globalchange  > 气候变化事实与影响
CSCD记录号: CSCD:5958055
论文题名:
干旱胁迫下云南省县域居民用水脆弱性评价
其他题名: Vulnerability Assessment of Domestic Water under Drought Stress in Yunnan
作者: 石蜜蜜1; 杨赛霓1; 李双双2; 汪伟平1; 胡馥妤1
刊名: 灾害学
ISSN: 1000-811X
出版年: 2017
卷: 32, 期:2, 页码:44-53
语种: 中文
中文关键词: 脆弱性 ; 居民用水 ; 干旱 ; 干旱胁迫 ; 云南
英文关键词: vulnerability ; domestic water ; drought ; Yunnan
WOS学科分类: ENVIRONMENTAL SCIENCES
WOS研究方向: Environmental Sciences & Ecology
中文摘要: 快速城市化及气候变化加剧了居民用水压力,特别是在近年来干旱频发的云南。从脆弱性定义出发,提出干旱胁迫下居民用水脆弱性评价框架,并以此为基础建立指标体系,实现了2000年及2010年云南省县域尺度干旱胁迫下居民用水脆弱性的定量描述,结果发现: ①脆弱热点区集中于滇中城市群及滇西地区; ②县域尺度脆弱性趋平均化态势明显; ③不同地区脆弱性演变规律不同:滇北及滇中大部分地区呈脆弱性增高态势,与此同时,滇西南及滇西北脆弱热点区面积缩小。
英文摘要: Pressure of domestic water is aggravated by rapid urbanization and climate change,especially in Yunnan Province,where is prone to drought hazard. Based on the definition of vulnerability,this paper proposed a conceptual framework for vulnerability assessment of domestic water under drought stress and established an index system,in order to quantitatively describe the vulnerability in 2000 and 2010. The results show that,1) the most vulnerable regions are mostly located in central and western Yunnan; 2) DWVI in 2010 becomes more equal; 3) evolution patterns differ in different regions,that is,northern and central Yunnan show more vulnerable,while vulnerable regions in southwestern and northwestern Yunnan shrink. The suggestions put forward for further hazard governance are,to enhance supervision of vulnerable hot zones and to improve the adaptive capacity (e. g. make better domestic water plan etc. ).
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/153352
Appears in Collections:气候变化事实与影响

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作者单位: 1.北京师范大学, 地表过程与资源生态国家重点实验室, 北京 100875, 中国
2.陕西师范大学旅游与环境学院, 西安, 陕西 710119, 中国

Recommended Citation:
石蜜蜜,杨赛霓,李双双,等. 干旱胁迫下云南省县域居民用水脆弱性评价[J]. 灾害学,2017-01-01,32(2):44-53
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