A5031328242- Groundwater and Isotope Geochemistry
- Groundwater and Watershed Analysis
- Groundwater flow and contamination studies
- Hydrology and Watershed Management Studies
- Water Quality and Pollution Assessment
- Water resources management and optimization
- Reservoir Engineering and Simulation Methods
- Geophysical and Geoelectrical Methods
- Hydrological Forecasting Using AI
- Soil erosion and sediment transport
- Flood Risk Assessment and Management
- Peatlands and Wetlands Ecology
- Transboundary Water Resource Management
- Hydraulic Fracturing and Reservoir Analysis
- Water Quality Monitoring Technologies
- Water-Energy-Food Nexus Studies
- Geophysics and Gravity Measurements
- Plant Water Relations and Carbon Dynamics
- Electrical and Bioimpedance Tomography
- Wastewater Treatment and Reuse
- Wheat and Barley Genetics and Pathology
- Genetics and Plant Breeding
- Urban Stormwater Management Solutions
- Geochemistry and Geologic Mapping
- Hydrology and Drought Analysis
McGill University
2025
Minia University
2015-2024
Shaqra University
2019-2024
King Saud University
2023-2024
Assiut University
2016-2021
Al-Azhar University
2021
Sultan Qaboos University
2016-2019
Vrije Universiteit Brussel
2010-2016
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2012-2014
Agricultural Research Center
2008
In the coming years, climate change is predicted to impact irrigation water demand considerably, particularly in semi-arid regions. The aim of this research investigate expected adverse impacts on management Saudi Arabia. We focus influence requirements Al Quassim (97,408 ha) region. Different models were used for intermediate emission SSP2-4.5 and high SSP5-8.5 Coupled Model Intercomparison Project Phase 6 (CMIP6) scenarios. FAO-CROPWAT 8.0 model was calculate reference evapotranspiration...
A pilot case study in East El Oweinat (PCSEO), Egypt. An artificial neural network (ANN)-based mountain gazelle optimization (MGO) model was applied to map groundwater potential zones (GWPZs). For this purpose, ten layers affecting occurrence were prepared and normalized against the drawdown (DD) map. All data divided into 70:30 for training testing. After that, sensitivity analysis adopted verify relative importance (RI) of layers. The accuracy GWPZs checked using receiver operating...
Precise evapotranspiration (ET) estimation is critical for agricultural water management, particularly in water-stressed developing countries. Vapor Pressure Deficit one of the ET parameters that has a significant impact on its calculation (VPD). This paper forecasts VPD using ensemble learning-based modeling eight different regions (Dakahliyah, Gharbiyah, Kafr Elsheikh, Dumyat, Port Said, Ismailia, Sharqiyah, and Qalubiyah) Egypt. In this study, six machine learning algorithms were used:...
Groundwater is an important freshwater source for agricultural, drinking and industrial use in arid areas.The present study integrates geographic information system (GIS), hydrochemistry, factor analysis to assess groundwater quality under expanding agricultural activities Qena Governorate, Egypt.A total of 73 samples were collected analyzed pH, electrical conductivity (EC), dissolved solids, major cations (Ca 2+ , Mg Na + K ), anions (HCO 3 -,Cl -, SO 4 2-, F -), hardness.The spatial...
Flash floods in the Sinai often cause significant damage to infrastructure and even loss of life. In this study, susceptibility flash flooding is determined using hydro-morphometric characteristics catchments. Basins their features are derived from a digital elevation model NASA Earthdata. Principal component analysis used identify principal components with clear physical meaning that explains most variation data. The probability estimated by logistic regression as predictors fitting flood...
Jazan province on Saudi Arabia’s southwesterly Red Sea coast is facing significant challenges in water management related to its arid climate, restricted resources, and increasing population. A total of 180 groundwater samples were collected tested for important hydro-chemical parameters used determine adaptability irrigation. The principal components analysis (PCA) was applied evaluate the consistency/cluster overlapping, agglomeration datasets, identify sources variation between 11 major...
The estimation of reference evapotranspiration (ETo), a crucial step in the hydrologic cycle, is essential for system design and management, including balancing, planning, scheduling agricultural water supply resources. When climates vary from arid to semi-arid, there are problems with lack meteorological data future information on ETo, as case Egypt, it more important estimate ETo precisely. To address this, current study aimed model Egypt’s most governorates (Al Buhayrah, Alexandria,...
