| 由河流流速、COD浓度估计河流COD衰减系数的经验模型 |
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| 引用本文： | 韩言柱,翟素军,孙洪涛.由河流流速、COD浓度估计河流COD衰减系数的经验模型[J].中国环境监测,1998(5). |
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| 作者姓名： | 韩言柱 翟素军 孙洪涛 |
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| 作者单位： | 山东省环境保护科学研究设计院 |
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| 摘 要： | 本文在综合分析影响河流ＣＯＤ衰减系数的各要素和系统调查相关资料的基础上，采用逐步回归分析方法得到了一个由河流流速、ＣＯＤ浓度估计河流ＣＯＤ衰减系数的经验模型，并通过方差分析检验了模型的可靠性。该经验模型简便，易于操作，既可应用于现有的河流水体，也可与水质模型相结合应用于变化后的河流水体，具有较强的应用性。
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| 关 键 词： | 河流，COD衰减系数，估计模型 |
An Estimation Model of River COD Degradation Coefficient from River Velocity and COD Density. |
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| Han Yan zhu et al.An Estimation Model of River COD Degradation Coefficient from River Velocity and COD Density.[J].Environmental Monitoring in China,1998(5). |
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| Authors: | Han Yan zhu |
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| Abstract: | Based on the analysis of the factors affecting river COD degradation coefficient and the systematic data investigation,an estimation model of river COD degradation coefficient from river velocity and COD density has been developed by progressive regression analysis method in this paper.The model reliability has been demonstracted by variance analysis.The model is simple and easy to control,and can be applied in both present river water and future changed river water,so it is applicable. |
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| Keywords: | River COD degradation coefficient Estimation model |
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