摘要 | 第1-9页 |
ABSTRACT | 第9-13页 |
FIGURES | 第13-15页 |
TABLES | 第15-16页 |
CHAPTER 1 INTRODUCTION | 第16-21页 |
§1.1 Previous Study of Heavy Metal on Soil Microorganisms | 第16页 |
§1.2 Introduce of Heavy Metal | 第16-17页 |
·Feature of soil Pollution by Heavy Metal Cd(Ⅱ) | 第17页 |
·Actuality of Contaminated Soil by Cd(Ⅱ) | 第17页 |
§1.3 Bioremediation Study of Contaminated Soil by Cd(Ⅱ) | 第17-19页 |
·Method of Bioremediation on Contaminated Soil | 第18页 |
·Bioremediation Study of Contaminated Soil by Cd(Ⅱ) | 第18-19页 |
§1.4 Microcalorimetric Method Study Mechanism of Strain | 第19页 |
·Microcalorimetric Method Development and Significance | 第19页 |
·Application of Microcalorimetric Method on Bioremediation of Cd(Ⅱ) Contaminated Soil | 第19页 |
§1.5 Objectives and Significance of This Study | 第19-21页 |
CHAPTER 2 AIM STRAIN STUDY | 第21-25页 |
§2.1 Significance to Study and Isolated Candida humicola and Bacillus subtili | 第21-24页 |
§2.2 Significance in Study Cadmium-Resistant | 第24-25页 |
CHAPTER 3 INTRODUCTION O FCD(Ⅱ) | 第25-27页 |
§3.1 Study on Mechanism of Cadmium-Resistant Strain | 第25-26页 |
§3.2 Significance to Contaminated Soil Bioremediation | 第26-27页 |
CHAPTER 4 MATERIALS AND METHODS | 第27-31页 |
§4.1 Materials Source and Strain Prepare | 第27页 |
·Candida humicola | 第27页 |
·Bacillus subtilis | 第27页 |
·Cd(Ⅱ) | 第27页 |
§4.2 Methods and Analysis Test | 第27-31页 |
·Microcalorimetric Method | 第28页 |
·Biosensor Method of Strain and Pretreatment | 第28-29页 |
·Instrument Analysis on Heavy Metal by Ultraviolet Spectrophotometer Method | 第29-30页 |
·Analysis Quality Control | 第30-31页 |
CHAPTER 5 DATING BY THERMOGENIC CURVES | 第31-33页 |
CHAPTER 6 RESISTIBILITY COMPARISON BETWEEN TWO STRAIN | 第33-49页 |
§6.1 Different Resistibility to Heavy Metal Cd(Ⅱ) | 第33-39页 |
·Thermogenic and Biomass Curves of Strains | 第33-36页 |
·pH Values of Two Strains | 第36-38页 |
·Different Oxygen Demand(BOD) of Strains | 第38-39页 |
§6.2 Analysis Experiments on Strainsfor Pure Microbes and Both | 第39-49页 |
·The Metabolic Regularity Externalized by Thermogenic Method | 第40-41页 |
·The Metabolic Regularity Externalized by Biosensor | 第41-43页 |
·OD600 Values Externalized by Ultraviolet Spectrophotometer Method | 第43-45页 |
·Different Parameters Relationship Between Strains | 第45-49页 |
CHAPTER 7 DISCUSSION AND ANALYSIS | 第49-52页 |
§7.1 Discussion | 第49页 |
§7.2 Analysis | 第49-52页 |
·Thermogenic and Biomass Curves of each strain and Mixture | 第49-50页 |
·The Relationship among the Parameters of Microorganisms | 第50页 |
·The Analysis of Metabolic Regularity w Measured by Biosensor | 第50-51页 |
·The pH Curves Influenced by Different Concentration of Cd~(2+) | 第51-52页 |
CHAPTER 8 CONCLUSIONS AND FU TURE PROSPECTS | 第52-60页 |
§8.1 Conclusion | 第52-57页 |
§8.2 Future Prospect | 第57-60页 |
ACKNOWLEDGMENTS | 第60-61页 |
REFERENCES | 第61-69页 |
GLOSSARY AND NOMENCLATURE | 第69页 |