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中国北方大型灌区地下水数值模拟和预测--以宝羊灌区为例,中国 陕西

英文摘要第6-8页
摘要第9-19页
CHAPTER ONE INTRODUCTION第19-23页
    1.1 Outline of the problems and Justifications第19-20页
    1.2 Objectives of the study第20-21页
    1.3 Research Methodology第21页
    1.4 Scope and limitation of the study第21-22页
    1.5 Thesis outline第22-23页
CHAPTER TWO LITERATURE REVIEW第23-28页
    Literature Review第23页
    2.1 Related Literature Review第23-26页
    2.2 Previous studies on the region第26-28页
CHAPTER THREE DESCRIPTION OF THE STUDY REGION第28-33页
    3.1 Location第28页
    3.2 Baojixia irrigation district第28-29页
    3.3 Yangmaowan Irrigation District第29页
    3.4 Climate第29页
    3.5 Topography第29-30页
    3.6 Hydrological Resources第30-33页
        3.6.1 Surface water第30-31页
        3.6.2 Groundwater第31页
        3.6.3 Irrigation第31页
        3.6.4 Agriculture production and cropping systems第31-33页
CHAPTER FOUR THEORETICAL BACKGROUND AND APPLICATION OF NUMERICAL MODELING第33-92页
    4.1 Introduction第33页
    4.2 Concepts of groundwater第33-40页
        4.2.1 Importance of ground water第33页
        4.2.2 Occurrence of Groundwater第33-35页
        4.2.3 Basic principles of groundwater flow第35-40页
    4.3 Numerical simulation of groundwater第40-41页
        4.3.1 What are groundwater models?第40-41页
        4.3.2 Numerical modeling第41页
    4.4 Visual MODFLOW第41-44页
        4.4.1 Historical background of MODFLOW第41-42页
        4.4.2 Visual MODFLOW Premium第42-43页
        4.4.3 Procedures in Simulation with MODFLOW第43-44页
    4.5 Mathematical description of model processes第44-50页
        4.5.1 Finite-Difference Equation第44-47页
        4.5.2 Leakage and Conductance第47页
        4.5.3 Drawdown Calculations at Observation Points第47-48页
        4.5.4 Model calibration and validation第48页
        4.5.5 Residual Analysis and calibration第48-50页
        4.5.6 Evaluating Uncertainty第50页
    4.6 Model predicting第50页
    4.7 Flow chart of the methodology of modeling第50-52页
    4.8 Results and Discussion of Chapter 4第52-72页
        4.8.1 The aquifer system and boundary condition in the area第52-53页
        4.8.2 Model calibration and validation第53-55页
        4.8.3 Calibration Graphs第55-69页
        4.8.4 Sensitivity analysis of the model calibration and validation第69-70页
        4.8.5 Groundwater balance of the model domain during validation process第70-72页
    4.9 Application of the model predicting第72-89页
        4.9.1 Overview of the model predicting and input parameters第72-73页
        4.9.2 Predicted results and discussion第73-89页
    4.10 Summary of Chapter 4第89-92页
CHAPTER FIVE WATER BALANCE APPLICATION IN THE STUDY AREA第92-115页
    5.1 General overview第92页
    5.2 General approach in water balance第92-93页
    5.3 Quantification of groundwater and surface water resources第93-94页
    5.4 Groundwater balance第94页
    5.5 A ground water balance for unconfined aquifer in the study area第94-103页
        5.5.1 Estimation of recharge components第95页
        5.5.2 Estimation of the total evapotranspiration (ET)第95-103页
    5.6 Results and Discussion of Chapter 5第103-113页
        5.6.1 Statistical analysis of precipitation第103-105页
        5.6.2 The results of Reference Evapotranspiration (ETo)第105-107页
        5.6.3 The irrigation requirement in Baoyang irrigation area第107-111页
        5.6.4 Results of Groundwater balance of the study region during calibration period第111-113页
    5.7 Summary of Chapter 5第113-115页
CHAPTER SIX ASSESSMENT OF GROUNDWATER QUALITY FOR IRRIGATION PURPOSE IN THEAREA第115-123页
    6.1 Introduction第115页
    6.2 Samples collection第115-116页
    6.3 Methods第116-118页
        6.3.1 Reaction error第116页
        6.3.2 Sodium Adsorption Ratio(SAR)第116-117页
        6.3.3 Soluble Sodium Percent(SSP)第117页
        6.3.4 Residual Sodium Carbonate(RSC)第117页
        6.3.5 Total Dissolved Solid(TDS)第117-118页
        6.3.6 Total Hardness(TH)第118页
    6.4 Results and Discussion Chapter 6第118-121页
        6.4.1 Statistical analysis第118-119页
        6.4.2 Quality assessment of TDS and TH第119-120页
        6.4.3 Quality assessment of SAR RSC,and SSP第120-121页
    6.5 Summary of Chapter 6第121-123页
CHAPTER SEVEN CONCLUSIONS AND RECOMMENDATIONS第123-126页
    7.1 Conclusions第123-125页
    7.2 Further research recommendations第125-126页
References第126-135页
List of Abbreviations第135-136页
List of Symbols第136-138页
Acknowledgements第138-139页
About the Author第139-141页
Appendices第141-174页
    Appendix A:(Samples of MODFLOW model Input and output)第141-149页
    Appendix B:Discretization Package Translator and Sample of Output第149-166页
    Appendix C:Statistical analysis,ETo software method and samples of results第166-172页
    Appendix D:More details of crop evapotranspiration,crop water requirement第172-174页

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