| 生物铁-SMBR法处理印染废水 |
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| 引用本文： | 邹海燕,奚旦立.生物铁-SMBR法处理印染废水[J].印染,2005,31(23):9-12. |
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| 作者姓名： | 邹海燕 奚旦立 |
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| 作者单位： | 1. 江西农业大学国土资源与环境学院,江西,南昌,330045
2. 东华大学环境科学与工程学院,上海,200051 |
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| 基金项目： | 上海市科委重点科技攻关项目（012312032） |
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| 摘 要： | 为提高膜生物反应器（SMBR）的处理效果,在一体式膜生物反应器中加入氢氧化铁絮体,将生物铁法与一体式膜生物反应器相结合,提出了生物铁SMBR法.利用生物铁-SMBR法处理模拟印染废水,并与PAC-SMBR及普通SMBR进行平行对比试验,结果表明,生物铁-SMBR法在提高处理效果方面具有明显优势.在其容积负荷比普通SMBR平均高25%的情况下,生物铁-SMBR法对COD、染料、NH3-N（氨-氮）的去除率分别高1.0%、9.5%、5.2%.与普通SMBR相比,PAC-SMBR也能够提高对印染废水的处理效果.在其容积负荷比后者平均高6%的情况下,对COD、染料、NH3-N的去除率分别比后者高0.6%、4.0%、5.3%.
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| 关 键 词： | 染整 废水处理 氢氧化铁 活性炭 |
| 文章编号： | 1000-4017（2005）23-0009-04 |
| 收稿时间： | 04 23 2005 12:00AM |
| 修稿时间： | 2005-04-23 |
Wastewater treatment with Bioferric-SMBR method |
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| ZOU Hai-yan,XI Dan-li.College of Land Resources and Environment,Jiangxi Agricultural University,Nanchang,Chin,.School of Environment Science and Engineering,Donghua University,Shanghai,China.Wastewater treatment with Bioferric-SMBR method[J].Dyeing and Finishing,2005,31(23):9-12. |
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| Authors: | ZOU Hai-yan XI Dan-liCollege of Land Resources and Environment Jiangxi Agricultural University Nanchang Chin School of Environment Science and Engineering Donghua University Shanghai China |
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| Affiliation: | 1. College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China; 2. School of Environment Science and Engineering, Donghua University, Shanghai 200051, China |
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| Abstract: | To enhance removal efficiency,Fe(OH)_3 was added to submerged membrane bioreactor(SMBR),thus,a new method of combination of SMBR and Bioferric was put forward.Parallel experiments of Bioferric-SMBR, powered active carbon-SMBR(PAC-SMBR) and common SMBR dealing with dyeing wastewater were carried out.Bioferric-SMBR showed great superiority which could enhance removal efficiency obviously.When volume load rate was 25% higher than that of common SMBR,the removal efficiency of Bioferric SMBR on COD,chroma and NH_3-N was 1.0%,9.5%,5.2% higher than that of the latter respectively.PAC addition can improve the performance of SMBR also.When volume load rate was 6% higher than that of common SMBR,the removal efficiency of PAC-SMBR on COD,chroma and NH_3-N was 0.6%,4.0%,5.38% higher than that of the latter respectively. |
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| Keywords: | dyeing and finishing wastewater treatment ferric hydroxide active carbon |
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