The water supply in Saudi Arabia is already depleted. Climate change will exacerbate the demand for these resources. This paper examines how climate affects demands of Arabia’s most important food crops: wheat, clover, vegetables, and dates. To reduce adverse impacts on crops’ productivity, as well their irrigation requirements (IWR), a number adaptation techniques were investigated. study was carried out Ar Riyadh region, Arabia, with cultivated area 179,730 ha. In this study, five models...
The assessment of spatial and temporal distribution groundwater recharge is required as an input to develop the regional model in Drava flood plain for more accurate simulations different management scenarios. WetSpass-M, a GIS-based spatially-distributed water balance model, was implemented assess monthly, seasonal, annual averages recharge, surface runoff actual evapotranspiration basin, Hungary period between 2000–2018. basic relevant input-data Wetspass-M prepared grid-maps using tool...
One of the most critical stages for developing groundwater resources drinking water use is assessing quality. The a Water Quality Index (WQI) considered an effective method evaluating objective this research was to evaluate performance six multiple artificial intelligence techniques, i.e., linear regression (stepwise), support vector SVM (linear and polynomial kernels), Gaussian process (GPR), Fit binary tree, neural network ANN (Bayesian) predict WQI in Jizan, Southern Saudi Arabia. A total...
Climate change represents an overwhelming challenge that demands urgent intervention for effective resolution. Among the devastating consequences of climate change, flash floods stand out as one most catastrophic repercussions. This research focuses on two primary objectives. Firstly, it aims to evaluate existing state flood intensity (FFI) in a specific area Hamamatsu city, Japan, which frequently experiences incidents. Secondly, seeks develop mitigation plan alleviate adverse impacts...
The Mediterranean region is experiencing severe environmental pressures due to climate change, population growth, agricultural intensification, and desertification. Impacts will be exacerbated in the coming decades require adaptation strategies increase resilience of ecosystems counteract land degradation. Throughout Mediterranean, desertification combined with reduced freshwater availability main factors limiting production, driving need for alternative low-water demanding crops. Some...
Monacha cantiana (Montagu) and Succinea putris (L.) (Gastropoda: Succineidae: Hygromiidae) are among the most significant harmful land snails affecting various economic crops in Kafr El-Sheikh Governorate, Egypt. This study compared toxicity of different concentrations certain pesticides against these two snail species using methods under both laboratory field conditions. The results indicated that, conditions, poison bait method was more effective than leaf-dipping method. Among tested,...
The influence of local site conditions is important when assessing the distribution building damage and seismic risk. average shear-wave velocity top 30 m soil, Vs30, one most commonly used parameters to characterize conditions. Topographic slope proxies estimate Vs30 often as a preliminary since dataset available worldwide at resolution arc-seconds. This paper first proposes compare accuracy derived from topographic against detailed zonation in five regions province Quebec, Canada. A...
Growing drought hazard and water demand for agriculture, ecosystem conservation, tourism in the Hungarian Drava river floodplain call novel approaches to maintain wetland habitats enhance agricultural productivity. Floodplain rehabilitation should be viewed as a complex landscape ecological issue which, beyond management goals relieve deficit, ensures high level of provision broad range services. This paper explores hydrological feasibility alternative management, i.e., restoration natural...
This paper assesses the Quaternary aquifer behavior in Assuit governorate under different management discharge/recharge scenarios. The four discharge scenarios represent 1.25, 1.5, 2.0, and 2.5 of current abstraction rate. two proposed 0.5 1.0 m reduction surface water levels Nile River main canals study area. sensitivity analysis was performed, identifying hydraulic conductivity as most sensitive parameter. model calibrated with 28 observation wells a good agreement measured data....
Groundwater is regarded as the primary source of agricultural and drinking water in semi-arid arid regions. However, toxic substances released from sources such landfills, industries, insecticides, fertilizers previous year exhibited extreme levels groundwater contamination. As a result, it crucial to assess quality for activities, both its current use potential become reliable supply individuals. The critical Egypt’s Sohag region because serves major alternative activities residential...