| 铁碳微电解法预处理糠醛废水的影响因素 |
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| 引用本文： | 唐晓剑,冯淑霞,康春莉,郭晓静.铁碳微电解法预处理糠醛废水的影响因素[J].吉林大学学报(理学版),2009,47(1):154-157. |
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| 作者姓名： | 唐晓剑 冯淑霞 康春莉 郭晓静 |
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| 作者单位： | 吉林大学 环境与资源学院, 长春 130012 |
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| 基金项目： | 吉林省环保局科研项目 |
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| 摘 要： | 采用铁碳微电解法处理糠醛废水, 并考察了进水pH值、反应时间、 铁屑类型等因素对微电解处理效果的影响. 结果表明, 在不改变原水pH值, 铁碳体积比1 ∶4, 铁为铸铁屑, 反应时间为30 min, 曝气的实验条件下, 废水CODCr的去除率可达75%, BOD5/CODCr由原水的0.38增大为0.6, 废水的可生化性
显著提高.
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| 关 键 词： | 糠醛废水 铁碳微电解 反应时间 曝气 去除率 |
| 收稿时间： | 2008-04-22 |
Treatment of Furfural Wastewater by Iron-carbon Micro-electrolysis |
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| TANG Xiao-jian,FENG Shu-xia,KANG Chun-li,GUO Xiao-jing.Treatment of Furfural Wastewater by Iron-carbon Micro-electrolysis[J].Journal of Jilin University: Sci Ed,2009,47(1):154-157. |
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| Authors: | TANG Xiao-jian FENG Shu-xia KANG Chun-li GUO Xiao-jing |
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| Institution: | College of Environment and Resources, Jilin University, Changchun 130012, China |
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| Abstract: | The iron carbon micro electrolysis process was used to treat furfural wastewater. Effects of wastewater pH, reaction time, the type of iron on the reaction were investigated. The optimal condition experiment results indicate that the pH value of furfural wastewater is 1.5, the volume ratio of
Fe to C is 1 ∶4, the type of iron is cast iron, reaction time is 30 min under aeration. Under the above conditions, the removal of CODCr was 75%,
BOD5/CODCr increased from 0.38 to 0.6, which makes the furfural wastewater be of benefit to following biochemistry process. |
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| Keywords: | furfural wastewater iron-carbon micro-electrolysis reaction time aeration removal efficiency |
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