| 好气滤池3种挂膜方法的实验研究 |
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| 引用本文： | 张杰,曹相生,孟雪征,刘俊良.好气滤池3种挂膜方法的实验研究[J].哈尔滨建筑大学学报,2003(10). |
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| 作者姓名： | 张杰 曹相生 孟雪征 刘俊良 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院，哈尔滨工业大学市政环境工程学院，重庆大学博士后流动站，黑龙江中龙医药集团 黑龙江 哈尔滨150001，黑龙江 哈尔滨150001，重庆400045，黑龙江 哈尔滨150001 |
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| 基金项目： | 黑龙江省科技攻关项目(G00C180201) |
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| 摘 要： | 采用合适的挂膜方法能够加速好气滤池的启动,并能使其稳定运行。通过试验对3种挂膜方法进行了比较,对各种挂膜方法下滤料上的生物量和生物活性及滤柱对有机物和氨氮等指标的去除情况进行了测定和分析。结果表明,逐渐增加进水流量的挂膜方法可以加快好气滤池的启动,8 d后溶解性COD的去除率稳定在36％左右,启动时间明显少于直接采用设计流量进水的挂膜方法;利用二级处理的回流污泥进行接种对好气滤池的启动没有加速作用,相反,还会延迟启动时间。
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| 关 键 词： | 好气滤池 挂膜 生物活性 深度处理 污水回用 |
Experimental research on three start-up methods of aerobic filters |
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| ZHANG Jie,CAO Xiang-sheng,MENG Xue-zheng,LIU Jun-hang. School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin ,China,E-mail:xshxzh@.net,. Postdoctoral Station,Chongqing University,Chongqing ,China,. Heilongjiang Zhonglong Medicine Group,Harbin ,China.Experimental research on three start-up methods of aerobic filters[J].Journal of Harbin University of Civil Engineering and Architecture,2003(10). |
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| Authors: | ZHANG Jie CAO Xiang-sheng MENG Xue-zheng LIU Jun-hang School of Municipal and Environmental Engineering Harbin Institute of Technology Harbin China E-mail:xshxzh@net Postdoctoral Station Chongqing University Chongqing China Heilongjiang Zhonglong Medicine Group Harbin China |
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| Affiliation: | ZHANG Jie1,CAO Xiang-sheng1,MENG Xue-zheng2,LIU Jun-hang31. School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150001,China,E-mail:xshxzh@263.net,2. Postdoctoral Station,Chongqing University,Chongqing 400045,China,3. Heilongjiang Zhonglong Medicine Group,Harbin 150001,China |
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| Abstract: | Three start-up methods are compared and the biomass attached to filter media and its biological per- formances during the aerobic start-up are analysed. In comparison with the start-up with nominal process flow- rate, the start-up with incremental flowrate can accelerate the microorganisms accumulation in the aerated fil- ters, and shorten the start-up time. In the eight days from the start-up, the removal rate of soluble chemical oxygen stayed at 36 percent. Seeding activated sludge from a secondary treatment pant can not help start-up, and on the contrary, it may delay a start-up. |
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| Keywords: | aerobic filter start-up biological activity advanced wastewater treatment wastewater reuse |
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