| 三维电极法处理淀粉废水的研究 |
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| 引用本文： | 张桂英,万金保.三维电极法处理淀粉废水的研究[J].安徽农业科学,2011,39(12):7119-7121. |
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| 作者姓名： | 张桂英 万金保 |
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| 作者单位： | 张桂英(华东交通大学轨道交通学院,江西南昌,330013);万金保(南昌大学环境科学与工程学院,江西南昌,330001) |
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| 摘 要： | 目的]优化三维电极法处理淀粉废水的工艺条件。方法]以活性炭作填料,研究了反应时间、输入电压、极板间距及添加剂用量对废水处理效果的影响。结果]各单因素试验结果表明：废水COD去除率随着输入电压的升高而升高,当电压升高至一定程度时,去除效果基本趋于稳定水平;随着极板间距的增大,去除效果降低;NaCl用量对废水处理效果影响不大,但会增加能耗。控制反应电压为20 V,极板间距为5 cm,反应时间为70 min时,淀粉废水COD和色度去除率分别稳定在94%和96%左右,此时能耗为1.47 kWh/kg。结论]采用三维电极法处理淀粉废水方法可行,废水COD和色度的去除率均较高。
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| 关 键 词： | 淀粉废水 三维电极法 活性炭 |
Study on the Treatment of Starch Waste Water by Three-dimensional Electrode Technology |
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| ZHANG Gui-ying et al.Study on the Treatment of Starch Waste Water by Three-dimensional Electrode Technology[J].Journal of Anhui Agricultural Sciences,2011,39(12):7119-7121. |
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| Authors: | ZHANG Gui-ying |
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| Institution: | ZHANG Gui-ying et al (School of Railway Tracks and Transportation,East China Jiaotong University,Nanchang,Jiangxi 330013) |
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| Abstract: | Objective] To optimize the technological conditions of the treatment of starch waste water by three-dimensional electrode technology.Method] Taking active carbon as filling,influence of the reaction time,input voltage,electrode plate interval and additives on the treatment performance of starch waste water by three-dimensional electrode method.Result] Single factor experiments results showed that elevates COD increased with the increasing of input voltage,when input voltage reached to a certain extent,th... |
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| Keywords: | Starch waste water Three-dimensional electrode technology Activated carbon |
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