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Nyamwamba河重金属迁移与George Ramsar湖泊湿地污染评估

摘要第3-4页
ABSTRACT第4页
ACRONYMS第5-12页
Chapter 1. CONTEXT第12-20页
    1.1. BACKGROUND第12-17页
    1.2. PROBLEM STATEMENT第17页
    1.3. MAIN OBJECTIVE第17页
    1.4. SPECIFIC OBJECTIVES第17-18页
    1.5. JUSTIFICATION第18页
    1.6. CONCEPTUAL FRAME WORK第18-19页
    1.7. SCOPE第19-20页
Chapter 2. literature review第20-36页
    2.1. HEAVY METALS IN THE ECOSYSTEM第20-25页
        2.1.1. OCCURRENCE OF HEAVY METALS第21页
        2.1.2. HEAVY METALS IN AQUATIC ANIMALS第21-22页
        2.1.3. HEAVY METALS IN AQUATIC PLANTS第22-25页
    2.2. ENVIRONMENTAL RESTORATION OF HEAVY METAL DEGRADED AND POLLUTED SITES第25-33页
        2.2.1. SOIL FLUSHING第26页
        2.2.2. STABILIZATION / IMMOBILIZATION第26页
        2.2.3. SOLIDIFICATION第26页
        2.2.4. THERMAL DESORPTION第26页
        2.2.5. VITRIFICATION第26页
        2.2.6. ENCAPSULATION第26页
        2.2.7. SOIL VAPOUR EXTRACTION第26-27页
        2.2.8. SOIL WASHING第27-28页
        2.2.9. PHYTOEXTRACTION第28-33页
    2.3. HANDLING OF HAZARDOUS PLANT BIOMASS AFTER PHYTOREMEDIATION第33-34页
    2.4. OVERVIEW OF PHYSICOCHEMICAL PARAMETER第34页
        2.4.1. PH第34页
        2.4.2. ELECTRICAL CONDUCTIVITY第34页
    2.5. RAMSAR SITE第34-36页
        2.5.1. THREATS TO THE RAMSAR SITES第35-36页
Chapter 3. methods and materials第36-56页
    3.1. HYPOTHESES第36页
        3.1.1. NULL HYPOTHESIS第36页
        3.1.2. ALTERNATIVE HYPOTHESIS第36页
    3.2. RECONNAISSANCE SURVEY第36-39页
        3.2.1. VEGETATION OF RIVER NYAMWAMBA第38-39页
    3.3. STUDY AREA第39-48页
        3.3.1. DESCRIPTION OF SAMPLE POINTS第40-48页
        3.3.2. STUDY DESIGN第48页
    3.4. SAMPLING STRATEGY第48-49页
        3.4.1. SAMPLING STRATEGY FOR WATER第48页
        3.4.2. SAMPLING STRATEGY FOR SOIL第48-49页
        3.4.3. PLANT SAMPLES第49页
    3.5. PHYSICOCHEMICAL ANALYSIS OF SAMPLES第49-56页
        3.5.1. SOIL AND SEDIMENT PREPARATION FOR PH AND CONDUCTIVITY ANALYSIS第49-52页
        3.5.2. SOIL SAMPLES PREPARATION AND ANALYSIS FOR HEAVY METALS第52-53页
        3.5.3. SOIL SAMPLE PREPARATION AND ANALYSIS FOR ORGANIC MATTER DETERMINATION第53-54页
        3.5.4. PLANT SAMPLES PREPARATION AND ANALYSIS FOR HEAVY METALS第54-56页
Chapter 4. results and discussions第56-87页
    4.1. PH IN THE SEDIMENT AND SOIL第56-79页
        4.1.1. PH IN WATER第58-59页
        4.1.2. DESCRIPTION OF VARIATIONS OF CONDUCTIVITY IN THE SOIL, SEDIMENTS ALONG THE RIVERNYAMWAMBA第59-61页
        4.1.3. DESCRIPTION OF VARIATION OF ORGANIC MATTER IN THE SOIL AND SEDIMENT ALONG RIVERNYAMWAMBA第61-62页
        4.1.4. DESCRIPTION OF THE VARIATION IN THE CONCENTRATION OF THE HEAVY METALS ANALYZED INTHE SOIL AND SEDIMENT AGAINST SITES ALONG RIVER NYAMWAMBA第62-67页
        4.1.5. HEAVY METALS IN PLANTS第67-76页
        4.1.6. ASSESSMENT OF THE LEVEL OF CONTAMINATION USING CONTAMINATION FACTOR (CF) OR ENRICHMENT RATIO (ER) AND DEGREE OF CONTAMINATION (CD)第76-78页
        4.1.7. ASSESSMENT BASING ON UNITED STATES ENVIRONMENTAL PROTECTION AGENCY (USEPA) 67第78-79页
        4.1.8. ASSESSMENT BASING ON UGANDA NATIONAL ENVIRONMENT (STANDARDS FOR DISCHARGE OF EFFLUENT INTO WATER OR LAND) REGULATIONS, 199968第79页
    4.2. DISCUSSIONS OF THE RESULTS第79-87页
        4.2.1. PH OF SOIL, SEDIMENTS AND WATER第79-80页
        4.2.2. CONDUCTIVITY OF SOIL, SEDIMENTS AND WATER第80-81页
        4.2.3. ORGANIC MATTER OF SEDIMENTS第81页
        4.2.4. HEAVY METALS IN SEDIMENTS第81-85页
        4.2.5. HEAVY METALS IN PHRAGMITES MAURITIANUS第85-87页
Chapter 5. CONCLUSIONS AND SUGGESTIONS第87-89页
    5.1. CONCLUSION第87-88页
    5.2. SUGGESTIONS FOR THE STUDY第88页
    5.3. CONSTRAINTS第88-89页
REFERENCE第89-94页
APPENDIX A: PH, CONDUCTIVITY ANDCONCENTRATION OF HEAVY METALS INTHE SOIL AND SEDIMENTS第94-95页
APPENDIX B: HEAVY METALCONCENTRATIONS OF PHRAGMITESMAURITIANUS第95-96页
APPENDIX C :PH, CONDUCTIVITY ANDHEAVY METAL CONCENTRATIONS OFWATER第96-97页
APPENDIX D: POINT CODE, COORDINATES,HEIGHT ABOVE SEA LEVEL ANDBRIEFDESCRIPTION OF THE SAMPLING POINTS第97-98页
APPENDIX E : SUMMARY OFPHYTOFILTRATION RESEARCH RESULTS第98-99页
APPENDIX F: THE NATIONAL ENVIRONMENT(STANDARDS FOR DISCHARGE OFEFFLUENT INTO WATER OR ON LAND)REGULATIONS, S.I. NO 5/1999第99-101页
RESUME第101-102页
ACKNOWLEDGEMENT第102-103页

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