基于生活用水量的预测模型及其应用

The Prediction Model on Domestic Water Quantity and Its Applications

对近几年我国生活用水量、GDP和人口年增长情况进行了研究,先分析生活用水量与人口年增长之间的变化关系,然后单独考虑GDP对人均生活用水量的影响,最终建立由人口和GDP两种因素预测生活用水量的数学模型.用该模型对2009年我国生活用水量进行预测,结果表明该模型进行生活用水量预测是可行的.

Having researched the life water consumption, GDP and the station of population growth in China in recent years. In the first place, the paper analyzes the relation between the life water consumption and population growth. Then, solely, it considers the influence GDP places on the per capita consumption of water. Finally, this paper establishes a mathematical model of predicting the life water consumption based on the two factors-popula- tion and GDP, and predicts the life water consumption in china in 2009 using the model. The results show that this model is feasible in predicting the life water consumption.