Moralane | |
---|---|
Water tank and pumping station | |
Coordinates: 22°04′29″S27°38′34″E / 22.074783°S 27.642843°E | |
Country | Botswana |
District | Central District |
Moralane is a key site on the North-South Carrier (NSC), in Botswana, the main pipeline delivering raw water from the northeast to the Mmamashia water treatment plant just north of Gaborone.
Phase 1 of the NSC opened in 2000, delivering water from the Letsibogo Dam on the Motloutse River. [1] A reinforced concrete break pressure tank (BPT1) and a pumping station (PS2.1) were installed at Moralane in this phase. The break pressure tank has the capacity of 4,500 cubic metres (160,000 cu ft) and the pumping station has the capacity of 1.51 cubic metres (53 cu ft) per second. [2]
Phase 2 of the NSC is due to start delivering water from the Dikgatlhong Dam on the Shashe River in 2014. The new pipeline from the Dikgatlhong Dam runs parallel to the existing pipeline along the section from the Letsibogo Dam to Moralane, causing concerns that blasting for the new pipeline may cause problems with the existing pipeline. [3] The pumping equipment at Moralane will be upgraded by introduction of a variable speed drive. Initially, the water from both dams will be delivered through the same pipeline from Moralane south to Palapye. [4]
An extension of the NSC is being considered to carry the Zambezi's water from Pandamatenga via Francistown to BPT1 at Moralane. A pre-feasibility study was delivered to the Department of Water Affairs in April 2010. This expansion would deliver another 100,000,000 cubic metres (3.5×109 cu ft) of water annually through the Moralane plant. [5]
Transportation in Botswana is provided by an extensive network of railways, highways, ferry services and air routes that criss-cross the country. The transport sector in Botswana played an important role in economic growth following its independence in 1966. The country discovered natural resources which allowed it to finance the development of infrastructure, and policy ensured that the transport sector grew at an affordable pace commensurate with demands for services.
The National Water Carrier of Israel is the largest water project in Israel, completed in 1964. Its main purpose is to transfer water from the Sea of Galilee in the north of the country to the highly populated center and the arid south and to enable efficient use of water and regulation of the water supply in the country. It is about 130 kilometers (81 mi) long. Up to 72,000 cubic meters of water can flow through the carrier each hour, totalling 1.7 million cubic meters in a day.
Split Rock Dam is a minor ungated concrete faced rock fill embankment dam with concrete chute spillway across the Manilla River upstream of Manilla in the north-western slopes region of New South Wales, Australia. The dam's purpose includes flood mitigation, irrigation, water supply and conservation. The impounded reservoir is called Split Rock Reservoir.
The Shashe River is a major left-bank tributary of the Limpopo River in Zimbabwe. It rises northwest of Francistown, Botswana and flows into the Limpopo River where Botswana, Zimbabwe and South Africa meet. The confluence is at the site of the Greater Mapungubwe Transfrontier Conservation Area.
Robelela is a village in Central District of Botswana. It is located south-east of Francistown, close to the border with Zimbabwe. The population was 471 in 2001 census.
The Siah Bisheh Pumped Storage Power Plant, also spelled Siyāhbisheh and Siah Bishe, is located in the Alborz Mountain range near the village of Siah Bisheh and 48 km (30 mi) south of Chalus in Mazandaran Province, Iran. The power plant uses the pumped-storage hydroelectric method to generate electricity during periods of high energy demand, making it a peaking power plant, intended to fulfill peak electricity demand in Tehran 60 km (37 mi) to the south. When complete it will have an installed generating capacity of 1,040 megawatts (1,390,000 hp) and a pumping capacity of 940 megawatts (1,260,000 hp). Planning for the project began in the 1970s and construction began in 1985. It was delayed from 1992 until 2001 and the first generator went online in May 2013. The remaining generators were commissioned by 1 September 2015. The power plant is the first pumped-storage type in Iran and will also use the country's first concrete-face rock-fill dam – two of them.
The Baishan Dam is an arch-gravity dam on the Second Songhua River near the town of Baishanzhen, Huadian, Jilin Province, China. The purpose of the dam is hydroelectric power generation and flood control. The dam supplies water to five turbine-generators in two different powerhouses for an installed capacity of 1,500 megawatts (2,000,000 hp) while it can also control a design 19,100 cubic metres per second (670,000 cu ft/s) flood. Additionally, it has a 300 megawatts (400,000 hp) pumped-storage hydroelectric generation capacity. It is named after Baekdu Mountain, near the city of Baishan.
The Motloutse River is a river in Botswana, a tributary of the Limpopo River. The catchment area is 19,053 square kilometres (7,356 sq mi).The Letsibogo Dam on the Motloutse has been built to serve the industrial town of Selebi-Phikwe and surrounding local areas, with potential for use in irrigation.
The Letsibogo Dam is a dam on the Motloutse River in Botswana, built to initially provide water to the industrial town of Selebi-Phikwe and surrounding areas, with the potential for use in irrigation. The dam now supplies Gaborone, the capital of the country, via a 400 kilometres (250 mi) pipeline, as well as major villages along the pipeline route.
The Bokaa Dam is a dam on the Metsimotlhabe River, a tributary of the Ngotwane River, in Botswana. It provides water to the capital city of Gaborone. It is operated by the Water Utilities Corporation.
The Ntimbale Dam is a dam on the Tati River in Botswana. It has a capacity of 26,000,000 cubic metres (920,000,000 cu ft).
The Thune Dam is a dam on the Thune River in Botswana that was under construction in 2012. It has a planned capacity of 90,000,000 cubic metres (3.2×109 cu ft).
The Dikgatlhong Dam is a dam near the village of Robelela on the Shashe River in Botswana, completed in December 2011. When full it will hold 400,000,000 cubic metres (1.4×1010 cu ft). The next largest dam in Botswana, the Gaborone Dam, has capacity of 141,000,000 cubic metres (5.0×109 cu ft).
The Serorome River is a river in the Central District of Botswana, a tributary of the Limpopo River.
The North-South Carrier (NSC) is a pipeline in Botswana that carries raw water south for a distance of 360 kilometres (220 mi) to the capital city of Gaborone. