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昆明市水资源短缺空间格局综合分析

刘佳旭 李九一 李丽娟 王志勇 陈素景

长江科学院院报2017,Vol.34Issue(8):6-10,17,6.
长江科学院院报2017,Vol.34Issue(8):6-10,17,6.DOI:10.11988/ckyyb.20160518

昆明市水资源短缺空间格局综合分析

Comprehensive Analysis on Spatial Pattern of Water Resources Shortage in Kunming City

刘佳旭 1李九一 2李丽娟 1王志勇 1陈素景1

作者信息

  • 1. 中国科学院地理科学与资源研究所陆地水循环及地表过程重点实验室,北京100101
  • 2. 中国科学院大学资源与环境学院,北京100049
  • 折叠

摘要

Abstract

Water resources shortage is one of the core problems affecting the rapid growth and stability of economy in Kunming city.According to statistical data from Kunming Water Resource Bulletins from 2001 to 2012,the variation trend,temporal-spatial distributions,matching conditions and patterns of shortage of water resources in Kunming were analyzed by calculating the Gini coefficient,per capita water resources amount,utilization ratio,and load index of water resources.Results revealed that 1) the amount of per capita water resources in Kunming was less than the average values in Yunnan or in China with obvious uneven spatial distribution in the city:the average annual per capita water resources in four main urban areas reached the minimum 299 m3 per capita,while the extremes ratio was up to 10.78;2)water resources matched well with cultivated land rather than GDP and population;3) water resources were rich in northern counties but poor in southern counties of Kunming city,and in addition,the number of regions in water shortage increased,with the shortage level deteriorating gradually;4) rainwater utilization,water conservation measures,interregional water transfer and industrial restructuring are effective countermeasures of water shortage in Kunming city.

关键词

水资源匹配/水资源短缺/基尼系数/分布格局/昆明市

Key words

matching of water resources/water resources shortage/Gini coefficient/distribution pattern/Kunming city

分类

社会科学

引用本文复制引用

刘佳旭,李九一,李丽娟,王志勇,陈素景..昆明市水资源短缺空间格局综合分析[J].长江科学院院报,2017,34(8):6-10,17,6.

基金项目

国家科技重大专项项目(2013ZX07102-006-04) (2013ZX07102-006-04)

长江科学院院报

OA北大核心CSCDCSTPCD

1001-5485

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