PART I Salt water intrusion in coastal aquifers
1 Introduction 2 Characteristics of a density dependen groundwater system -Chemical characteristics of water -Equation of motion (Darcy's law), continuity and solute transport -Boussinesq approximation -Brine groundwater 3 Freshwater head -Introduction, horizontal flow and vertical flow 4 The concept of a fresh-saline interface -Badon Ghijben-Herzberg principle -Evolution of a freshwater lens in a phreatic aquifer -Upconing of saline groundwater -Effect of a relative sea level rise 5 Control of salt water intrusion -Countermeasures to control salt water intrusion -Monitoring of salt water intrusion 6 Numerical modelling -Introduction -Problems with 3D modelling of salt water intrusion -Some computer codes, MOCDENS3D 6.5 Examples of numerical modelling with MOCDENS3D -Vertical interface between fresh and saline groundwater, saltwater pocket in a fresh groundwater environment -Evolution of a freshwater lens -Henry's problem, Hydrocoin, level 1, case 5, Elder problem 7 Salt water intrusion in the Netherlands
8 Introduction
-Heat transport: conduction-convection equation
-Analogy of heat and solute transport -Linear stability analysis -Double-diffusive convection | |