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| 曝气生物滤池深度处理混合印染废水 | |
| 引用本文： | 陆洪宇,马文成,张梁,陈志强. 曝气生物滤池深度处理混合印染废水[J]. 环境工程学报, 2013, 7(7): 2409-2413 |
| 作者姓名： | 陆洪宇 马文成 张梁 陈志强 |
| 作者单位： | 1. 哈尔滨工程大学航天与建筑工程学院,哈尔滨,150001 2. 哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨,150090 3. 哈尔滨工程大学航天与建筑工程学院,哈尔滨150001;哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090 |
| 基金项目： | 国家"水体污染控制与治理"科技重大专项 |
| 摘 要： | 采用曝气生物滤池(BAF)反应器作为混合印染废水的深度处理工艺,对BAF的启动情况和不同气水比条件下BAF的深度处理效能进行探讨。结果表明,采用同步连续法可实现BAF在15 d内快速启动;当气水比为3∶1时,二级处理出水的处理效果最好,氨氮、COD和色度去除率分别达到77.8%、61.5%和90%。比较BAF中生物膜和活性污泥对二级处理出水的深度处理效能性能时发现,在相同生物量和环境条件下生物膜表现了出更强深度处理能力。 |
| 关 键 词： | 曝气生物滤池 印染废水 深度处理 |
Advanced treatment of mixing dyeing wastewater using biological aerated filter process |
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| Lu Hongyu,Ma Wencheng,Zhang Liang and Chen Zhiqiang. Advanced treatment of mixing dyeing wastewater using biological aerated filter process[J]. Techniques and Equipment for Environmental Pollution Control, 2013, 7(7): 2409-2413 | |
| Authors: | Lu Hongyu Ma Wencheng Zhang Liang Chen Zhiqiang |
| Affiliation: | 1.College of Aerospace and Civil Engineering,Harbin Engineering University,Harbin 150001,China; 2.State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,Harbin 150090,China) |
| Abstract: | The biological aerated filter (BAF) reactor was used as advanced treatment process to treat mixing dyeing wastewater. The BAF start-up period and the advanced treatment efficiency under different gas-water ratios were also discussed. Results showed that BAF was quick start-up within 15 days through synchronous continuous methods. The removal rates of NH3-N, COD and chromaticity reached to 77.8%,61.5% and 90%, respectively at gas-water ratio of 3:1. Under the same biomass and environmental conditions, biofilms from BAF showed higher advanced treatment performance. |
| Keywords: | biological aerated filter dyeing wastewater advanced treatment |
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