摘要 | 第5-6页 |
ABSTRACT | 第6-7页 |
CHAPTER 1: INTRODUCTION | 第12-20页 |
1.1 BACKGROUND OF THE STUDY | 第12-14页 |
1.2 NEED OF STUDY | 第14-16页 |
1.3 SIGNIFICANCE OF STUDY | 第16-17页 |
1.4 OBJECTIVES | 第17-18页 |
1.5 RESEARCH QUESTIONS | 第18页 |
1.6 OUTLINES AND INTRODUCTION OF THESIS CHAPTERS | 第18-20页 |
CHAPTER 2: LITERATURE REVIEW | 第20-29页 |
2.0 THE USE OF WASTEWATER IN LIVESTOCK PRODUCTION AND ITS SOCIOECONOMIC AND WELFARE IMPLICATIONS | 第20页 |
2.1 USE OF WASTEWATER FOR AGRICULTURE | 第20-24页 |
2.1.1 Epidemiological evidence of pathogens presence and risk assessment in wastewater | 第21-24页 |
2.2 ANIMALS' EXPOSURE TO WASTEWATER AND WELFARE DISRUPTION | 第24-28页 |
2.2.1 Animals welfare | 第25-26页 |
2.2.2 Humans and society welfare | 第26-28页 |
2.3 CONCLUSION | 第28-29页 |
CHAPTER 3: RESEARCH METHODOLOGY | 第29-39页 |
3.1 | 第29-32页 |
3.1.1. DESCRIPTION OF THE STUDY AREA | 第29-30页 |
3.1.2 SAMPLING AND DATA COLLECTION | 第30-32页 |
3.2 | 第32-39页 |
3.2.1 ANALYTICAL FRAMEWORK | 第32-33页 |
3.2.2 EMPIRICAL MODEL | 第33-39页 |
3.2.2.1 Wastewater effects on animal health | 第33-34页 |
3.2.2.2 The wastewater-induced animal diseases effects on animal productivity | 第34-35页 |
3.2.2.3 Measuring economic effects of wastewater and freshwater use | 第35-39页 |
CHAPTER 4: RESULTS AND DISCUSSIONS | 第39-65页 |
4.1 DIRECT AND INDIRECT EFFECTS OF WASTEWATER USE AND HERD ENVIRONMENT ON THE OCCURRENCE OF ANIMAL DISEASES AND ANIMAL HEALTH | 第39-50页 |
4.1.1 Descriptive statistics | 第39-40页 |
4.1.2 Wastewater and presence of animal diseases | 第40-44页 |
4.1.3 Measures adopted by the farmers to control the mastitis | 第44-46页 |
4.1.4 Effect of wastewater using and other farm-level environmental factors on the animals' health | 第46-50页 |
4.2 DOMESTIC WATER BUFFALOES; ACCESS TO WASTEWATER AND MILK YIELD LOSSES | 第50-57页 |
4.2.1 Milk yield losses among water buffaloes | 第50-53页 |
4.2.2. Empirical findings | 第53-54页 |
4.2.3 Discussions and conclusion | 第54-57页 |
4.3 DOMESTIC WATER BUFFALOES; WASTEWATER USE, DISEASE PREVALENCE AND ASSOCIATED ECONOMIC LOSSES | 第57-65页 |
4.3.1 A partial budgeting and resource adjustment technique | 第57-59页 |
4.3.2 Wastewater usage, disease burden and economic losses | 第59-62页 |
4.3.3 Determinants of economic losses including wastewater impacts | 第62-64页 |
4.3.4 Impact of wastewater on economic damage | 第64-65页 |
CHAPTER 5: CONCLUSION AND RECOMMENDATIONS | 第65-69页 |
5.1. MAIN CONCLUSION | 第65-66页 |
5.2. RECOMMENDATIONS | 第66页 |
5.3. LIMITATION OF THE STUDY | 第66-67页 |
5.4. FUTURE RESEARCH | 第67-69页 |
REFERENCES | 第69-80页 |
APPENDIXES | 第80-82页 |
ACKNOWLEDGEMENTS | 第82-83页 |
PROFILE AND ARTICLES PRODUCED FROM PHD RESEARCH WORK | 第83页 |