Forecasting model for urban sewage emission based on grey Verhulst model

摘要：

Urban sewage emission system is complicated and scientific analysis and forecast is important basis established good urban ecological environment and ensured rational utilization of reclaimed water resources. According to urban sewage characteristics, the modeling methods of grey Verhulst model are introduced into urban sewage emission forecast, and lesser data can be used to found the forecasting model, so systemic mid long term prediction is established about urban sewage emission. In order to test the model prediction accuracy and result, taking Zhengzhou city for example to quantitatively analyze urban sewage emission, the result shows fitting and prediction accuracy are better. The model can offer decision reference for urban development and there are theoretical and practical significance.

关键词： Urban sewage emission Grey Verhulst model Forecasting model

作者: CAO Lianhai HAO Shilong CHEN Nanxiang

作者单位: School of Resource and Environment, North China University of Water Resources and Electric Power, Zhengzhou 450011,China

会议类型: 国际会议

会议名称: The Third International Conference on Modelling and Simulation(第三届国际建模、计算、仿真、优化及其应用学术会议 ICMS 2010)

会议地点: 无锡

会议语种:英文

页码: 27-31

在线出版日期: 2010-06-04（万方平台首次上网日期，不代表论文的发表时间）