| 河流水质灾害中的S—P方程稳态分析和临界氧亏计算 |
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| 引用本文： | 贺俐,徐孝平.河流水质灾害中的S—P方程稳态分析和临界氧亏计算[J].灾害学,1997,12(4):6-9. |
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| 作者姓名： | 贺俐 徐孝平 |
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| 作者单位： | 武汉水利电力大学!武汉430072 |
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| 摘 要： | 污染物对水环境的影响主要发生在枯水期，此时水流状态处于稳态．Streeter－phelps（S－P）方程能预测简单稳态条件下的水质状况，并具有较高的计算织亏的精度．
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| 关 键 词： | SP模型 水质污染 稳态分析 水质模式 |
A STEADY-STATE ANALYSIS AND CRITICAL OXYGEN DEFICIT CALCULATION OF STREETER-PHELPS EQUATION OF WATER QUALITY HAZARDS IN RIVERS |
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| He Li, Xu Xiaoping.A STEADY-STATE ANALYSIS AND CRITICAL OXYGEN DEFICIT CALCULATION OF STREETER-PHELPS EQUATION OF WATER QUALITY HAZARDS IN RIVERS[J].Journal of Catastrophology,1997,12(4):6-9. |
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| Authors: | He Li Xu Xiaoping |
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| Abstract: | The influence of pollutant on environment occurs mainly in dry seasonwhen flows of river are stable. In the simple steady condition, the water qualitysituation can be predicted by the use of Streeter-phelps (SP) equation and accuracy ofoxygen deficit calculation is high. |
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| Keywords: | SP model Water pollution Steady-state analysis Water quality model |
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