摘要 | 第1-4页 |
Abstract | 第4-9页 |
CHAPTER 1 INTRODUCTION | 第9-12页 |
CHAPTER 2 LITERATURE REVIEW | 第12-27页 |
·BIOLOGICAL TREATMENT TECHNIQUES IN GROUND IMPROVEMENT | 第12-14页 |
·INDIGENOUS BIOLOGICAL TREATMENT AND BIOCLOGGING METHODS | 第14-16页 |
·Indigenous biological treatment | 第14页 |
·Bioclogging | 第14-15页 |
·Bioclogging experiments | 第15-16页 |
·HETEROGENEOUS BIOLOGICAL TREATMENT METHODS | 第16-20页 |
·Heterogeneous biological Methods | 第16-17页 |
·Bacteria used in heterogeneous biological treatments | 第17页 |
·Bacteria used in bioclogging process | 第17-18页 |
·Bacteria used in biogrouting process | 第18-19页 |
·Environmental factors in heterogeneous biological treatment methods | 第19页 |
·Ultramicrobacteria | 第19-20页 |
·CONDITIONS AND FACTORS RESPONSIBLE OF SOIL CLOGGING IN BIOLOGICAL TREATMENT METHODS | 第20-22页 |
·Conditions of soil clogging | 第20-21页 |
·Factors responsible of clogging in soils | 第21-22页 |
·APLICATION OF BIOLOGICAL TREATMENTS | 第22-24页 |
·DEFINITION OF THE RESEARCH SUBJECT AND PROBLEM | 第24-27页 |
·General Background | 第24页 |
·Definition of the problem | 第24页 |
·Use of Bioremediation techniques | 第24-25页 |
·Definition of the Subject | 第25-27页 |
CHAPTER 3 METHODOLOGY: EXPERIMENTAL DESIGN AND FRAMEWORK | 第27-40页 |
·INTRODUCTION | 第27页 |
·PURPOSE OF EXPERIMENT | 第27-28页 |
·EXPERIMENTAL WORK PLANNING | 第28-29页 |
·EXPERIMENTAL MODEL DEFINITION | 第29-30页 |
·SIMULATION AND DESIGN OF MODEL | 第30-37页 |
·EXPERIMENTAL MODEL FABRICATION | 第37-40页 |
CHAPTER 4 FIRST BATCH OF EXPERIMENTS | 第40-53页 |
·PRELIMINARY EXPERIMENTS: DETERMINATION OF THE SOIL PARAMETERS | 第40-47页 |
·Sand particle size distribution | 第40-41页 |
·Packing of the sand columns | 第41页 |
·Soil density and porosity | 第41-42页 |
·Salinity of soil by mass measurement | 第42-43页 |
·Determination of the permeability | 第43-44页 |
·Determination of the dispersion coefficient | 第44-45页 |
·Measure of salt concentration procedure and calibration | 第45-47页 |
·FIRST SALT TRACER EXPERIMENT | 第47-49页 |
·BACTERIA PREPARATION AND INJECTION | 第49-51页 |
·PERMEABILITY MONITORING DURING BIOLOGICAL TREATMENT | 第51页 |
·SECOND SALT TRACER EXPERIMENT | 第51-52页 |
·OPENING OF COLUMNS, SAMPLING | 第52-53页 |
CHAPTER 5 RESULTS AND ANALYSIS | 第53-69页 |
·VARIATION OF PERMEABILITY DURING BIOLOGICAL INJECTION | 第53-55页 |
·RESULTS OF SALT TRACER EXPERIMENTS | 第55-56页 |
·RESULTS OF SALT TRANSPORT EXPERIMENTS | 第56-60页 |
·PARTICLE SIZE DISTRIBUTION CURVE | 第60页 |
·XRD | 第60-61页 |
·CHEMICAL ANALYSIS | 第61页 |
·ESEM (ENVIRONMENTAL SCANNING ELECTRON MICROSCOPY) | 第61-63页 |
·REMAINING BIOLOGICAL ACTIVITY | 第63-64页 |
·PRELIMINARY OBSERVATIONS | 第64-69页 |
·Column 1 | 第64-65页 |
·Column 2 | 第65页 |
·Column 3 | 第65-67页 |
·Column 4 | 第67-69页 |
CHAPTER 6 SECOND BATCH OF EXPERIMENTS | 第69-83页 |
·NEW EXPERIMENTAL DESIGN AND IMPROVEMENTS | 第69-70页 |
·COLUMNS PACKING AND DENSITY MEASUREMENTS | 第70-71页 |
·PERMEABILITY MEASUREMENTS USING CONSTANT AND CHANGING HEIGHT METHOD | 第71-72页 |
·BACTERIAL PREPARATION AND INJECTION PROCEDURE | 第72-73页 |
·PERMEABILITY MEASUREMENTS AND RESULTS OF THE FIRST INJECTION | 第73-77页 |
·AMMONIUM FLUSHING | 第77页 |
·FURTHER BACTERIAL INJECTION AND PREFERENTIAL PATHWAY PROBLEM | 第77-81页 |
·SALTWATER TRANSPORT EXPERIMENT | 第81-83页 |
CHAPTER 7 DETERMINATION OF DISPERSION COEFFICIENT BY NUMERICAL METHODS | 第83-97页 |
·DETERMINATION OF DISPERSION COEFFICIENT BY CURVE FITTING IN FIRST BATCH EXPERIMENTS | 第83-91页 |
·DETERMINATION OF DISPERSION COEFFICIENT BY CURVE FITTING IN SECOND BATCH EXPERIMENTS | 第91-97页 |
CHAPTER 8 CONCLUSION | 第97-99页 |
·CONCLUSION | 第97-98页 |
·PARTS THAT NEED TO BE FURTHER INVESTIGATED | 第98-99页 |
REFERENCES | 第99-102页 |
致谢 | 第102-103页 |
ANNEX A | 第103-116页 |
ANNEX B | 第116-120页 |
ANNEX C | 第120-123页 |
ANNEX D | 第123-125页 |
ANNEX E | 第125-130页 |
PERSONAL CURRICULUM VITAE AND RESEARCH PAPERS TO BE PUBLISHED | 第130页 |