干旱区生态环境知识资源中心(Arid): Building to conserve: Quantifying the outdoor water savings of residential redevelopment in Denver, Colorado

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DOI	10.1016/j.lurbplan.2021.104178
	Building to conserve: Quantifying the outdoor water savings of residential redevelopment in Denver, Colorado
	Blount, Kyle; Abdi, Reza; Panos, Chelsea L.; Ajami, Newsha K.; Hogue, Terri S.
通讯作者	Blount, K (corresponding author), Colorado Sch Mines, Hydrol Sci & Engn, Golden, CO 80401 USA. ; Hogue, TS (corresponding author), Colorado Sch Mines, Civil & Environm Engn, Golden, CO 80401 USA.
来源期刊	LANDSCAPE AND URBAN PLANNING
ISSN	0169-2046
EISSN	1872-6062
出版年	2021
卷号	214
英文摘要	Outdoor water use represents up to half of total urban water demand in many semi-arid and arid cities and presents a climate adaptation challenge in urban centers. As indoor efficiency and reuse improves, outdoor use amounts to an increasingly large portion of consumptive urban water demand. Infill development, or the redevelopment of single-family properties to more dense multi-family and mixed-use developments, is a growing trend in urban planning; however, the influences of infill on outdoor water demand are poorly understood. The current work utilizes a remote sensing-based methodology to calculate parcel-scale irrigation rates in Denver, Colorado and applies a novel resampling methodology to model the impacts of redevelopment on outdoor water use. Results for 2018 showed irrigation rates varied by almost 250 mm between park and commercial land uses, and mean single-family irrigation rates of 224 mm exceeded multi-family rates by 70 mm. In the Berkeley neighborhood, modeled redevelopment of 1,347 single-family parcels (39.5%) resulted in a 102,000 m3 (83 acrefeet, or 30.2%) reduction in outdoor use. Citywide analyses indicate reductions of 141,000 m3 (114 acre-feet, or 0.76%) of residential outdoor use per one percent increase in redeveloped single-family parcels. These savings are equivalent to new annual supply for 181 four-person households and may provide significant contributions towards climate adaptation. Results highlight the importance of the continued integration of land use and water supply for demand management within the urban planning process.
英文关键词	Outdoor water use Urban redevelopment Urban irrigation Infill development Land use planning Denver Colorado
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000681114000003
WOS关键词	LOS-ANGELES ; LAND-USE ; EVAPOTRANSPIRATION ; ADAPTATION ; LANDSCAPES ; PATTERNS
WOS类目	Ecology ; Environmental Studies ; Geography ; Geography, Physical ; Regional & Urban Planning ; Urban Studies
WOS研究方向	Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368434
作者单位	[Blount, Kyle] Colorado Sch Mines, Hydrol Sci & Engn, Golden, CO 80401 USA; [Abdi, Reza; Panos, Chelsea L.; Hogue, Terri S.] Colorado Sch Mines, Civil & Environm Engn, Golden, CO 80401 USA; [Ajami, Newsha K.] Stanford Univ, Woods Inst Environm, Stanford, CA 94305 USA
推荐引用方式 GB/T 7714	Blount, Kyle,Abdi, Reza,Panos, Chelsea L.,et al. Building to conserve: Quantifying the outdoor water savings of residential redevelopment in Denver, Colorado[J],2021,214.
APA	Blount, Kyle,Abdi, Reza,Panos, Chelsea L.,Ajami, Newsha K.,&Hogue, Terri S..(2021).Building to conserve: Quantifying the outdoor water savings of residential redevelopment in Denver, Colorado.LANDSCAPE AND URBAN PLANNING,214.
MLA	Blount, Kyle,et al."Building to conserve: Quantifying the outdoor water savings of residential redevelopment in Denver, Colorado".LANDSCAPE AND URBAN PLANNING 214(2021).