| CHAPTER 1 INTRODUCTION | 第1-36页 |
| ·Background of the research topic of this thesis | 第11-14页 |
| ·State of art of research on sustainable basin management | 第14-17页 |
| ·Basin Characteristics and problem definition | 第17-34页 |
| ·Basin characteristics | 第17-26页 |
| ·Problem Description | 第26-34页 |
| ·Research purposes, contents and approaches | 第34-36页 |
| ·The main research purposes and contents | 第34页 |
| ·Research approaches | 第34-36页 |
| CHAPTER 2 CARRYING CAPACITY OF WATER ENVIRONMENT FOR BASIN DEVELOPMENT | 第36-53页 |
| ·The definition of carrying capacity of water environment | 第36-39页 |
| ·Basic principles of calculation of water assimilative capacity | 第39-42页 |
| ·Computation principles of water assimilative capacity | 第39-40页 |
| ·Computation model | 第40-42页 |
| ·The calculation conditions | 第42-50页 |
| ·Studied area for computation | 第42-44页 |
| ·Determination of control factor | 第44页 |
| ·Determination of design flow | 第44-47页 |
| ·Degradation coefficient (K) | 第47-49页 |
| ·Background concentration of computational river reach | 第49页 |
| ·Concentration of control section | 第49-50页 |
| ·Computation scenarios | 第50页 |
| ·Computation results | 第50-51页 |
| ·Discussions | 第51-53页 |
| CHAPTER 3 POLLUTION CONTROL FOR HUAYUANKOU REACH | 第53-67页 |
| ·Pollution in the Yellow River Basin: facts and figures | 第53-58页 |
| ·Discharges along the main stream | 第53-54页 |
| ·Pollution from tributaries | 第54-56页 |
| ·Pollutant loads of studied river segment | 第56-57页 |
| ·Non-point source pollution | 第57-58页 |
| ·Water Quality Status | 第58-61页 |
| ·Purpose and Classification of Water Quality Assessment | 第58页 |
| ·Criterion for Water Quality Assessment | 第58页 |
| ·Selection of Assessment Parameter (s) | 第58页 |
| ·Water quality assessment methods | 第58-59页 |
| ·Assessment results | 第59-61页 |
| ·Control measures | 第61-67页 |
| ·Total pollutant load control | 第61-62页 |
| ·Other recommended measures for pollution control | 第62-65页 |
| ·Summary | 第65-67页 |
| CHAPTER 4 DISCUSSIONS, CONCLUSIONS AND RECOMMENDATIONS | 第67-70页 |
| ·General | 第67页 |
| ·Conclusions | 第67页 |
| ·Recommendations | 第67-70页 |
| REFERENCES | 第70-74页 |
| ACKNOWLEDGMENTS | 第74页 |
