| 斜板三相分离器UASB-生物接触氧化工艺处理果汁生产废水 |
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| 引用本文： | 刘林,苏玉民,胡玉秀.斜板三相分离器UASB-生物接触氧化工艺处理果汁生产废水[J].环境工程,2003,21(1):15-17. |
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| 作者姓名： | 刘林 苏玉民 胡玉秀 |
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| 作者单位： | 1. 青岛天人环境工程有限公司,山东,266101
2. 青岛海泊河污水处理厂,山东,266021 |
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| 摘 要： | 采用斜板三相分离器UASB -生物接触氧化串联工艺处理果汁生产废水的工程实践 ,取得了良好的效果。进水CODCr浓度在 5 0 0 0mg L左右 ,稳定运行UASBCODCr容积负荷为 6 5kg m3·d ,HRT为 18h ,CODCr去除率 85 %以上。经后续好氧工艺处理后 ,出水BOD5≤ 60mg L ,CODCr≤ 15 0mg L ,SS≤ 15 0mg L。
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| 关 键 词： | UASB 果汁生产废水 斜板三相分离器 |
USING AN INCLINED PLATE GAS-LIQUID-SOLID SEPARATOR UASB REACTOR FOLLOWED BY A BILOGICAL CONTACT OXIDATION PROCESS TO TREAT FRUIT JUICE-PRODUCING WASTEWATER |
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| Liu Lin et al.USING AN INCLINED PLATE GAS-LIQUID-SOLID SEPARATOR UASB REACTOR FOLLOWED BY A BILOGICAL CONTACT OXIDATION PROCESS TO TREAT FRUIT JUICE-PRODUCING WASTEWATER[J].Environmental Engineering,2003,21(1):15-17. |
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| Authors: | Liu Lin |
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| Institution: | Liu Lin et al |
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| Abstract: | Using an inclined plate gas-liquid-solid separator UASB reactor followed by a biological contact oxidation process to treat fruit juice-producing wastewater,and excellent result is achieved.In the condition of stable operation,the UASB reactor organic load is 6.5 kg COD Cr/m 3·d,HRT=18 h,COD Cr removal rate is over 85 percent.The influent COD Cr is about 5 000 mg/L and the BOD 5 to COD Cr ratio is about 0.5.After treating it by biological contact oxidation process polishing,the effluent BOD 5≤60 mg/L,COD Cr≤150 mg/L,and SS≤150 mg/L. |
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| Keywords: | UASB fruit juice-producing wastewater and inclined plate gas-liquid-solid separator |
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