Sobhy R. Emara

Correction: Assessing the effectiveness of subsurface dam as a mitigation for saltwater intrusion using SEAWAT and XGBOOST models

Mohamed Galal Eltarabily, Romysaa Elasbah, Mohamed Elkiki, Ahmed Shalby et autres

Égypte (code pays fourni par la source)

Assessing the effectiveness of subsurface dam as a mitigation for saltwater intrusion using SEAWAT and XGBOOST models

Mohamed Galal Eltarabily, Romysaa Elasbah, Mohamed Elkiki, Ahmed Shalby et autres

Égypte (code pays fourni par la source)

Techno-economic assessment of brackish groundwater desalination for irrigation in arid regions: a case study from the Moghra aquifer, Egypt

Ahmed Shalby, Sobhy R. Emara, Mohammed R. Elmenshawy, Shymaa A. K. Fayad

Abstract Water scarcity poses major constraints to sustainable rural development, particularly in arid regions. In Egypt, limited freshwater resources are increasingly prioritized for domestic use, compelling proposed large-scale land reclamation projects to rely on brackish groundwater. However, marginal water quality restricts cultivation …

Égypte (code pays fourni par la source)

Performance Drop Appraisal of a Dual-Fracture Underground Barrier for Mitigating Coastal Aquifer Salinization

Asaad M. Armanuos, Ahmed Shalby, Sobhy R. Emara

Abstract Saltwater intrusion (SI) increasingly jeopardizes coastal aquifers, causing soil and groundwater salinization. Subsurface dams are commonly installed at the aquifer base to counteract SI. They have proven to be highly effective mitigation measures, albeit costly. However, such concrete dams often imply …

Égypte (code pays fourni par la source)

Assessing the effect of heterogeneous land reclamation on saltwater intrusion into unconfined coastal aquifers

Mahmoud Abd-Elsattar, Ibrahim M. H. Rashwan, Asaad M. Armanuos, Sobhy R. Emara

Abstract Several aquifers worldwide are vulnerable to the serious problem of saltwater intrusion (SI). Groundwater pumping, irregular sea level, and global warming increase SI. Protecting the coastal aquifers is essential, as coastal regions consider groundwater systems to be major freshwater sources. This …

Égypte (code pays fourni par la source)

Evaluating the efficiency loss of a double-fractured underground dam in coastal seawater intrusion mitigation under groundwater abstraction conditions

Asaad M. Armanuos, Martina Zeleňáková, Hany Farhat Abd-Elhamid, Sobhy R. Emara

Seawater intrusion (SWI) poses a continuing threat to the sustainability of groundwater resources in coastal aquifers, especially in areas where demand for freshwater is high. Among the various engineering approaches, underground dams as physical barriers are commonly used to restrict the inland …

Égypte, sk (code pays fourni par la source)

Management of groundwater abstraction and seawater intrusion in the Moghra aquifer, Egypt

Asaad M. Armanuos, Martina Zeleňáková, Ahmed Shalby, Sobhy R. Emara

Abstract Groundwater is being utilized as a major freshwater resource in numerous nations across the world, particularly in arid and semi-arid countries like Egypt. The main objective of this study is to simulate the impact of groundwater abstraction and saltwater intrusion in …

Égypte, sk (code pays fourni par la source)

Web-based tool for analyzing the seawater-freshwater interface using analytical solutions and SEAWAT code comparison

Asaad M. Armanuos, Mohamed Selmy, Bakenaz A. Zeidan, Sobhy R. Emara

Saltwater intrusion (SI) poses a significant environmental threat to freshwater resources in coastal aquifers globally. The primary objective of this research is to illustrate the variations in the saltwater-freshwater interface using several established analytical solutions, integrated within a user-friendly web-based tool. Three …

Égypte (code pays fourni par la source)

Quantifying contributions of intensive pumping and climate change to depletion and salinization of El-Moghra aquifer, Egypt

Tarek Selim, Romysaa Elasbah, Mohamed Elkiki, Ahmed Shalby et autres

Egypt is increasingly relying on groundwater for extensive reclamation of barren lands. Accordingly, a rural development plan for 135 000 acres within the El-Moghra region was advocated. Managing such a nonrenewable aquifer poses significant challenges, particularly under the proposed intensive pumping from …

Égypte (code pays fourni par la source)

Optimal Exploitation Strategies of Sustainable Utilization of Egypt's Fossil Groundwater Reserves

Asaad M. Armanuos, Ahmed Shalby, Sobhy R. Emara, Mohammed I. Metwally et autres

Groundwater-dependent areas in Egypt are being reclaimed as a result of the impending food crisis. Thus, the national project for land reclamation aims to turn vast tracts of desert land into productive agricultural land. Even while this kind of rural development is …

Égypte (code pays fourni par la source)

Appraisal seawater intrusion vulnerability for the Moghra coastal aquifer, Egypt– application of the GALDIT index, sensitivity analysis, and hydro-chemical indicators

Sobhy R. Emara, Asaad M. Armanuos, Ahmed Shalby

Égypte (code pays fourni par la source)

Numerical investigation of mixed physical barriers for saltwater removal in coastal heterogeneous aquifers

Sobhy R. Emara, Asaad M. Armanuos, Bakenaz A. Zeidan, Tamer A. Gado

Saltwater intrusion is a prevalent global environmental issue that detrimentally impacts coastal groundwater aquifers. This problem is exacerbated by climate change and increased groundwater abstraction. Employing physical barriers proves effective in mitigating saline water intrusion. In this study, a validated numerical simulation …

Égypte (code pays fourni par la source)