干旱区生态环境知识资源中心(Arid): Quantitative Analysis and Efficiency Assessment of Floodwater Harvesting System in Arid Region: Case of Touzouz ephemeral stream-Mzab Valley

Arid

DOI	10.1134/S0097807820010029
	Quantitative Analysis and Efficiency Assessment of Floodwater Harvesting System in Arid Region: Case of Touzouz ephemeral stream-Mzab Valley
	Bahmed, Ali Taleb; Bouzid-Lagha, Souad
通讯作者	Bahmed, Ali Taleb
来源期刊	WATER RESOURCES
ISSN	0097-8078
EISSN	1608-344X
出版年	2020
卷号	47 期号:1 页码:54-64
英文摘要	The Mzab Valley is characterized by an arid climate with limited amounts of rainfall. In the context of water scarcity, the Mzab water management system recovers floodwater for irrigation and shallow aquifer recharge during rainy periods to allow its use during dry periods. The Touzouz wadi is one of the tributaries of the Mzab Valley. A part of the Mzab water management system is designed on this wadi to capture floodwater. This study aims to evaluate The Touzouz floodwater harvesting system (TFHS) in floodwater recovery. The Evaluation is performed by simulating the TFHS response to several floods with variable return periods and for three system functioning modes. Obtained results show that the system delivers better efficiency in floodwater harvesting when the channels and infiltration basin work simultaneously, as designed initially. TFHS reaches the efficiency of 100% for return periods of 2, 5 and 10 years and 85% for 20 years. The study confirms the efficiency of the system on harvesting and regulating floodwater to take advantage from intermittent flows of Touzouz stream for palm grove irrigation and aquifer recharge.
英文关键词	floodwater harvesting Mzab water management system floodwater recovery efficiency infiltration basin runoff aquifer recharge
类型	Article
语种	英语
国家	Algeria
收录类别	SCI-E
WOS记录号	WOS:000519252100006
WOS关键词	WATER ; TIME ; CONSERVATION ; SOIL
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315738
作者单位	USTHB, Fac Genie Civil, LEEGO, BP 32 El Allia, Bab Ezzouar 16111, Alger, Algeria
推荐引用方式 GB/T 7714	Bahmed, Ali Taleb,Bouzid-Lagha, Souad. Quantitative Analysis and Efficiency Assessment of Floodwater Harvesting System in Arid Region: Case of Touzouz ephemeral stream-Mzab Valley[J],2020,47(1):54-64.
APA	Bahmed, Ali Taleb,&Bouzid-Lagha, Souad.(2020).Quantitative Analysis and Efficiency Assessment of Floodwater Harvesting System in Arid Region: Case of Touzouz ephemeral stream-Mzab Valley.WATER RESOURCES,47(1),54-64.
MLA	Bahmed, Ali Taleb,et al."Quantitative Analysis and Efficiency Assessment of Floodwater Harvesting System in Arid Region: Case of Touzouz ephemeral stream-Mzab Valley".WATER RESOURCES 47.1(2020):54-64.