Seawater Intrusion in Coastal Aquifers : Concepts, Methods and Practices.

Cover -- Title page -- Copyright -- Contents -- Preface -- List of Contributors -- 1 Introduction -- 1.1 Freshwater Resources -- 1.2 Historical Development -- 1.3 Organization of the Book -- 2 Geophysical Investigations -- 2.1 Introduction -- 2.2 Surface Geophysical Methods -- 2.3 Borehole Methods -- 2.4 Integrated Geophysical Surveys -- 2.5 Summary -- 3 Geochemical Investigations -- 3.1 Introduction -- 3.2 World-Wide Phenomena -- 3.3 Chemical Modifications -- 3.4 Mixing -- 3.5 Water-Rock Interaction -- 3.6 Intrusion of Fossil Seawater -- 3.7 Criteria to Distinguish Saltwater Intrusions -- 4 Exploitation, Restoration and Management -- 4.1 Introduction -- 4.2 Optimal Exploitation of Fresh Groundwater in Coastal Aquifer Systems -- 4.3 Measures to Restore Disturbed Fresh Groundwater Systems in Coastal Aquifers -- 4.4 Groundwater Management -- 5 Conceptual and Mathematical Modeling -- 5.1 Introduction -- 5.2 Three-Dimensional Sharp Interface Model (3DSIM) -- 5.3 Two-Dimensional Sharp Interface Model (2DSIM) -- 5.4 Transition Zone Model (3DTZM) -- 5.5 Conclusion -- 6 Analytical Solutions -- 6.1 Introduction -- 6.2 Ghyben-Herzberg Solution -- 6.3 Glover Solution -- 6.4 Fetter Oceanic Island Solution -- 6.5 Strack Pumping Well Solution -- 6.6 Superposition Solution -- 6.7 Bear and Dagan Up coning Solution -- 6.8 Stochastic Solutions -- 7 Steady Interface in Stratified Aquifers of Random Permeability Distribution -- 7.1 Introduction -- 7.2 Mathematical Formulation -- 7.3 Solution of Planar Problem -- 7.4 Upconing of Interface Beneath a Pumping Well -- 7.5 Summary and Conclusions -- 8 USGS SHARP Model -- 8.1 Introduction -- 8.2 Finite Difference Approximation of Freshwater and Saltwater Flow Equations -- 8.3 General Model Features and Use -- 8.4 Model Evaluation -- 8.5 Soquel-Aptos Basin, California, a Multilayered Coastal Aquifer System.

8.6 Conclusions -- 9 USGS SUTRA Code-History, Practical Use, and Application in Hawaii -- 9.1 Introduction -- 9.2 History of SUTRA -- 9.3 Uses of SUTRA -- 9.4 SUTRA Equations and Algorithms -- 9.5 Application of SUTRA to Seawater Intrusion -- 9.6 Setting Up a Coastal Seawater Intrusion Simulation -- 9.7 Application of SUTRA to Major Coastal Aquifer of Southern Oahu, Hawaii -- 10 Three-Dimensional Model of Coupled Density-Dependent Flow and Miscible Salt Transport -- 10.1 Introduction -- 10.2 Mathematical Model -- 10.3 Numerical Discretization -- 10.4 Linearization -- 10.5 Projection Solvers for Linear Systems -- 10.6 Applications -- Appendix A. Derivation of the Mathematical Model -- Appendix B. Finite Element Matrices -- 11 Modified Eulerian Lagrangian Method for Density Dependent Miscible Transport -- 11.1 Introduction -- 11.2 Mathematical Statement -- 11.3 Formulation of Saltwater Intrusion Problem -- 11.4 Numerical Examples -- 11.5 Conclusion -- 12 Survey of Computer Codes and Case Histories -- 12.1 General -- 12.2 3DFEMFAT /2DFEMFAT -- 12.3 CODESA-3D -- 12.4 DSTRAM -- 12.5 FAST-C(2D/3D) -- 12.6 FEFLOW -- 12.7 HST3D -- 12.8 MEL2DSLT -- 12.9 MLAEM/VD -- 12.10 MOCDENSE -- 12.11 MOC-DENSITY /MOCDENS3D -- 12.12 SALTFRES -- 12.13 SALTHERM/3D -- 12.14 SHARP and SWIP -- 12.15 T3DVAP.F /MOR3D.F -- 12.16 TVD-2D/TVD-3D -- 12.17 Summary -- 13 Seawater Intrusion in the United States -- 13.1 Introduction -- 13.2 Early History -- 13.3 Case Studies -- 13.4 Alternative Modeling Approaches -- 13.5 Closing Remarks -- 14 Impact of Sea Level Rise in the Netherlands -- 14.1 Introduction -- 14.2 The Model -- 14.3 Propagation of Sea Level Rise -- 14.4 Saltwater Intrusion -- 14.5 Freshwater Lenses in Sand-Dune Areas -- 14.6 Seepage in Low-Lying Polders -- 14.7 Compensating Measures -- 14.8 Conclusions and Recommendations.

15 Movement of Brackish Groundwater Near a Deep-Well Infiltration System in the Netherlands -- 15.1 Introduction -- 15.2 Design of the Deep-Well Infiltration System -- 15.3 Measurements of Movement of Brackish Groundwater During Operation -- 15.4 Conclusions and Recommendations -- 16 A Semi-Empirical Approach to Intrusion Monitoring in Israeli Coastal Aquifer -- 16.1 Introduction -- 16.2 Hydrogeological Background and Saltwater Monitoring of Study Area -- 16.3 Semi-Empirical Procedure to Assess Saltwater Intrusion -- 16.4 Actual Implementation to Israel Coastal Aquifer -- 16.5 Conclusions -- 17 Nile Delta Aquifer in Egypt -- 17.1 Introduction -- 17.2 Nile Delta Aquifer -- 17.3 Origin of Brackish Water -- 17.4 Intrusion Mechanism and Boundary Conditions -- 17.5 Modeling Seawater Intrusion in Nile Delta Aquifer -- 17.6 Effect of Pumping -- 17.7 Effect of Climate Change -- 17.8 Concluding Remarks -- Bibliography -- Theory and Applications of Transport in Porous Media.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.