干旱区生态环境知识资源中心(Arid): Hill Dam Design to Improve Water Use in Rural Areas-Case Study: Sacachun, Santa Elena

Arid

DOI	10.3390/su141912268
	Hill Dam Design to Improve Water Use in Rural Areas-Case Study: Sacachun, Santa Elena
	Mullo-Sinaluisa, Anthony; Oquendo-Borbor, Carla; Velastegui-Montoya, Andres; Merchan-Sanmartin, Bethy; Chavez-Moncayo, Miguel; Herrera-Matamoros, Viviana; Carrion-Mero, Paul
通讯作者	Velastegui-Montoya, A
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:19
英文摘要	The Sacachun commune in Ecuador currently faces a lack of water for its agricultural development; this reduces its possibilities of socio-economic development and causes migration to urban areas. This research proposes a presa colinar (hill dam) design that uses ancestral knowledge and classic engineering techniques to promote water use during the dry season in semi-arid regions. The methodology consisted of: (i) a systematic compilation of the ancestral structures used for water planting and harvesting in Ibero-American; (ii) selecting an appropriate place to build the hill dam; (iii) the dam's body design; (iv) and creating a proposal for agricultural water use. The results helped define a good location for the hill dam implementation. In addition, a 10 m high and 40 m wide earthen dam was designed, with a storage capacity of 114,341 m(3), extending agriculture to 7.5 ha through a polyculture system of six different plants. The embankment has a cofferdam located downstream, which provides stability in static and pseudo-static conditions. In addition, the dam slopes have a 2:1 ratio, and a spillway channel and filter drain were dimensioned to protect the dam.
英文关键词	dam water collection water management ancestral knowledge rural communities nature-based solutions
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000867143400001
WOS关键词	MANAGEMENT ; SCARCITY ; SUSTAINABILITY ; CHALLENGES ; RESERVOIRS ; SYSTEMS ; REGION ; EARTH
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394650
推荐引用方式 GB/T 7714	Mullo-Sinaluisa, Anthony,Oquendo-Borbor, Carla,Velastegui-Montoya, Andres,et al. Hill Dam Design to Improve Water Use in Rural Areas-Case Study: Sacachun, Santa Elena[J],2022,14(19).
APA	Mullo-Sinaluisa, Anthony.,Oquendo-Borbor, Carla.,Velastegui-Montoya, Andres.,Merchan-Sanmartin, Bethy.,Chavez-Moncayo, Miguel.,...&Carrion-Mero, Paul.(2022).Hill Dam Design to Improve Water Use in Rural Areas-Case Study: Sacachun, Santa Elena.SUSTAINABILITY,14(19).
MLA	Mullo-Sinaluisa, Anthony,et al."Hill Dam Design to Improve Water Use in Rural Areas-Case Study: Sacachun, Santa Elena".SUSTAINABILITY 14.19(2022).