一维稳态河流水质的计算机模拟

One dimension steady model with the computer simulation

以黄河兰州段为例,根据河道及排污的特点采用一维稳态河流水质模型,利用计算机对岸边19个污水排放口及共约32.9 km长的全河段水质进行模拟计算,模拟的结果直观地反映了河段的污染状况,为保护和利用黄河水质及政府部门的决策提供一定的科学依据。

One dimension steady model is based on the course of river and the waste water characteristics. Nineteen sewage mouths are selected to simulate water quality in the length of 32.9 km of Lanzhou section of Huanghe river with the computer . The result of the simulation can reflect the river＇s pollution condition,it can be used to protect and make better use of water quality ,on the other hand it can provide the certain basis for the reasonable decision of the government.