| 粘胶纤维废水的铁碳微电解／SBR处理工艺 |
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| 引用本文： | 谭玉龙,张学富,郭丽娜.粘胶纤维废水的铁碳微电解／SBR处理工艺[J].净水技术,2014(5):65-67. |
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| 作者姓名： | 谭玉龙 张学富 郭丽娜 |
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| 作者单位： | 1. 浙江东发环保工程有限公司，浙江杭州，311203
2. 安徽工业大学建筑工程学院，安徽马鞍山，243002 |
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| 摘 要： | 采用底部曝气铁碳微电解和SBR法处理CODCr为625 mg/L、B/C约0．11、色度为300～400倍的粘胶纤维废水，考察了pH、Fe/C比、反应时间等条件对铁碳微电解提高废水可生化性的影响。结果表明在pH为3．5、铁碳比为4∶1、反应时间为30 min条件下铁碳微电解出水的B/C比大于0．3，后续经SBR工艺处理，出水COD去除率大于88％、色度去除率达84．9％。
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| 关 键 词： | 粘胶废水 可生化性 铁碳微电解 序批式活性污泥法(SBR) |
Processes of Iron-Carbon Micro-Electrolysis/SBR Technology for Viscose Fiber Wastewater Treatment |
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| Tan Yulong,Zhang Xuefu,Guo Lina.Processes of Iron-Carbon Micro-Electrolysis/SBR Technology for Viscose Fiber Wastewater Treatment[J].Water Purifcation Technology,2014(5):65-67. |
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| Authors: | Tan Yulong Zhang Xuefu Guo Lina |
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| Affiliation: | Tan Yulong, Zhang Xuefu, Guo Lina (1. Zhejiang Dongla Environment Protection Engineering Ld. Co. , Hangzhou 311203, China; 2. School of Civil Engineering and Architecture, Anhui University of Technology, Maanshan 243002, China) |
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| Abstract: | Iron-carbon micro-electrolysis of bottom aeration/SBR process was used to treat viscose fiber wastewater when CODCr is 625 mg/L,B/C is about 0. 11,colourity is 300 - 400 times. The influence of pH,Fe/C and reaction time on improving biodegradability of wastewater was investigated by iron-carbon micro-electrolysis. The experimental result indicates B/C ratio is more than 0. 30 when pH is 3. 5,Fe/C ratio is 4∶1,reaction time is 30 minutes. The final removal of COD and colourity by SBR are above 88% and 84. 9%,respectively. |
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| Keywords: | viscose fiber wastewater biodegradability iron-carbon micro-electrolysis sequencing batch reactor (SBR) |
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