地理学报 ›› 1989, Vol. 44 ›› Issue (1): 47-56.doi: 10.11821/xb198901007

• 论文 • 上一篇    下一篇

苏州水网系列水质模型

高维真   

  1. 厦门鹭江大学
  • 收稿日期:1987-10-01 出版日期:1989-01-15 发布日期:1989-01-15

SERIES WATER QUALITY MODELS OF RIVER NETWORK IN SUZHOU CITY

Gao Weizhen   

  1. Lujiang University in Xiamen
  • Received:1987-10-01 Online:1989-01-15 Published:1989-01-15

摘要: 为适应苏州水网水污染综合防治规划时进行水质预测的需要,本文提出苏州水网的非稳态系列水质模型,包括(1)网块水质模型,用于预测苏州网块水体水质年内(季节)变化;(2)分段水质模型,用于预测苏州城河逐段水质空间变化;(3)河网水质模型,用于预测苏州城河任一段面昼夜(逐时)水质变化。这些模型经过验证,获得满意的结果,并作了苏州水网的水质模拟和预测。

关键词: 城市水网, 水质模型, 非稳态, 参数优选, 模拟, 预测

Abstract: Non-static series water quality models of Suzliou’s River Network are proposed in this paper by means of water quality prediction for the purpose of integrated control of water pollutionin Suzhou City. The models inclode the following ones:1. "Water quality model of network water body" to predict seasonal variations of water quality in Suzhou’s network water body;2. "Water quality model of different river reaches" to predict spatial variations of water quality in different river reaches;3. "Water quality model of river network" to predict hourly variations of water quality in different sections of the river network.The accuracy of these models has been proved to be satisfactory. Simulation and prediction of water quality in this network have been carried out as well.

Key words: City river network, Water quality model, Non-static, Parametric optimi-zation, Simulation, Prediction