| UASB反应器处理淀粉废水的效果及影响因素 |
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| 引用本文： | 李亚峰,陈涛,闫旭.UASB反应器处理淀粉废水的效果及影响因素[J].工业安全与环保,2010,36(5). |
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| 作者姓名： | 李亚峰 陈涛 闫旭 |
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| 作者单位： | 沈阳建筑大学市政与环境工程学院,沈阳,110168 |
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| 基金项目： | 住宅和城乡建设部科技攻关项目，辽宁省教育厅重点实验室项目 |
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| 摘 要： | 介绍了UASB反应器处理玉米淀粉废水的效果,分析了主要因素对处理效果的影响。淀粉废水处理实际工程的运行数据表明,UASB反应器处理玉米淀粉废水具有稳定的处理效果,COD去除率在83%以上,BOD5去除率在90%以上,出水满足后续好氧处理工艺的要求;有机负荷、pH值、碱度、出水循环、SO42-和悬浮物等是影响处理效果和颗粒污泥形成及其性质的几个关键因素。
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| 关 键 词： | 玉米淀粉废水 颗粒污泥 UASB反应器 厌氧生物处理 |
The Effect and the Influential Factors of the UASB Reactor Treating Starch Wastewater |
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| LI Yafeng,CHEN Tao,YAN Xu.The Effect and the Influential Factors of the UASB Reactor Treating Starch Wastewater[J].Industrial Safety and Dust Control,2010,36(5). |
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| Authors: | LI Yafeng CHEN Tao YAN Xu |
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| Institution: | LI Yafeng CHEN Tao YAN Xu(School of Municipal and Environmental Engineering,Shenyang Jianzhu University Shenyang 110168) |
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| Abstract: | The effect of the UASB reactor treating starch wastewater is introduced and the influences of primary influential factors are analyzed.The data collecting from the actual project show that the UASB reactor is effective and steady in treating starch wastewater.The COD and BOD5 removal efficiency is above 83% and 90% respectively and the effluent meets the requirements of succeeding aerobic process.The key factors of removal efficiency and granular sludge formation include the organic loading,pH,alkalinity,ef... |
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| Keywords: | corn starch wastewater granular sludge UASB reactor anaerobic biological process |
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