Sewa River

Sewa River
Great Bum (obsolete)
Sewa River; Great Bum (obsolete)
	Map of Sierra Leone with Sewa River
Location
Country	Sierra Leone
Province	Eastern, Southern
District	Kono District, Kenema District, Bo District, Bonthe District
Physical characteristics
Source
• location	Confluence of the Bagbe River and Bafi River
• coordinates	8°41′58.92″N 11°15′16.2″W
• elevation	323 m (1,060 ft)
Mouth	Waanje River forming Kittam River
• coordinates	7°18′33.48″N 12°8′16.44″W
• elevation	2 m (6 ft 7 in)
Length	240 km (150 mi)
Basin size	14,141 km2 (5,460 sq mi)
Basin features
Tributaries
• left	Makon River
• right	Falima River, Tigpoye River, Bebeye River, Tibo River, Tabe River

Sewa River is a river in Sierra Leone.[1] Its furthest sources are the Bagbe River and Bafi River, which originates in the mountainous areas of the northeastern part of the country, near the border with Guinea. From the confluence of Bagbe and Bafi in the Kono District Sewa flows 240-kilometre (150 mi) in a south-southwestern direction and drains an area of 14,141-square-kilometre (5,460 sq mi). Close to the Atlantic coast the river joins Waanje River to form the Kittam River. Kittam River flows 48-kilometre (30 mi) westwards along the coast and enters a network of lagoons and streams separated from the sea by Turner's Peninsula. By the island of Sherbro, Kittam empties into the larger estuary Sherbro River.

Sewa River is navigable over shorter distances, but in the middle and upper reaches, rapids and cataracts dominate.

The river has great commercial value for Sierra Leone. Sewa's upper reaches is being panned for diamonds on a large scale. Closer to the coast rice cultivation and the cultivation of piassava, exported for the production of besoms, are important crops.

References

Chisholm, Hugh, ed. (1911). "Sierra Leone" . Encyclopædia Britannica. Vol. 25 (11th ed.). Cambridge University Press. pp. 54–57 see page 54, third para. ....The hydrography of the country is.....The main upper branch of the Great Bum (or Sewa) river is.....

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[1] Chisholm, Hugh, ed. (1911). "Sierra Leone" . Encyclopædia Britannica. Vol. 25 (11th ed.). Cambridge University Press. pp. 54–57 see page 54, third para. ....The hydrography of the country is.....The main upper branch of the Great Bum (or Sewa) river is.....