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.
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.
出处
《灾害学》
CSCD
1997年第4期6-9,共4页
Journal of Catastrophology
关键词
SP模型
水质污染
稳态分析
河流
氧亏
SP model, Water pollution, Steady-state analysis, Water quality model