An Overview of Groundwater resources In the Nile Delta aquifer.- Land and Groundwater Resources in the Egypt's Nile Valley, Delta and its Fringes.- Use of Groundwater in Nile Alluvial Soils and Their Fringes.- Ground water and agriculture in the Nile Delta.- Sedimentological Characteristics of the Quaternary Groundwater Aquifer, Northwestern Nile Delta, Egypt.- Hydrogeophysical Characteristics of the central Nile Delta aquifer.- Resistivity Characterization of Aquifer In Coastal Semi Arid-Areas: An Approach For Hydrogeological Evaluation.- Hydrogeophysical Investigations at El-Nubariya -Wadi El-Natrun Area, West Nile Delta, Egypt.- Salinization and Origin of the Coastal Shallow Groundwater Aquifer, Northwestern Nile Delta, Egypt.- Soil Aquifer Treatment System Design Equation for Organic Micropollutant Removal.- Investigation of Saltwater Intrusion in Coastal Aquifers.- Control of saltwater intrusion in coastal aquifers.- 1D subsurface temperature profiles to characterize the groundwater flow system in the northwestern part of the Nile Delta, Egypt.- Use of Geoelectrical Resistivity to Delineate the Seawater Intrusion in the Northwestern Part of the Nile Delta, Egypt.- Integrated Subsurface Thermal Regime and Hydrogeochemical Data to Delineate the Groundwater Flow System and Seawater Intrusion in the Middle Nile Delta, Egypt.- Integrated Groundwater Modeling for Simulation Saltwater Intrusion in the Nile Delta Aquifer, Egypt.- Groundwater Modeling and Assessment under Uncertain Hydrological Conditions for Egyptian Sahara.- Groundwater Potential in the New Valley South West the Nile Delta in Egypt.- Hydrogeochemistry and Quality Assessment of Groundwater Under Some Central Nile Delta Villages, Egypt.- Assessment of the Groundwater Quality for Drinking and Irrigation.- Purposes in the Central Nile Delta Region, Egypt.- Groundwater Management for Sustainable Development East of the Nile Delta Aquifer.- Groundwater Management for Sustainable Development Plans for theWestern Nile Delta.- Conclusions and Recommendations.

This unique volume offers an up-to-date overview of all the main aspects of groundwater in the Nile Delta and its fringes, as well as latest research findings. The themes covered include:
· Nile Delta aquifer formation and its characteristics
· The use of the groundwater in the Nile Delta and its implications
· Sedimentology and hydrogeophysical characteristics
· Groundwater investigations and aquifer characterization using current direct resistivity and induced polarization
· Groundwater contamination and degradation
· Saltwater intrusion and its control
· Delineation of groundwater flow and seawater intrusion using various techniques, including one-dimensional subsurfacetemperature profiles, geoelectrical resistivity, and integrated subsurface thermal regime and hydrogeochemical data
· Modeling of groundwater and of saltwater intrusion in the Nile Delta aquifer
· Excessive pumping and groundwater quality assessment for irrigation and drinking purposes
· Groundwater management for sustainability in the Nile Delta.
The volume appeals to postgraduate students, researchers, scientists, professionals, decision makers and planners.