Buzi River (Mozambique) Explained

Buzi River
Native Name:Portuguese: Rio Búzi
Subdivision Type1:Country
Subdivision Name1:Mozambique
Subdivision Type2:Provinces
Length:374km (232miles)
Discharge1 Location:Near mouth
Discharge1 Avg:(Period: 1979–2015) [1] (Period: 1971–2000)[2]
Source1 Location:Eastern Highlands
Mouth:Mozambique Channel
River System:Búzi River
Basin Size:[3] to
Tributaries Left:Revué, Lucite

Buzi River (Portuguese: Rio Búzi) is a river in Mozambique. The Buzi originates in the Eastern Highlands (or Manica Highlands) on the border of Mozambique and Zimbabwe, and flows eastward through Manica and Sofala provinces of Mozambique. It empties to the Mozambique Channel west of Beira, forming a large estuary with the Pungwe River.

Geography

The Buzi River is 374km (232miles) long, with a drainage basin 31000km2 in size. Its mean annual discharge is 79 m³/s (2,790 cfs) to at its mouth.[4] [5] [6]

It often causes floods, frequently forming a floodplain together with the larger Pungwe River. Dombé and Búzi are situated on the banks of the river.

Tributaries

The Buzi and its principal tributaries rise in the Eastern Highlands, or Manica Highlands, along the border with Zimbabwe. Some of the Buzi's headwater streams rise in Zimbabwe, and in other places the international border follows the watershed boundary.

The Revué river is the main northern tributary, and its headwaters are in the Eastern Highlands near Machipanda. In 1968, Mozambique's colonial government built the hydroelectric Chicamba Dam across the Revué to create Lake Chicamba.[7]

The Lucite River, known upstream in Zimbabwe as the Rusitu or Lusitu, is the central tributary, joining the Buzi above the Revué.

The Mossurize River joins the Buzi from the southwest, above the Lucite.

The Save River watershed lies west and southwest of the Buzi watershed. The Pungwe watershed lies to the north.

References

Notes and References

  1. Web site: GEF TWAP - Transboundary Waters Assessment Programme — GEF TWAP.
  2. Web site: Indian Ocean Coast.
  3. Web site: GEF TWAP - Transboundary Waters Assessment Programme — GEF TWAP.
  4. Web site: Indian Ocean Coast.
  5. Book: Nakayama, Mikiyasu . International Waters in Southern Africa . 2003 . United Nations University Press . 92-808-1077-4 . 9.
    online at Google Books
  6. Web site: Flood forecasting modeling for the Buzi River Basin in Mozambique . 2012 . 10.13140/RG.2.1.2603.7928 . Alicia Bustillos Ardaya . 17 February 2021.
  7. Briggs, Philip (2011)Mozambique. Brandt Travel Guides, 2011. p. 217