| 亚硝化过程影响因素分析和讨论 |
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| 引用本文： | 蒋家超,万田英,张雁秋. 亚硝化过程影响因素分析和讨论[J]. 工业安全与环保, 2006, 32(3): 26-27,58 |
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| 作者姓名： | 蒋家超 万田英 张雁秋 |
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| 作者单位： | 中国矿业大学环境与测绘学院,江苏徐州,221008;中国矿业大学环境与测绘学院,江苏徐州,221008;中国矿业大学环境与测绘学院,江苏徐州,221008 |
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| 摘 要： | 近年来出现的一批生物脱氮新技术,如SHARON、CANON、SHARON-ANAMMOX、OLAND等工艺,很适合于C/N比较低甚至不含有机物的含氨氮废水的处理.如何将硝化过程控制在亚硝化阶段,是保证这些新技术成功的关键.对影响NO-2积累的因素包括温度、pH值、溶解氧、泥龄和抑制剂等进行了分析,从实际应用的角度说明多种控制因素的不足之处,探讨了实现亚硝化过程的理想途径.
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| 关 键 词： | 亚硝化 影响因素 溶解氧 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005-09-28 |
Analysis and Discussion on Affecting Factors of Shortened Nitrification Process |
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| JIANG Jia-chao,WAN Tian-ying,ZHANG Yan-qiu. Analysis and Discussion on Affecting Factors of Shortened Nitrification Process[J]. Industrial Safety and Dust Control, 2006, 32(3): 26-27,58 |
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| Authors: | JIANG Jia-chao WAN Tian-ying ZHANG Yan-qiu |
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| Affiliation: | School of Environment Science aad Spatial Informatics, China University of Mining and Technology Xuzhou, Jiangsu 221008 |
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| Abstract: | Technology of bio - removing nitrogen has been greatly improved in recent years. These new processes, like SHARON, CANON, SHARON - ANAMMOX, OLAND, etc. arc adept to be used for treating low C/N or even high ammonia concentration wastewater without organic matter, and the key thing is how to make shortened nitrification process come true. Affecting factors of shortened nitrification are analyzed, including temperature, pH, dissolved oxygen, sludge age and inhibitor, etc. The disadvantages of these affecting factors are pointed out through practical applications and the ideal method is discussed. |
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| Keywords: | shortened nitrification affecting factor dissolved oxygen |
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