دانلود کتاب Groundwater Quality: Assessment and Environmental Impact

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Contents\nPreface\nAcknowledgments\nChapter 1\nSoil Properties\n Introduction\n Material, Soil, and Porous Media\n Grain Size, Shape, and Sorting\n Soil Classification\n Porosity\n Permeability and Hydraulic Conductivity\n Bulk Density\n Compaction\n Water Content and Saturation\n Water Storage\n Conclusion\n What to Remember\nChapter 2\nSystems\n Introduction\n Boundaries and Inputs/Outputs\n System Conditions\n Observation Time\n System Examples\n Making It Real\n Mass Balance\n Hydrologic Systems\n Introduction\n Clay-Lined Lake\n Permeable Lined Lake\n Watersheds\n Conclusion\n What to Remember\nChapter 3\nMechanisms of Groundwater Movement\n Introduction\n Hydraulic Head and Darcy’s Law\n Hydraulic Head Gradient and Flux\n System States, Hydraulic Head, and Calculations\n Static State and Hydraulic Head\n Steady State and Hydraulic Head\n Practice Problems\n Problem 1\n Problem 2\n Soil Type and Flow Calculations\n Piezometers\n Conclusion\n What to Remember\nChapter 4\nVisualizing Groundwater Flow\n Introduction\n Visualizing Hydraulic Head Gradients\n Agricultural Field with a Few Piezometers\n Equipotential Lines\n Flow Nets\n Simple Flow Net\n Advanced Flow Nets\n Conclusion\n What to Remember\nChapter 5\nBasics of Solute Transport\n Introduction\n Advection\n Advection and Mass Balance\n Dispersion and Diffusion\n Dispersion\n Dispersion and Mass Balance\n Diffusion\n Diffusion and Mass Balance\n Solute Transport: Case Study\n Water Contamination\n Solute Transport Case Study\n Transport of a Single Molecule via Advection\n Transport of a Collection of Molecules\n Solute Transport Complications\n Conclusion\n What to Remember\nChapter 6\nPumping Wells\n Introduction\n Agricultural Field with a Pumping Well\n Solute Transport and Pumping Wells\n Piezometers vs. Groundwater Monitoring Wells\n Conclusion\n What to Remember\nChapter 7\nApplications in Hydrogeology\n Introduction\n Case Study: Discovering Your Knowledge and Limitations\n Contamination in Woburn, MA\n Reconstructing Historic Conditions\n Conclusion\nChapter 8\nSummary\nGlossary\nReferences\nAbout the Authors\nIndex\nBlank Page