| 城市化对郑州市居民用水的影响分析 |
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| 引用本文： | 李彦彬,李静,张泽中.城市化对郑州市居民用水的影响分析[J].人民黄河,2012(8):77-78,81. |
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| 作者姓名： | 李彦彬 李静 张泽中 |
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| 作者单位： | 华北水利水电学院水利学院 |
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| 基金项目： | 河南省高等学校青年骨干教师资助项目(2009GGJS-061);河南省教育厅自然科学研究资助计划项目(2009A570002,2011570012);华北水利水电学院高层次人才科研启动项目(003022);郑州市科技计划项目(10PTGS507-1) |
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| 摘 要： | 根据郑州市近60 a人口、经济、降水、供水等资料,利用SPSS软件对城市化和城市居民用水的多个指标进行主成分分析,得到城市化水平指数和城市居民用水综合指数,并运用回归分析法定量描述两者之间的关系。结果表明:城市化水平指数与城市居民用水综合指数之间高度线性相关,城市化水平越高,城市水资源需求越大,城市居民用水量越大。
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| 关 键 词： | 城市化 水资源 居民用水 主成分分析 郑州市 |
Analysis of Urbanization Impact on Residential Water Consumption in Zhengzhou City |
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| LI Yan-bin,LI Jing,ZHANG Ze-zhong.Analysis of Urbanization Impact on Residential Water Consumption in Zhengzhou City[J].Yellow River,2012(8):77-78,81. |
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| Authors: | LI Yan-bin LI Jing ZHANG Ze-zhong |
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| Affiliation: | (College of Water Resources,North China University of Water Resources and Electric Power,Zhengzhou 450011,China) |
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| Abstract: | According to the materials of population,economic,rainfall and water-supply in recent 60 years of Zhengzhou City,principal component analysis was optimized from several indexes of urbanization and residential water consumption by the SPSS software,the urbanization level composite index and city residents water consumption composite index were calculated,and the regression analysis was used to describe magnitude relation between them quantitatively.The results show that the urbanization level index and city residents water consumption composite index in Zhengzhou have high linear relation,the higher the urbanization level,the higher the water demand quantity and the more the residential urban residential water consumption. |
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| Keywords: | urbanization water resources residential water consumption principal component analysis Zhengzhou City |
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