| 势能增氧生物处理工艺的应用研究 |
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| 引用本文： | 邓风,陈鸣钊.势能增氧生物处理工艺的应用研究[J].环境工程,2009,27(1):23-25. |
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| 作者姓名： | 邓风 陈鸣钊 |
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| 作者单位： | 1. 南京工业大学环境学院,南京,210009
2. 河海大学环境科学与工程学院,南京,210098 |
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| 摘 要： | 介绍势能增氧生态床的增氧机理及工程实例。生态床为多层浅床结构,每层装设填料,采用虹吸管进出水,利用水流势能进行大气复氧,水中DO逐层增加,出水DO达到最高。结构紧凑,投资省,高效节能,可用于小区中水回用处理,经济效益优于传统工艺。
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| 关 键 词： | 势能 溶解氧 虹吸 中水回用 |
STUDY ON OXYGEN INCREASED BIOLOGICAL TREATMENT PROCESS THROUGH POTENTIAL ENERGY |
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| Deng Feng,Chen Mingzhao.STUDY ON OXYGEN INCREASED BIOLOGICAL TREATMENT PROCESS THROUGH POTENTIAL ENERGY[J].Environmental Engineering,2009,27(1):23-25. |
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| Authors: | Deng Feng Chen Mingzhao |
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| Institution: | 1. School of Environment;Nanjing University of Technology;Nanjing 210009;China;2. School of Environmental Science and Engineering;Hehai University;Nanjing 210098;China |
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| Abstract: | It was introduced the oxygen increasing mechanism and practical project of an ecological bed. It was composed of many shallow layers. Each layer is provided with fillers. Through siphon the water could flow into and out from the bed. It used potential energy to recover oxygen. Through each layer the dissolved oxygen in water could be increased gradually. This process had high efficiency.It was very compact and easy to operate. It only need less investment and could save energy. Contrast to traditional proce... |
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| Keywords: | potential energy dissolved oxygen siphon wastewater reuse |
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