| 高锰酸钾强化混凝-生物铁法处理维生素B1生产废水工艺条件研究 |
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| 引用本文： | 严媛媛,孙力平,冯雷雨. 高锰酸钾强化混凝-生物铁法处理维生素B1生产废水工艺条件研究[J]. 环境工程学报, 2008, 2(5): 638-642 |
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| 作者姓名： | 严媛媛 孙力平 冯雷雨 |
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| 作者单位： | 1. 同济大学污染控制与资源化研究国家重点实验室,上海,200092
2. 天津城市建设学院环境与市政工程系,天津,300384 |
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| 摘 要： | 采用高锰酸钾强化混凝-生物铁法处理维生素B1生产废水,确定了高锰酸钾的最佳投加顺序、混凝剂的种类以及两者的最佳投药量,探讨了水力停留时间(HRT)、溶解氧(DO)和pH值对生物铁法处理效果的影响,得到了生物铁法处理维生素B1生产废水混凝出水的最佳工况条件.
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| 关 键 词： | 高锰酸钾 强化混凝 生物铁法 维生素B1生产废水 好氧颗粒污泥 |
| 文章编号： | 1673-9108(2008)05-0638-05 |
| 修稿时间： | 2007-11-10 |
Study on potassium permanganate in enhanced coagulation-bio-ferric process for treatment of wastewater from vitamin B1 production |
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| Yan Yuanyuan,Sun Liping and Feng Leiyu. Study on potassium permanganate in enhanced coagulation-bio-ferric process for treatment of wastewater from vitamin B1 production[J]. Techniques and Equipment for Environmental Pollution Control, 2008, 2(5): 638-642 |
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| Authors: | Yan Yuanyuan Sun Liping Feng Leiyu |
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| Abstract: | Wastewater from vitamin B1 production was treated by the potassium permanganate in enhanced coagulation-bio-ferric process. After determining the optimal adding sequence of potassium permanganate,the kind of flocculant and their addition, the effects of HRT,DO and pH on the removal efficiency of bio-ferric process were discussed, while the optimal conditions for treatment of flocculating effluent of wastewater from vitamin B1 production by the bio-ferric process were obtained simultaneously. |
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| Keywords: | potassium permanganate enhanced coagulation bio-ferric process wastewater from vitamin B1 production aerobic granular sludge |
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