| 竖管式扩散器排放近区试验研究 |
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| 引用本文： | 国延恒,严忠民,赵斌.竖管式扩散器排放近区试验研究[J].河海大学学报(自然科学版),1998,26(6):103-105. |
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| 作者姓名： | 国延恒 严忠民 赵斌 |
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| 作者单位： | [1]南京市环境保护科学研究所 [2]河海大学水利水电工程学院 |
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| 摘 要： | 结合我国排放口设计的发展方向，通过物理模型对竖管式扩散器排放近区的稀释特性和竖管间距、喷孔布置等因素对表层初始稀释度的影响进行了研究，研究结果表明，对于潜管排放，密排不是唯一的最佳排放形式，合理的竖管及喷孔布置是获得较好稀释效果和节省工程造价的有效途径．
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| 关 键 词： | 污水排放 扩散器 物理试验 |
| 修稿时间： | 2004/11/11 0:00:00 |
Experimental Research on Multi port Diffuser with Risers |
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| Guo Yanheng.Experimental Research on Multi port Diffuser with Risers[J].Journal of Hohai University (Natural Sciences ),1998,26(6):103-105. |
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| Authors: | Guo Yanheng |
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| Abstract: | The initial mixing characteristics of multiport diffuser with risers are studied by means of physical model in this paper.The influence of diffuser parameters,including the riser spacing,on surface initial dilution,is experimentally investigated.The result shows that through suitable riser and port arrangement high dilution effect can be achieved and construction cost can be lowered. |
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| Keywords: | sewage discharging diffuser model test |
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