| 厌氧-好氧-物化组合工艺处理木薯淀粉废水 |
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| 引用本文： | 韩彪,黎洪,张萍,樊如凤,韦英洵,张维维.厌氧-好氧-物化组合工艺处理木薯淀粉废水[J].广西科学院学报,2011,27(4):348-350,354. |
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| 作者姓名： | 韩彪 黎洪 张萍 樊如凤 韦英洵 张维维 |
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| 作者单位： | 广西环境保护科学研究院;崇左市环境科学研究所 |
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| 基金项目： | 广西科学研究与技术开发计划项目(桂科攻0992008-8)资助 |
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| 摘 要： | 采用厌氧-好氧法处理木薯淀粉废水。废水处理规模为2000m3/d,厌氧停留5h,好氧为8h。COD为12000～15000 mg/L,BOD为7200～9000 mg/L,SS为4500～5500 mg/L,色度50倍,pH值为3.5的木薯淀粉废水,经工艺处理后,出水的COD为55～73mg/L,BOD为10～12 m...
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| 关 键 词： | 废水 淀粉 木薯 厌氧(UASB) 好氧(CASS) |
| 收稿时间： | 2011/9/10 0:00:00 |
Experiment of Treating the Cassava Starch Wastewater with Anaerobic-aerobic and Phy-chemistry Combination Process |
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| HAN Biao,LI Hong,ZHANG Ping,FAN Ru-feng,WEI Ying-xun and ZHANG Wei-wei.Experiment of Treating the Cassava Starch Wastewater with Anaerobic-aerobic and Phy-chemistry Combination Process[J].Journal of Guangxi Academy of Sciences,2011,27(4):348-350,354. |
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| Authors: | HAN Biao LI Hong ZHANG Ping FAN Ru-feng WEI Ying-xun and ZHANG Wei-wei |
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| Institution: | 1 (1.Guangxi Academy of Environmental Protection,Nanning,Guangxi,530022,China;2.Chongzuo Environmental Protection Science Research Institute,Chongzuo,Guangxi,532200,China) |
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| Abstract: | In the thesis,anaerobic-aerobic process was used for cassava starch wastewater treatment(2000m3/d).The hydraulic retention time of anaerobic process and aerobic process are 5h and 8h,respectively.Results showed,after treatment,the chroma decreases from 50 to 20;pH value increase from 3.5 to 7.5～7.6;COD,BOD and SS of influent decrease from 12000～15000mg/L,7200～10000mg/L,4500～5500mg/L to 55～73mg/L,10～12mg/L,27～28mg/L,respectively.The main indexes of effluent meet the First Grade of Integrated Wastewater Discharge Standard(GB8978-1996). |
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| Keywords: | wastewater starch cassava upflow anaerobic sludge bed(UASB) cyclic activated sludge system(CASS) |
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