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Ibrahim Al Khoury, Laurie Boithias and David Labat
Karst water resources represent a primary source of freshwater supply, accounting for nearly 25% of the global population water needs. Karst aquifers have complex recharge characteristics, storage patterns, and flow dynamics. They also face a looming str...
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Shiwei Li, Siyue Wang, Shubin Zou, Yang Wang, Wei Fan and Dan Xiao
The recharge efficiency during artificial groundwater recharge (AGR) is reduced primarily by clogging that is triggered by suspended particles. However, there are loopholes in the current standards of recharge-water quality for clogging control during AG...
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Mohammed Hssaisoune, Lhoussaine Bouchaou, Mohamed Qurtobi, Hamid Marah, Mohamed Beraaouz and Jamal Stitou El Messari
Karstic aquifers play an important role for drinking and irrigation supply in Morocco. However, in some areas, a deeper understanding is needed in order to improve their sustainable management under global changes. Our study, based on chemical and isotop...
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Daniel G. Gómez, Carlos G. Ochoa, Derek Godwin, Abigail A. Tomasek and María I. Zamora Re
Quantifying soil water budget components, and characterizing groundwater recharge from irrigation seepage, is important for effective water resources management. This is particularly true in agricultural fields overlying shallow aquifers, like those foun...
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Khahliso Leketa and Tamiru Abiye
Environmental isotope tracers were applied in the Upper Crocodile River Basin, Johannesburg, South Africa, to understand the groundwater recharge conditions, flow mechanisms and interactions between surface and subsurface water. Stable isotope analysis i...
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Federico Cervi and Alberto Tazioli
Groundwater management of alluvial aquifers facing the northern Italian Apennines is an important issue that is becoming more complicated due to ongoing climate changes and increased water demands. The large groundwater withdrawals, coupled with an overa...
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Hector A. Zamora, Christopher J. Eastoe, Jennifer C. McIntosh and Karl W. Flessa
Isotope data and major ion chemistry were used to identify aquifer recharge mechanisms and geochemical evolution of groundwaters along the US?Mexico border. Local recharge originates as precipitation and occurs during winter through preferential infiltra...
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Gabriel Ureta, Károly Németh, Felipe Aguilera and Rodrigo González
Maar volcanoes are monogenetic landforms whose craters cut below the pre-eruptive surface and are surrounded by a tephra ring. Both the maar crater and the surrounding tephra rim deposits are typically formed due to magma?water explosive interactions. No...
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Asad Sarwar Qureshi
The Gulf Cooperation Council (GCC) countries are located in the driest part of the world with an annual per capita water availability of 500 m3 compared to the world average of 6000 m3. Agricultural water demand, which is more than 80% of the total water...
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Yacob T. Tesfaldet and Avirut Puttiwongrak
Understanding the recharge mechanisms in the vadose zone is crucial to groundwater management and artificial recharge development. In this study, a systematic characterization of seasonal groundwater recharge was done using time-lapse electrical resistiv...
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