干旱区生态环境知识资源中心(Arid): Generating Hydrants' Configurations for Efficient Analysis and Management of Pressurized Irrigation Distribution Systems

Arid

DOI	10.3390/w12010204
	Generating Hydrants' Configurations for Efficient Analysis and Management of Pressurized Irrigation Distribution Systems
	Fouial, Abdelouahid 1; Lamaddalena, Nicola 1; Rodriguez Diaz, Juan Antonio 2
通讯作者	Fouial, Abdelouahid
来源期刊	WATER
EISSN	2073-4441
出版年	2020
卷号	12 期号:1
英文摘要	Water scarcity is a mounting problem in arid and semi-arid regions such as the Mediterranean. Therefore, smarter and more effective water management is required, especially in irrigated agriculture. One of the most challenging uncertainties in the operation of on-demand collective Pressurized Irrigation Distribution Systems (PIDSs) is to know, a priori, the number and the position of hydrants in simultaneous operation. To this end, a model was developed to generate close to reality operating hydrants configurations, with 15, 30 or 60 min time steps, by estimating the irrigation scheduling for the entire irrigation season, using climatic, crop and soil data. The model is incorporated in an integrated DSS called Decision Support for Irrigation Distribution Systems (DESIDS) and links two of its modules, namely, the irrigation demand and scheduling module and the hydraulic analysis module. The latter is used to perform two types of analyses for the performance assessment and decision-making processes. The model was used in a real case study in Italy to generate hydrants' operation taking into consideration irrigation scheduling. The results show that during the peak period, hydrants simultaneity topped 62%. The latter created pressure deficit in some hydrants, thus reducing the volume of water supplied for irrigation by up to 87 m(3) in a single hydrant during the peak demand day. The developed model proved to be an important tool for irrigation managers, as it provides vital information with great flexibility and the ability to assess and predict the operation of PIDSs at any period during the irrigation season.
英文关键词	hydrants' configuration irrigation distribution systems performance analysis DSS irrigation scheduling
类型	Article
语种	英语
国家	Italy ; Spain
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000519847200204
WOS关键词	DEMAND HYDROGRAPHS ; SIMULATION-MODEL ; LOCALIZED LOOPS ; REHABILITATION ; METHODOLOGY ; DELIVERY ; ENERGY
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315703
作者单位	1.Mediterranean Agron Inst Bari CIHEAM Bari, Int Ctr Adv Mediterranean Agron Studies, Via Ceglie 9, I-70010 Valenzano, BA, Italy; 2.Univ Cordoba, Dept Agron, Campus Rabanales,Edif Vinci, E-14071 Cordoba, Spain
推荐引用方式 GB/T 7714	Fouial, Abdelouahid,Lamaddalena, Nicola,Rodriguez Diaz, Juan Antonio. Generating Hydrants' Configurations for Efficient Analysis and Management of Pressurized Irrigation Distribution Systems[J],2020,12(1).
APA	Fouial, Abdelouahid,Lamaddalena, Nicola,&Rodriguez Diaz, Juan Antonio.(2020).Generating Hydrants' Configurations for Efficient Analysis and Management of Pressurized Irrigation Distribution Systems.WATER,12(1).
MLA	Fouial, Abdelouahid,et al."Generating Hydrants' Configurations for Efficient Analysis and Management of Pressurized Irrigation Distribution Systems".WATER 12.1(2020).