| SBBR处理腈纶生产废水的实验研究 |
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| 引用本文： | 常风民,王启宝,周岳溪,何绪文,蒋进元,贾晋炜,梁康强.SBBR处理腈纶生产废水的实验研究[J].环境科学与技术,2012(9):117-120. |
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| 作者姓名： | 常风民 王启宝 周岳溪 何绪文 蒋进元 贾晋炜 梁康强 |
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| 作者单位： | 中国矿业大学(北京)化学与环境工程学院;中国环境科学研究院水污染控制技术研究所;北京市环境保护科学研究 |
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| 基金项目： | 中央高校基本科研业务费资助(2010YH08) |
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| 摘 要： | 二甲基乙酰胺湿纺腈纶废水是含有难降解物质的化工废水,碳氮比低,水质波动大。采用序批式生物膜反应器对二甲基乙酰胺湿纺腈纶废水进行实验研究,结果表明:在工艺参数为曝气时间3 h,溶解氧4.5~5.5 mg/L,补充无机碳源碳酸氢钠0.5 mg/L,缺氧停留时间2 h的工况下,COD去处理率为75%,BOD为98%,TOC为70%,NH4+-N为94%,TN为80%,DMAC达到99%。
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| 关 键 词： | 序批式生物膜反应器 二甲基乙酰胺 腈纶废水 |
Treatment of Acrylic Fiber-Manufacturing Wastewater Using SBBR |
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| CHANG Feng-min,WANG Qi-bao,ZHOU Yue-xi,HE Xu-wen,JIANG Jin-yuan,JIA Jin-wen,LIANG Kang-qiang.Treatment of Acrylic Fiber-Manufacturing Wastewater Using SBBR[J].Environmental Science and Technology,2012(9):117-120. |
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| Authors: | CHANG Feng-min WANG Qi-bao ZHOU Yue-xi HE Xu-wen JIANG Jin-yuan JIA Jin-wen LIANG Kang-qiang |
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| Institution: | 1.College of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China;2.Research Institute of Water Pollution Control Technology,Chinese Academy of Environmental Science,Beijing 100012,China; 3.Beijing Municipal Research Institute of Environmental Protection,Beijing 100037,China) |
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| Abstract: | This paper reports on a bench-scale experiment by use of a SBBR(sequencing batch bio-film reactor)apparatus,focusing on treatment of industrial wastewater containing recalcitrated compounds,e.g.,the effluents from acrylic fiber manufacturing using the process of DMAC.The operation parameters of the SBBR operation were described such as aeration time,DO,dosage of sodium bi-carbonate which was used as added carbon source,and anoxic duration.The experimental result presented the high efficiency of SBBR in removing the pollutants in terms of COD,BOD,TOC,NH4+-N,TN and DMAC,the typical compound. |
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| Keywords: | SBBR(sequencing batch bio-film reactor) DMAC acrylic fiber-manufacturing wastewater |
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