| CMF系统处理生活污水厂二级出水 |
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| 引用本文： | 杨胜武,马世虎,顾军农.CMF系统处理生活污水厂二级出水[J].膜科学与技术,2009,29(3). |
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| 作者姓名： | 杨胜武 马世虎 顾军农 |
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| 作者单位： | 1. 天津膜天膜公司,天津,300160
2. 北京市自来水集团水质监测中心,北京,100192 |
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| 摘 要： | 研究了连续微滤技术(CMF)在深度处理城市污水厂二级排放水中的应用前景,以某污水厂SBR(sequenting batch reactor)工艺二级出水为原水,着重考虑了CMF系统对水中OoD、SS、浊度等指标的去除效果,试验结果表明:CMF系统对水中COD有30%左右的去除率,出水浊度低于0.5 NTU.采用扫描电镜及能谱分析对膜污染物分析,得知膜表面的污染物以微生物和有机物为主.
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| 关 键 词： | 中空纤维膜 连续微滤 扫描电镜 能谱分析 |
Treatment of continous micro-filtration system to secondary effluent |
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| YANG Shengwu,MA Shihu,GU Junnong.Treatment of continous micro-filtration system to secondary effluent[J].Membrane Science and Technology,2009,29(3). |
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| Authors: | YANG Shengwu MA Shihu GU Junnong |
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| Affiliation: | 1.The Water Quality Center of Beijing Waterworks Group;Beijing 100192;China;2.Tianjin Motian Membrane Co.;Tianjian 300160;China |
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| Abstract: | The prospect of the CMF technical application in wastewater treatment was studied.The experiment took the sewage effluents from a SBR technical wastewater treatment plant as the source water.COD,SS,turbidity etc. were the major factors to be considered.The experiment results show that the COD removing rate is about 30%,the turbidity of treated water is under 0.5 NTU.The pollutant was also be analyzed by the SEM and EDS technical.The results show that the pollutant is mainly composed by the microorganism and... |
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| Keywords: | hollow-fiber membrane CMF SEM EDS |
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