干旱区生态环境知识资源中心(Arid): Incorporating Rainwater Harvesting Systems in Iran's Potable Water-Saving Scheme by Using a GIS-Simulation Based Decision Support System

Arid

DOI	10.3390/w12030752
	Incorporating Rainwater Harvesting Systems in Iran's Potable Water-Saving Scheme by Using a GIS-Simulation Based Decision Support System
	Chiu, Yie-Ru 1; Aghaloo, Kamaleddin 2; Mohammadi, Babak 3
通讯作者	Aghaloo, Kamaleddin
来源期刊	WATER
EISSN	2073-4441
出版年	2020
卷号	12 期号:3
英文摘要	Rainwater harvesting systems (RWHSs) have been accepted as a simple and effective approach to ease the worsening of urban water stress. However, in arid and semiarid regions, a comprehensive method for promoting domestic RWHSs in a large-scale water-saving scheme that incorporates water consumption reducing equipment (WCRE) and gray water reuse (GWR), has not been well developed. For this, based on the case study of Guilan Province, Iran, this study addressed the temporal-spatial complex of rainfall and proposed a GIS-simulation-based decision support system (DSS). Herein, two scenarios, i.e., the typical RWHS and the modified RWHS for arid areas, were tested; and the associated economic analysis was performed and compared with WCRE and GWR. Moreover, for larger-scale implementation, the multiple criteria decision making (MCDM) technique was further applied to address the social-environmental complexity of these water-saving methods. Guilan Province has thereby been classified into three priority levels, providing a straightforward understanding of how to promote the large-scale water-saving scheme. Compared with the traditional generalized method, sensitivity analysis verified that this DSS enhanced the information value. Hence, the DSS that provides more holistic and comprehensive support has been identified as a useful tool to ease the threat of urban water stress.
英文关键词	rainwater harvesting system GIS-simulation water-saving scheme MCDM
类型	Article
语种	英语
国家	Taiwan ; Peoples R China
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000529249500137
WOS关键词	RAINFALL ; DESIGN ; RELIABILITY ; CONSUMPTION ; GREYWATER ; WEIGHTS ; REUSE
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
来源机构	河海大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318530
作者单位	1.Tzu Chi Univ, Ctr Gen Educ, 701 Zhongyang Rd,Sec 3, Hualien 97004, Taiwan; 2.Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing 210098, Peoples R China; 3.Hohai Univ, Coll Hydrol & Water Resources, Nanjing 210098, Peoples R China
推荐引用方式 GB/T 7714	Chiu, Yie-Ru,Aghaloo, Kamaleddin,Mohammadi, Babak. Incorporating Rainwater Harvesting Systems in Iran's Potable Water-Saving Scheme by Using a GIS-Simulation Based Decision Support System[J]. 河海大学,2020,12(3).
APA	Chiu, Yie-Ru,Aghaloo, Kamaleddin,&Mohammadi, Babak.(2020).Incorporating Rainwater Harvesting Systems in Iran's Potable Water-Saving Scheme by Using a GIS-Simulation Based Decision Support System.WATER,12(3).
MLA	Chiu, Yie-Ru,et al."Incorporating Rainwater Harvesting Systems in Iran's Potable Water-Saving Scheme by Using a GIS-Simulation Based Decision Support System".WATER 12.3(2020).