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The Relationship between the Food Chain of Micro-organisms and the Sludge Reduction in the GCOR System

摘要第4-5页
Abstract第5页
Chapter I第8-12页
    1.0 Introduction第8页
    1.1 Sludge treatment第8页
    1.2 The activated sludge process第8-9页
    1.3 The sludge microbes第9-10页
    1.4 The GCOR第10-12页
Chapter II第12-24页
    2.0 Literature review第12页
    2.1 Components of sludge第12页
    2.2 The microbial reduction of sludge第12-14页
    2.3 The food Chain of Microbes第14页
    2.4 The GCOR system第14-15页
    2.5 The Scientific processes involved in sludge treatment第15-19页
        2.5.1 F:M (Food to Microorganism ratio)第16-17页
        2.5.2 The Use of Oxygen第17页
        2.5.3 Dissolved Oxygen第17-18页
        2.5.4 Effects of Mixing第18页
        2.5.5 Other abiotic factors第18-19页
            2.5.5.1 The Effects of pH第18页
            2.5.5.2 The Effects of Temperature第18页
            2.5.5.3 The Effects of Nutrients第18-19页
    2.6 Biotic components第19-24页
        2.6.1 Algae, Protozoa and Rotifers第19-20页
        2.6.2 Amoebae第20页
        2.6.3 Flagellates第20页
        2.6.4 Ciliates第20-21页
        2.6.5 The Formation of Floc第21-24页
Chapter III第24-35页
    3.0 Materials and Methods第24-25页
    3.1 The steps of the GCOR system第25页
    3.2 The Sampling protocol第25-26页
    3.3 Physico-chemical and Operational parameters第26页
    3.4 Microscopical examination of protozoa and metazoan第26页
    3.5 Statistical analyses第26页
    3.6 Basics of Method and Experiment第26-29页
        3.6.1 The Principle of the Process第27页
        3.6.2 Equipment and Materials第27-28页
        3.6.3 Experimental Methods第28页
        3.6.4 Sampling第28-29页
    3.7 DNA and PCR第29-35页
        3.7.1 DNA第29-32页
            3.7.1.1 Sample Pretreatment and total DNA extraction第29页
            3.7.1.2 Principle第29-30页
            3.7.1.3 Equipments and reagents:第30-31页
            3.7.1.4 Experimental Methods第31-32页
        3.7.2 Real-time quantitative PCR第32-35页
            3.7.2.1 Principle第32-33页
            3.7.2.2 Equipments and reagents:第33页
            3.7.2.3 Experimental methods第33-35页
Chapter IV第35-46页
    4.0.R esults第35页
    4.1 Physicochemical parameters第35-40页
        4.1.1 The change of COD第36-37页
        4.1.2 The variation of the phosphorus and nitrogen in the sludge第37-38页
        4.1.3 The relationship between COD and MLSS第38-39页
        4.1.4 The levels of COD and SS in the sludge第39-40页
    4.2. Biomass abundance; abundance of protozoa and metazoan第40-43页
        4.2.1 The MLSS and number of microbes第41-42页
        4.2.2 The SS versus number of microbes.第42-43页
    4.3 The DNA concentration for the universal bacterial第43-46页
        4.3.1 Standard curve of the universal bacteria第43-44页
        4.3.2 The concentration of the universal bacterial DNA.第44-45页
        4.3.3 The relationship between COD and DNA concentration.第45-46页
Chapter V第46-51页
    5.0 Discussion and conclusions第46页
    5.1 Discussion第46-50页
    5.2 Conclusions第50-51页
6.0 References第51-57页
Acknowledgments第57页

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