倍差法分析供水工程对区域经济的贡献

Analysis on the contribution of water supply project to the regional economy using fold difference methods

近年,随着水资源短缺形势的日益严峻,供水工程对区域经济的贡献愈加明显。通过对葫芦岛市平山水源工程实施后的葫芦岛市经济情况进行分析,量化水资源对区域经济主要指标的影响度,为评价供水工程建设必要性提供数理依据。

With the increasingly serious situation of water shortage in recent years, the contribution of water supply projects to the regional economy is more and more significant. Through the analysis on the economic condition after the implement of Pingshan water supply project in Huludao city, it quantified the effects of water resources to the indexes of regional economy, to provide mathematical basis for the necessity of constructing water supply project.