Von Bach Dam

Last updated
Von Bach Dam
S-Von-Bach-Dam-1.jpg
Namibia relief location map.jpg
Red pog.svg
Location of Von Bach Dam in Namibia
Official nameVon Bach Dam
Country Namibia
Location Okahandja, Otjozondjupa Region
Coordinates 22°0′50.49″S16°57′12.73″E / 22.0140250°S 16.9535361°E / -22.0140250; 16.9535361
Construction began1968
Opening date1970
Dam and spillways
Type of dam Embankment, rock-fill
Impounds Swakop River
Height35 m (115 ft)
Height (foundation)40 m (130 ft)
Length270 m (890 ft)
Width (crest)7 m (23 ft) [1]
Spillway typeChute
Reservoir
Total capacity48.56×10^6 m3 (63,510,000 cu yd)
Surface area4.89 km2 (1.89 sq mi) [2]

The Von Bach Dam (originally the Sartorius von Bach Dam) is a rock-fill embankment dam on the Swakop River near Okahandja in the Otjozondjupa Region of Namibia. Built in 1968 and commissioned in 1970, the dam provides Namibia's capital of Windhoek with much of the city's water. [3] It also supplies Okahandja. [4] The dam has a capacity of 48.56 million cubic metres (63,510,000 cu yd). [5] Water from the reservoir is sent directly to a water treatment plant downstream. The treatment plant was completed in 1971 and upgraded in 1997. [6]

References

  1. Olivier, Henry (1976). Great dams in southern Africa. Purnell. p. 130. ISBN   9780868430041.
  2. "Aquastat "Namibia Dams"". UN FAO. Retrieved 7 March 2015.
  3. Cloete, Luqman (21 February 2017). "NamWater opens Hardap Dam sluices". The Namibian . p. 1.
  4. Von Bach Dam Archived 2014-12-03 at the Wayback Machine Namwater
  5. Menges, Werner; Haidula, Tuyeimo (5 March 2015). "Water worries for Windhoek". The Namibian . p. 1. Archived from the original on March 9, 2015.
  6. "Water Treatment Plant Von Bach Water Treatment Plant". Nam Water. Archived from the original on 2 April 2015. Retrieved 7 March 2015.