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Nnywane Dam
The Nnywane Dam is a dam on the Nnywane River in Botswana. The reservoir provides a water supply to Lobatse, a town south of Gaborone. Water from the reservoir may also be transferred to Gaborone if needed. Construction Nnywane Dam is the smallest of the reservoirs managed by the Water Utilities Corporation Water Utilities Corporation (WUC) is a government-owned corporation that provides water and waste water management services in Botswana. The Board is appointed by the Minister of Minerals, Energy and Water Resources. The water supply is critica .... The dam was built in 1970 with an earthcore fill structure. It has a catchment area of . The surface area of the reservoir is . The reservoir has a capacity of . It is fed by the ephemeral Nnywane River, which runs only in the rainy season. Below the dam the Nnywane flows into the Ngotwane River, which flows into Ngotwane Dam in South Africa. The Ngotwane then forms the border between Botswana and South Africa before fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botswana
Botswana (, ), officially the Republic of Botswana ( tn, Lefatshe la Botswana, label=Setswana, ), is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the Kalahari Desert. It is bordered by South Africa to the south and southeast, Namibia to the west and north, and Zimbabwe to the northeast. It is connected to Zambia across the short Zambezi River border by the Kazungula Bridge. A country of slightly over 2.3 million people, Botswana is one of the most sparsely populated countries in the world. About 11.6 percent of the population lives in the capital and largest city, Gaborone. Formerly one of the world's poorest countries—with a GDP per capita of about US$70 per year in the late 1960s—it has since transformed itself into an upper-middle-income country, with one of the world's fastest-growing economies. Modern-day humans first inhabited the country over 200,000 years ago. The Tswana ethnic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South-East District (Botswana)
South-East is one of the districts of Botswana. The capital city of Botswana, Gaborone, is surrounded by this district. The administrative capital for the South-East district is the village of Ramotswa. In the southeast, South-East borders the North West Province of South Africa. Domestically, it borders Kgatleng in northeast, Kweneng in northwest, Southern in southwest. As of 2011, the total population of the district was 85,014 compared to 60,623 in 2001. The growth rate of population during the decade was 3.44. The total number of workers constituted 21,810 with 11,927 males and 9,883 females, with a majority of them involved in agriculture. The district is administered by a district administration and district council which are responsible for local administration. Geography In the southeast, South-East borders the North West Province of South Africa. Domestically, it borders Kgatleng in northeast, Kweneng in northwest, Southern in southwest. Most part of Botswana has tab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lobatse
Lobatse is a town in south-eastern Botswana, 70 kilometres south of the capital Gaborone, situated in a valley running north towards Gaborone and close to the border with South Africa. Lobatse has a population of 29,772 as of 2022. The town is an administrative district, with a town council. Ministry of Local Government Government and infrastructure is located in Lobatse. TheBotswana Prison Service ...
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Gaborone
Gaborone ( , , ) is the capital and largest city of Botswana with a population of 246,325 based on the 2022 census, about 10% of the total population of Botswana. Its agglomeration is home to 421,907 inhabitants at the 2011 census. Gaborone is situated between Kgale Hill and Oodi Hill, near the confluence of the Notwane River and Segoditshane River in the south-eastern corner of Botswana, from the South African border. The city is served by the Sir Seretse Khama International Airport. It is an administrative district in its own right, but is the capital of the surrounding South-East District. Locals often refer to the city as ''GC or Motse-Mshate''. The city of Gaborone is named after Chief Gaborone of the Tlokwa tribe, who once controlled land nearby. Because it had no tribal affiliation and was close to fresh water, the city was planned to be the capital in the mid-1960s when the Bechuanaland Protectorate became an independent nation. The centre of the city is a lon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Utilities Corporation (Botswana)
Water Utilities Corporation (WUC) is a government-owned corporation that provides water and waste water management services in Botswana. The Board is appointed by the Minister of Minerals, Energy and Water Resources. The water supply is critically important in the arid or semi-arid environment of Botswana. History Water Utilities Corporation was established in 1970 by an Act of Parliament (Cap 74:02). During its establishment, it managed a single project: the supply and distribution of water in what was then called the Shashe Development Area. The Government of Botswana expanded this mandate to include planning, construction, operation, treatment, maintenance, and distribution of water resources in the country’s urban centres and other areas. It also involved the supply of bulk water to the then Department of Water Affairs and various Local Authorities for onward distribution to villages and settlements. Between 2009 and 2013, the water sector was restructured. The Corporat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngotwane River
The Notwane River (or Ngotwane River) is a river in southeastern Botswana. Certain sections of its course form the international boundary with South Africa. Its mouth is at the head of the Limpopo River. It has a catchment area of 18,053 square kilometers. Course The Notwane rises about south of Ramotswa, and runs along the border in a northeast direction to enter the Limpopo at the same longitude as Mahalapye. The Notwane has its source in the sandveld, at the eastern fringes of the Kalahari Desert. It flows roughly northeastwards past the most densely populated area of Botswana, passing east of Lobatse, between the city of Gaborone and Tlokweng village and then through Mochudi village. Finally it joins the left bank of the Limpopo River at the border with South Africa, just 6 km short of the confluence of the Limpopo with the Matlabas River. The Notwane basin is drained by the Notwane itself and its tributaries the Taung, Segoditshane, Metsimotlhabe, Metsemas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngotwane Dam
Ngotwane Dam is an earth-fill type dam located on the Ngotwane River, near Lobathleng, North West, South Africa. It was established in 1982 and serves primarily for irrigation purposes. The hazard potential of the dam has been ranked significant (2). See also * List of reservoirs and dams in South Africa * List of rivers of South Africa References List of South African Damsfrom the Department of Water Affairs and Forestry (South Africa) Dams in South Africa Dams completed in 1982 1982 establishments in South Africa {{SouthAfrica-dam-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaborone Dam
The Gaborone Dam is a dam on the Notwane River in Botswana with a capacity of . The dam is operated by the Water Utilities Corporation, and supplies water to the capital city of Gaborone. Location The Gaborone Dam is located south of Gaborone along the Gaborone-Lobatse road, and provides water for both Gaborone and Lobatse. The effective catchment area covers about , drained by the Notwane river and the lesser Taung, Metsemaswaane and Nywane rivers. Between 1971 and 2000, average annual rainfall was between and . Temperatures range from in Winter to in Summer. Average potential evapotranspiration is about annually. Description Dam construction began in 1963, capturing water from the Notwane River, at a time when the new capital city of Gaborone was in the planning stages. The original dam was complete in 1964. The dam is an earthcore fill structure. During the 1965-66 rainy season the reservoir filled and overflowed. Between 1983 and 1985 the dam was raised by to i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoirs And Dams In Botswana
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley, and rely on the natural topography to provide most of the basin of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1970
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
