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Nanase Dam is a dam in the Ōita Prefecture, Japan, which was completed in 2020. It is mainly dedicated to flood control, with a retention capacity of 25.9 million cubic meters of water.[1][2] It was previously known as Oitagawa Dam but was renamed on completion.
| Ōitagawa Dam | |
|---|---|
 | |
| Country | Japan |
| Location | Ōita Prefecture |
| Coordinates | 33°7′36″N 131°29′49″W / 33.12667°N 131.49694°W |
| Purpose | Flood control |
| Construction began | 1978 |
| Opening date | 2020 |
| Dam and spillways | |
| Height | 85.5 m |
| Length | 515 m |
| Dam volume | 4.16 million m3 |
| Reservoir | |
| Total capacity | 25.9 million m3 |
| Catchment area | 38 km2 |
| Surface area | 1.1 km2 |
References
edit- ^ "Ohitagawa Dam ［Oita Pref.］ - Dams in Japan". damnet.or.jp. Retrieved 7 November 2018.
- ^ "Ōitagawa Dam (Oita, 2020)". Structurae. Retrieved 25 April 2020.
33°7′36″N 131°29′49″E / 33.12667°N 131.49694°E
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