多种计算方法的区域需水量预测

Forecasting of Regional water demand calculation method

需水量预测的方法有很多种,但每种方法的预测结果都具有误差。以清河区及开原市为研究对象,采用行业分项需水预测法、人口综合用水量指标预测法、单位用地综合用水量指标预测法等三种方法,预测清河区及开原市需水量,对预测结果进行了对比分析,最后确定合理的需水量。

There are many Water Demand Forecasting methods, but the predicted results of each method has errors.In Qinghe District and Kaiyuan for the study ,using three methods of water prediction ,population com-prehensive water consumption index prediction method ,the unit of land comprehensive water consumption in-dex prediction method for an industry breakdown ,Qinghe District and Kaiyuan forecast water demand of pre-dicted results were compared,the final determination of reasonable water demand.