文摘
英文文摘
Chapter Ⅰ
1.0 Introduction
1.1 Sludge treatment
1.2 The activated sludge process
1.3 The sludge microbes
1.4 The GCOR
Chapter Ⅱ
2.0 Literature review
2.1 Components of sludge
2.2 The microbial reduction of sludge
2.3 The food Chain of Microbes
2.4 The GCOR system
2.5 The Scientific processes involved in sludge treatment
2.5.1 F:M(Food to Microorganism ratio)
2.5.2 The Use of Oxygen
2.5.3 Dissolved Oxygen
2.5.4 Effects of Mixing
2.5.5 Other abiotic factors
2.6 Biotic components
2.6.1 Algae, Protozoa and Rotifers
2.6.2 Amoebae
2.6.3 Flagellates
2.6.4 Ciliates
2.6.5 The Formation of Floc
Chapter Ⅲ
3.0 Materials and Methods
3.1 The steps of the GCOR system
3 2 The Sampling protocol
3.3 Physico-chemical and Operational parameters
3.4 Microscopical examination of protozoa and metazoan
3.5 Statistical analyses
3.6 Basics of Method and Experiment
3.6.1 The Principle of the Process
3.6.2 Equipment and Materials
3.6.3 Experimental Methods
3.6.4 Sampling
3.7 DNA and PCR
3.7.1 DNA
3.7.2 Real-time quantitative PCR
Chapter Ⅳ
4.0 Results
4.1 Physicochemical parameters
4.1.1 The change of COD
4.1.2 The variation of the phosphorus and nitrogen in the sludge
4.1.3 The relationship between COD and MLSS
4.1.4 The levels of COD and SS in the sludge
4.2 Biomass abundance; abundance of protozoa and metazoan
4.2.1 The MLSS and number of microbes
4.2.2 The SS versus number of microbes
4.3 The DNA concentration for the universal bacterial
Chapter Ⅴ
5.0 Discussion and conclusions
5.1 Discussion
5.2 Conclusions
6.0 References
7.0 Acknowledgments
