| 柠檬酸废水处理改造工程实例 |
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| 引用本文： | 陆爱飞.柠檬酸废水处理改造工程实例[J].新疆环境保护,2014,36(4):43-47. |
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| 作者姓名： | 陆爱飞 |
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| 作者单位： | 石河子市长运生化有限责任公司,新疆 石河子,832000 |
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| 摘 要： | 采用多级内循环厌氧反应器MIC/上升式厌氧反应器UASB串联工艺处理柠檬酸生产排放的高浓度有机废水,其中厌氧处理段的COD去除率＞94％,整体COD去除率可达98.3％左右.最终排放口出水COD平均值为190 mg/L,pH值为6～9,达到柠檬酸行业废水排放标准.
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| 关 键 词： | 柠檬酸废水 多级内循环 上升式厌氧 改造工程 |
A Case Study on Citric Acid Wastewater Treatment Project Reconstruction |
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| LU Ai-fei.A Case Study on Citric Acid Wastewater Treatment Project Reconstruction[J].Environmental Protection of Xinjiang,2014,36(4):43-47. |
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| Authors: | LU Ai-fei |
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| Institution: | LU Ai-fei (Shihezi ChangYun Biochemical co LTD, Xinjiang Shihezi 832000, China) |
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| Abstract: | Series process of multistage internal circulation anaerobic reactor MIC and Up-flow Anaerobic Sludge Bed UASB were used to handle organic wastewater emitted from citric acid production with high concentration, in which COD removal efficiency of anaerobic treatment stage was over 94%, and overall COD removal efficiency was about 98.3%. Average COD of final effluent was 190 mg/L,with pH 6 to 9 ,which were all agree to the effluent standards of water pollutants for citric acid industry. |
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| Keywords: | Citric acid wastewater MIC UASB reconstruction project |
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