国内图书分类号: 密级: 国际图书分类号: 学号:609688
学位论文
ASBR-SBR工艺处理高浓度有机废水的
实验研究
×××
导师姓名:×××教授 申请学位级别:工学硕士
专业名称:生物质转化与利用技术
1
论文提交日期:2007年4月10日 答辩日期:2007年6月18日 所 在 单 位:东北农业大学工程学院 学位授予单位:东北农业大学
学位授予日期:
答辩委员会主席:×××
2007年6月20日
教授
Classified Index: U.D.C:
Dissertation for the Master Degree
STUDY ON THE EFFICIENCY OF ASBR-SBR PROCESS FOR THE CONCENTRATED WASTEWATER
TREATMENT
3 Candidate: Supervisor:
Academic Degree Applied for: Speciality: Date of Oral Examination: University:
××× Prof.×××
Master of Engineering Transformation and Utilization of Biobass Engineering June, 2007
Northeast Agricultural University
目 录
中文摘要 ............................................................................................................................................ I 英文摘要 ............................................................................................................................................ i 1 引言 ................................................................................................................................................ 1 1.1 研究的目的和意义 .................................................................................................................1 1.2 本研究的主要内容 .................................................................................................................5 2 ASBR和SBR工艺的研究现状 .......................................................................................................6 2.1 ASBR工艺 ...............................................................................................................................6 2.1.1 ASBR的特点 ....................................................................................................................6 2.1.2 ASBR工艺的发展及应用现状 ........................................................................................8 2.2 SBR工艺的特点 ......................................................................................................................9 2.3 ASBR-SBR工艺的研究现状 ................................................................................................ 11 3 实验装置、材料、仪器与方法 ..................................................................................................13 3.1 ASBR-SBR系统实验装置 ....................................................................................................13 3.2 实验材料 ...............................................................................................................................14 3.3 试验仪器 ...............................................................................................................................14 3.4 各指标的测定方法 ...............................................................................................................15 3.5 实验数据处理方法 ...............................................................................................................15 4 35℃时ASBR处理高浓度有机废水的研究 ................................................................................16 4.1 实验的目的和意义 ...............................................................................................................16 4.2 试验设计 ...............................................................................................................................17 4.3 试验结果与分析 ...................................................................................................................18 4.3.1 ASBR反应器处理牛粪启动的研究 ..............................................................................18
4.3.2 有机负荷对处理效果的影响 ........................................................................................20 4.3.3 进料浓度对处理效果的影响 ........................................................................................28 4.3.4 搅拌对处理效果的影响 ................................................................................................34 5 不同温度时ASBR处理高浓度有机废水的实验研究 ................................................................31 5.1 实验的目的和意义 ...............................................................................................................31 5.2 试验设计 ...............................................................................................................................31 5.3 试验结果与分析 ...................................................................................................................32 5.3.1 日产气量的变化 ............................................................................................................32 5.3.2 单位VS产气量的变化 .................................................................................................33 5.3.3 容积产气率的变化 ........................................................................................................34 5.3.4 气体成分的变化 ............................................................................................................34 5.3.5 pH值的变化 ...................................................................................................................35 5.3.6 COD,SCOD去除率和TS,VS去除率的变化 .........................................................36 5.4 小结 .......................................................................................................................................36 6 室温时ASBR处理高浓度有机废水的探索研究 ........................................................................37 6.1 实验的目的和意义 ...............................................................................................................47 6.2 试验设计 ...............................................................................................................................37 6.3 试验结果与分析 ...................................................................................................................38 6.3.1 搅拌对处理效果的影响 ................................................................................................38 6.3.2 有机负荷对处理效果的影响 ........................................................................................38 7 35℃时ASBR-SBR系统处理高浓度有机废水的实验研究 ........................................................44 7.1 实验的目的和意义 ...............................................................................................................44 7.2 实验设计 ...............................................................................................................................44 7.3 实验结果与分析 ...................................................................................................................45
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