8 结论 ..............................................................................................................................................46 致谢 ..................................................................................................................................................47 参考文献 ..........................................................................................................................................48 附录 ..................................................................................................................................................52 攻读硕士学位期间发表的学术论文 ..............................................................................................53
CONTENTS
Chinese Abstract ............................................................................................................................... I English Abstract ................................................................................................................................. i 1 Introduction .................................................................................................................................... 1 1.1 Purpose and Significancy .......................................................................................................1 1.2 Contents of Research ..............................................................................................................5 2 Current Situation of Study on ASBR and SBR ...........................................................................6 2.1 ASBR ........................................................................................................................................6 2.1.1 Characteristic of ASBR ...................................................................................................6 2.1.2 The Developing and Application Situation of ASBR .....................................................8 2.2 Characteristic of SBR .............................................................................................................9 2.3 Current Situation of Study on ASBR-SBR ......................................................................... 11 3 Apparatuses, Materials and Methods for Experiments ............................................................13 3.1 Aparatus for ASBR-SBR ......................................................................................................13 3.2 Experimental Materrial........................................................................................................14 3.3 Experimental Aparatuses and Reagent ...............................................................................14 3.4 Measuring Methods of Indexes ............................................................................................15 3.5 Methods of Manage Experimental Data .............................................................................15 4 Study on the Treatment of Concentrated Cattle Wasterwater with ASBR at 35℃ ................16 4.1 The Purpose and Significancy of The Experiment .............................................................16 4.2 The Design of The Experiment ............................................................................................17 4.3 The Result of The Experiment and The Analyses ..............................................................18 4.3.1 Study on Start-up of ASBR ............................................................................................18
4.3.2 Effect of Different OLR on Disposing ..........................................................................20 4.3.3 Effect of Different Feeding Conentration on Disposing .............................................28 4.3.4 Effect of Different Modes Churnning up on Disposing ..............................................34 5 Study on the Treatment of Concentrated Cattle Wasterwater with ASBR at Different
Temperature ...................................................................................................................31
5.1 The Purpose and Significancy of The Experiment .............................................................31 5.2 The Design of The Experiment ............................................................................................31 5.3 The Result of The Experiment and The Analyses ..............................................................32 5.3.1 Variation of Gas Production Per Day ...........................................................................32 5.3.2 Variation of VS Gas Production ....................................................................................33 5.3.3 Variation of Volume Gas Productivity..........................................................................34 5.3.4 Variation of Content of Biogas ......................................................................................34 5.3.5 Variation of PH ...............................................................................................................35 5.3.6 Variation of Removal Rates of COD、SCOD、TS、VS............................................36 5.4 Summary ...............................................................................................................................36 6 Study on the Treatment of Concentrated Cattle Wasterwater with ASBR at Room
