas, David J. Hart and Jonathan Odekirk
The Northeast Groundwater Management Area of Wisconsin, USA contains two major cones of depression in a confined sandstone aquifer. Each cone is centered near cities that have used groundwater for over 100 years. Near one of these cities (Green Bay), epi...
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John A. Luczaj, Julie Maas, David J. Hart and Jonathan Odekirk
The Northeast Groundwater Management Area of Wisconsin, USA contains two major cones of depression in a confined sandstone aquifer. Each cone is centered near cities that have used groundwater for over 100 years. Near one of these cities (Green Bay), epi...
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Mahamadou Koïta, Hamma Fabien Yonli, Donissongou Dimitri Soro, Amagana Emmanuel Dara and Jean-Michel Vouillamoz
The present study aims at understanding the role of the structure and the geometry of the weathering profile on the hydrodynamic behavior of hard rock aquifers. We first described 2D geophysical cross sections of weathering profiles realized and validate...
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Omar Kalaoun, Ahmad Al Bitar, Jean-Philippe Gastellu-Etchegorry and Mustapha Jazar
Water resources in Mediterranean coastal aquifers are subject to overexploitation leading to an increase in seawater intrusion. Based on the United Nations Environment Program, ?UNEP? 75% of people in the world will live in coastal cities by 2020. This i...
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