| UASB处理高盐制药废水的试验研究 |
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| 引用本文： | 吴建华,张贵清,李娟红,马三剑.UASB处理高盐制药废水的试验研究[J].应用化工,2009,38(3). |
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| 作者姓名： | 吴建华 张贵清 李娟红 马三剑 |
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| 作者单位： | 1. 苏州科技学院,环保应用技术研究所,江苏,苏州,215011
2. 中海发展,苏州,有限公司,江苏,苏州,215011 |
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| 摘 要： | 利用3 L的UASB反应器在中温条件下处理高盐有机废水。当进水的COD浓度为2 000~5 000 mg/L,容积负荷为2~5 kg COD/(m3.d)时,逐步提高NaCl浓度。当Cl-浓度从1 000 mg/L增加到5 000 mg/L时,COD去除率从大于90%降到85%左右,但稳定在83%以上。这证明厌氧微生物在Cl-浓度5 000 mg/L时,通过适当驯化,仍能稳定地在高去除率下运行,为高盐工业废水的厌氧处理技术提供了设计依据。
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| 关 键 词： | 高盐废水 颗粒污泥 UASB反应器 |
The experimental study on highly Cl- concentrated pharmaceutical wastewater treated by UASB |
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| WU Jian-hua,ZHANG Gui-qing,LI Juan-hong,MA San-jian.The experimental study on highly Cl- concentrated pharmaceutical wastewater treated by UASB[J].Applied chemical industry,2009,38(3). |
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| Authors: | WU Jian-hua ZHANG Gui-qing LI Juan-hong MA San-jian |
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| Abstract: | 3 L Mesophilic UASB(Upflow Anaerobic Sludge Bed) reactor was used for the treatment of pharmaceutical wastewater with high concentration of Cl-.When the concentration of influent-COD was kept between 2 000~5 000 mg COD/L and the volume-load 2~5 kg COD/(m3d),the concentration of Cl-is increased gradually from 1 000~5 000 mg Cl-/L,COD removal efficiency had a decrease from over 90% to about 85%,but over 83%.It proves that mesophilic microorganism which is domesticated properly still can function stably under the condition of high removal efficiency when the concentration of chlorine reaches 5 000 mg/L.This offers the design data for engineering. |
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| Keywords: | highly Cl-wastewater granular sludge UASB |
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