| ACKNOWLEDGEMENTS | 第1-10页 |
| ABSTRACT | 第10-12页 |
| 摘要 | 第12-14页 |
| CONTENTS | 第14-16页 |
| INDEX OF TABLES AND FIGURES | 第16-18页 |
| Chapter 1 INTRODUCTION | 第18-44页 |
| 1-1 Current situation of sewage sludge worldwide | 第18-39页 |
| 1-1-1 Generality of sewage sludge worldwide | 第18-20页 |
| 1-1-2-Composition and Characteristics of sewage sludge | 第20-25页 |
| 1-1-2-1 Organic matter | 第21页 |
| 1-1-2-2 Plants nutrients | 第21-22页 |
| 1-1-2-3 Organic and inorganic pollutants | 第22-25页 |
| 1-1-2-4 Microbial pathogens | 第25页 |
| 1-1-3 Technological options for sustainable sewage sludge disposal | 第25-34页 |
| 1-1-3-1 Landfilling | 第27-28页 |
| 1-1-3-2 Incineration | 第28-32页 |
| 1-1-3-3 Land application of SS | 第32-34页 |
| 1-1-4 Land application of treated sludge | 第34-39页 |
| 1-2 Risks associated with sewage sludge land application | 第39-42页 |
| 1-2-1 Effect of SS amendment on soil characteristics | 第40-41页 |
| 1-2-2 Effects of sewage sludge amendment on plant growth | 第41-42页 |
| 1-2-3 Effect of SS amendment on food safety | 第42页 |
| 1-3 Objectives of the study | 第42-44页 |
| Chapter 2 EFFECT OF SEWAGE SLUDGE COMPOST AMENDMENT IN SOIL ON PLANT GROWTH | 第44-66页 |
| 2-1 Introduction | 第44-45页 |
| 2-2 Materials and methods | 第45-50页 |
| 2-2-1 Sewage sludge | 第45页 |
| 2-2-2 Composting of sewage sludge | 第45-46页 |
| 2-2-3 Soil and plant | 第46-47页 |
| 2-2-4 Experimental design | 第47-48页 |
| 2-2-5 Chemical and physical analyses | 第48-50页 |
| 2-3 Results and discussions | 第50-64页 |
| 2-3-1 Characteristics of SS and SSC | 第50页 |
| 2-3-2 Pollutant content in SSC | 第50-52页 |
| 2-3-3 Response of soil to the SSC amendment | 第52-56页 |
| 2-3-4 Response of turfgrass to soil amended with SSC | 第56-59页 |
| 2-3-5 Response of Chinese cabbage and radish to soil amendment with SSC | 第59-63页 |
| 2-3-6 Effects of SSC amendment on chlorophyll in plants | 第63-64页 |
| 2-4 Conclusions | 第64-66页 |
| Chapter 3 EFFECT OF SEWAGE SLUDGE COMPOST AMENDMENT ON PAHs AND HEAVY METALS(Cu and Zn) IN THE PLANTS | 第66-82页 |
| 3-1 Introduction | 第66-67页 |
| 3-2 Materials and methods | 第67-69页 |
| 3-2-1 SSC and soil collection | 第67-68页 |
| 3-2-2 Chemical and physical analyses | 第68-69页 |
| 3-3 Results and discussions | 第69-80页 |
| 3-3-1 DTPA-extractable Cu and Zn in soils after amendment with SSC | 第69-70页 |
| 3-3-2 Heavy metal in turfgrass grown in soil amended with SSC | 第70-73页 |
| 3-3-3 Heavy metal in Brassica chinensis grown in soil amended with SSC | 第73-75页 |
| 3-3-4 PAHs in plants grown in soil amended with SSC | 第75-80页 |
| 3-4 Conclusions | 第80-82页 |
| Chapter 4 CONCLUSIONS AND PERSPECTIVES | 第82-85页 |
| REFERENCES | 第85-89页 |
