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| 可反洗平板膜生物反应器处理园区生活污水研究 | |
| 引用本文： | 学贤,苏义鹏,丁马太,何旭敏,蓝伟光.可反洗平板膜生物反应器处理园区生活污水研究[J].功能材料,2009,40(11). |
| 作者姓名： | 学贤 苏义鹏 丁马太 何旭敏 蓝伟光 |
| 作者单位： | 1. 厦门大学,化学化工学院,福建,厦门,361005;厦门大学,材料学院,福建,厦门,361005 2. 三达膜科技,厦门,有限公司,福建,厦门,361022 3. 厦门大学,材料学院,福建,厦门,361005;龙岩学院,化学与材料工程学院,福建,龙岩,364000 4. 厦门大学,化学化工学院,福建,厦门,361005 5. 厦门大学,材料学院,福建,厦门,361005;三达膜科技,厦门,有限公司,福建,厦门,361022 |
| 摘 要： | 就可反洗平板浸没式膜生物反应器和传统平板浸没式膜生物反应器处理园区生活污水的效果进行比较研究,发现在水力停留时间同为9.6h的条件下,两者几无区别,COD和NH3-N的去除率同样分别为90%和95%,浊度均降至0.7NTU以下,也均无SS检出,出水水质都达到国家生活杂用水水质标准(GB/T18920-2002);但前者因膜具可反洗性,可以延缓膜污染,延长系统稳定运行周期,减少化学清洗频率,既降低运行成本,延长膜使用寿命,又减少化学清洗剂对环境的污染. |
| 关 键 词： | 膜生物反应器 生活污水 可反洗膜生物反应器 |
Domestic sewage treatment by the backwashable flat sheet MBR |
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| XUE Xian,SU Yi-peng,DING Ma-tai,HE Xu-min,LAN Wei-guang.Domestic sewage treatment by the backwashable flat sheet MBR[J].Journal of Functional Materials,2009,40(11). | |
| Authors: | XUE Xian SU Yi-peng DING Ma-tai HE Xu-min LAN Wei-guang |
| Affiliation: | XUE Xian1,2,SU Yi-peng3,DING Ma-tai2,4,HE Xu-min1,LAN Wei-guang2,3(1.College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,China,2.College of Materials,3.Suntar Membrane Technology (Xiamen) Co.,LTD,Xiamen 361022,4.College of Chemistry and Material Engineering,Longyan University,Longyan 364000,China) |
| Abstract: | A pilot plant with a backwashable flat sheet MBR module and a conventional flat sheet MBR module was set up for treatment of domestic sewage.The performance of simultaneous removal of organics and nitrogen was examined.The degradation of wastewater at a hydraulic retention (HRT) time of 9.6 h was studied.The results showed that both modules mostly had the same treatment performance.The removal of COD and NH3-N was 90% and 95%,respectively.Effluent from either treatment was free of SS,and the turbidity was u... |
| Keywords: | membrane bioreactor (MBR) domestic sewage backwashable |
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