| 两相厌氧工艺处理浆粕废水及其动力学研究 |
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| 引用本文： | 李宇庆,陈玲,赵建夫.两相厌氧工艺处理浆粕废水及其动力学研究[J].环境科学与技术,2005,28(3):32-34. |
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| 作者姓名： | 李宇庆 陈玲 赵建夫 |
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| 作者单位： | 同济大学污染控制与资源化研究国家重点实验室,上海,200092;同济大学污染控制与资源化研究国家重点实验室,上海,200092;同济大学污染控制与资源化研究国家重点实验室,上海,200092 |
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| 摘 要： | 浆粕废水组分较为复杂,废水治理具有一定的技术难度,采用两相厌氧、间歇式活性污泥法和物化处理组合工艺可以取得较好的效果。生产运行表明:两相厌氧工艺对COD、BOD5的去除效率分别达67%～78%和82%～87%。在水温自然变化情况下,测定了两相厌氧阶段的生化动力学参数,并与文献报导的造纸废水的测定结果进行了比较,表明两者水质特征基本相似。
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| 关 键 词： | 两相厌氧 浆粕废水 动力学参数 测定 生产性试验 |
| 文章编号： | 1003-6504(2005)03-0032-03 |
| 修稿时间： | 2004年4月29日 |
Study on Two-phase Anaerobic Digestion Process for Treating Pulp-making Wastewater |
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| LI Yu-qing,CHEN Ling,ZHAO Jian-fu.Study on Two-phase Anaerobic Digestion Process for Treating Pulp-making Wastewater[J].Environmental Science and Technology,2005,28(3):32-34. |
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| Authors: | LI Yu-qing CHEN Ling ZHAO Jian-fu |
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| Abstract: | Pulp making wastewater is often inefficient for aerobic treatment due to the cellulose, semi- cellulose, lignin and others which are resistant to aerobic degradation. In this paper, two-phase anaerobic digestion, which consists of hydrolysis-acidification and UBF, is applied to improve the biodegradation of the wastewater. Removals of COD reached the ranges of 67%~78%, and BOD_5 82%~87%. It is suggested that two-phase anaerobic digestion followed by a SBR can treat the wastewater to meet the requirement of relevant standard. |
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| Keywords: | two-phase anaerobic digestion pulp making wastewater dynamic parameters |
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