河南省水资源承载力评价  

Assessment of water resources carrying capacity in Henan Province

作　　者：杜华民[1] 

机构地区：[1]中州大学财务处,郑州450044

出　　处：《南水北调与水利科技》2014年第6期58-62,共5页South-to-North Water Transfers and Water Science & Technology

基　　金：河南省软科学研究计划项目(132400410462)

摘　　要：选择10项指标,采用主成份分析法对河南省水资源承载能力进行了定量评价,结果表明,河南省水资源承载力的主要影响因素是人口与经济、城市发展和水资源开发利用,特别是国内生产总值、固定资产值和总人口对水资源承载力的影响最大;对比不同城市,济源市、三门峡市、鹤壁市、驻马店市和漯河市等具有较强的水资源承载能力,而郑州市、洛阳市、新乡市和许昌市等则承受着较大的水资源压力。The principal component analysis was used to evaluate the carrying capacity of water resources in Henan Province quantitatively with ten selected indexes.The results showed that the main factors affecting the carrying capacity of water resources in H enan Province are population and economy,urban development,and water resources utilization.In particular,GDP,fixed asset values,and the total population have the greatest impacts on the carrying capacity of water resources.Moreover,Jiyuan City,Sanmenxia City,Hebi City,Zhumadian City,and Luohe City have stronger carrying capacity of water resources,whereas Zhengzhou City,Luoyang City,Xinxiang City,and Xuchang City suffer greater pressure on water resources.

关 键 词：河南省 水资源承载力 主成分分析法 

分 类 号：TV213.9[水利工程—水文学及水资源]