| 低负荷氧化沟工艺丝状菌膨胀的成因与控制 |
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| 引用本文： | 陈慧. 低负荷氧化沟工艺丝状菌膨胀的成因与控制[J]. 合肥工业大学学报(自然科学版), 1999, 0(6) |
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| 作者姓名： | 陈慧 |
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| 作者单位： | 合肥工业大学土木建筑工程学院!安徽合肥230009 |
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| 摘 要： | 氧化沟处理城市污水或生活污水工艺运行中存在丝状菌膨胀问题。通过分析活性污泥中菌胶团细菌和丝状细菌的生理特性及动力学特征,探讨了导致低负荷氧化沟工艺中丝状菌膨胀的主要限制因子。提出低负荷氧化沟控制丝状菌过度生长的改进工艺,介绍了氯氧化剂抑活丝状菌的方法
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| 关 键 词： | 氧化沟 丝状菌 污泥膨胀 |
The cause and control of filamentous bulking in low rate oxidation ditch |
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| CHEN Hui. The cause and control of filamentous bulking in low rate oxidation ditch[J]. Journal of Hefei University of Technology(Natural Science), 1999, 0(6) |
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| Authors: | CHEN Hui |
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| Abstract: | At oxidation ditch treating urban sewage and domestic sewage, there exists the problem of filamentous bulking. In this paper, the physiological characteristics and kinetic features of zooglea and filamentous bacteria in activated sludge are analyzed, and the main factors causing the filamentous bulking of low rate oxidation ditch are investigated. The methods for improving the control of filamentous bulking of the oxidation ditch are proposed,and the using of chlorinate for sterilizing filamentous bacteria is introduced. |
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| Keywords: | oxidation ditch filamentous bacteria bulking |
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