与GDP相关的生活需水量预测模型

Forecasting model of domestic water demand related to GDP

在目前生活需水量多种预测方法中,往往回避将经济发展指标作为直接影响因素。本文用传统的预测方法,先对生活必需水量加以预测,然后单独考虑GDP对生活需水量的影响,建立了与GDP相关的生活需水量预测模型。用该模型对西安和北京两地的生活需水量进行预测,结果表明该模型进行生活需水量预测是可行的。

The indicator of economic development has not been taken as the direct acting iactor m many kinds of present predicting methods for domestic water demand. The indispensable domestic water demand was firstly forecasted by the traditional method, then independently considered the GDP effecting the domestic water demand to establish the forecasting model related to GDP. Using the model, domestic water demands in Xi＇an and Beijing have been predicted, the results have shown that this model was available to predict domestic water demand.