Numerical Models in Groundwater Pollution

1 Introduction.- 2 Basic Equations of Groundwater Flow.- 2.1 Basic Principles of Hydrodynamics.- 2.2 Flow Through the Saturated Zone.- 2.3 Flow Through the Unsaturated Zone.- References.- 3 Basic Equations of Transport of Pollutants in Porous Media.- 3.1 Miscible Displacement.- 3.2 Transport of Immiscible Pollutants.- References.- 4 Weighted Residuals Method.- 4.1 Basic Terms and Definitions.- 4.2 Weighted Residuals Method.- 4.3 Weak Solution.- 4.4 Inverse Formulation.- 4.5 Numerical Methods Used in Problems of Groundwater Hydraulics.- References.- 5 Mathematical Models of Groundwater Flow.- 5.1 Groundwater Flow in the Saturated Zone.- 5.2 Flow in Unsaturated Zone.- References.- 6 Mathematical Models of Transport of Miscible Pollutants.- 6.1 Basic Methods.- 6.2 Equilibrium Sorption.- 6.3 Non-Equilibrium Sorption.- References.- 7 Comparison of Properties of All the Methods.- 7.1 Groundwater Flow Models.- 7.2 Models of Transport of Pollution.- 8 Examples of the Use of Models in Practice.- 8.1 Models to Determine Groundwater Resources.- 8.2 Models to Assess Different Influences on Groundwater.- 8.3 Remediation Models.- References.- 9 Description of Software Included in This Book.- 9.1 BEFLOW System.- 9.2 System UNSDIS.- 9.3 Examples.- References.