Small Water Impounding Project (SWIP)
Type: Technologies
Creation: 2011-06-08 22:49 Updated: 2019-06-13 12:55
Compilers: Philippine Overview of Conservation Approaches and Technologies
Reviewers: Deborah Niggli, Alexandra Gavilano
Country/ region/ locations where the Technology has been applied and which are covered by this assessment
- Country: Philippines
- Region/ State/ Province: Nueva Ecija
- Further specification of location (e.g. municipality, town, etc.), if relevant: Nueva Ecija
- Map: View Map
Description of the SLM Technology
Short description of the Technology
Development of micro-catchment for soil and water conservation and for the provision of supplementary irrigation during the dry season.
Detailed description of the Technology
Small Water Impounding Project (SWIP) is a water harvesting and storage structure consisting of an earth embankment spillway, outlet works and canal facilities. It is designed for soil and water conservation and flood control by holding as much water as possible during the rainy season. The reduced volume and force of runoff subsequently reduced their eroding power of water thereby minimizing soil erosion and silting of fertile bottom lands. The reservoir with its stored water is an important supplemental source of water for agriculture and is also used for fisheries. SWIP development involves a holistic approach. The watershed is developed for land use that enhances water infiltration and minimizes soil erosion (for the long life of the reservoir). The most common use of the watershed is agro-forestry. The service area is used for high value crops that minimizes the use of water on a controlled basis. A holistic and integrated approach is done in managing the micro-watershed. The farmer-beneficiaries of the irrigation water and those of the watershed are organized into an association. They maintain the system and protect the watershed by advocating sustainable agriculture.
Photos of the Technology
- 📍 Villa Boado SWIP, Talugtug, Nueva Ecija
- 📷 Jose D. Rondal (Quezon City, Philippines)