How do variations in Urban Heat Islands in space and time influence household water use? The case of Phoenix, Arizona

被引：26

作者：

Aggarwal, Rimjhim M. ^{[1
]}

Guhathakurta, Subhrajit ^{[2
]}

Grossman-Clarke, Susanne ^{[3
]}

Lathey, Vasudha ^{[4
]}

机构：

[1] Arizona State Univ, Sch Sustainabil, Tempe, AZ 85287 USA

[2] Georgia Tech Coll Architecture, Atlanta, GA USA

[3] Potsdam Inst Climate Impact Res, Potsdam, Germany

[4] Booz Allen Hamilton, Washington, DC USA

来源：

WATER RESOURCES RESEARCH | 2012年 / 48卷

基金：

美国国家科学基金会;

关键词：

LAND-USE; DEMAND; VARIABLES; DETERMINANTS; IMPACTS; SYSTEM; HEALTH;

D O I：

10.1029/2011WR010924

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper explores how urbanization, through its role in the evolution of Urban Heat Island (UHI), affects residential water consumption. Using longitudinal data and drawing on a mesoscale atmospheric model, we examine how variations in surface temperature at the census tract level have affected water use in single family residences in Phoenix, Arizona. Results show that each Fahrenheit rise in nighttime temperature increases water consumption by 1.4%. This temperature effect is found to vary significantly with lot size and pool size. The study provides insights into the links between urban form and water use, through the dynamics of UHI.

引用

页数：13

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