Contents
Optimum operation of a PVDF-type hollow fiber membrane bioreactor for continuous sewage treatment / 신춘환 1
Abstract 1
1. Introduction 1
2. Materials and methods 2
2.1. Membrane arrangement 2
2.2. Membrane module configuration 2
2.3. Module manufacture 2
2.4. Operating conditions 3
2.5. Optimum MLSS level for continuous operation of the MBR 3
2.6. Identification of microorganisms in the MBR 3
2.7. Estimation of operating cost 3
3. Results and discussion 4
3.1. Microbial growth in the MBR 4
3.2. Optimum MLSS level in the MBR 5
3.3. Sludge production with influent volumetric loading rates 5
3.4. Effect of aeration rates on effluent MLSS level 5
3.5. Suction pressure with aeration rates 6
3.6. SS removal efficiency 6
3.7. COD removal efficiency 6
3.8. Comparison of operating costs 7
4. Conclusions 7
Acknowledgment 7
References 8