Tài nguyên được gắn thẻ với: Sand Dam
8 đề mục được tìm thấy (Hiển thị 1 - 8)
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01-01-2013 This publicationon “Water Harvesting – Guidelines to Good Practice”was mandated by IFAD, prepared by WOCAT in collaboration with MetaMeta and RAIN and funded by SDC and IFAD. Find out more about theproject "Water Harvesting". Water security is a prerequisite to achieve food security. Water...
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01-01-2013 Ces directives donnent une vue d’ensemble des bonnes pratiques éprouvées de collecte de l’eau dans le monde entier. Celles-ci constituent un guide de référence pratique tout en offrant un support et une expertise technique spécifique pour l’intégration des technologies de collecte de l’eau dans...
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20-04-2011 A sand dam provides a low-cost, low-tech and low maintenance water point with large payback in easily accessible water year round. Community ownership and involvement is integral in the introduction of a sand dam.
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20-02-2011
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20-03-2014
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03-02-2015
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Tài Nguyên Chính01-01-2011 A sand dam is a reinforced concrete wall built across a seasonal river to hold underground water in sand (see above photo of Nzaaya Muisyo sand dam, Eastern province, Kenya). It is initially built one meter high and up to 90 meters across. During the heavy and erratic seasonal rains, the water...
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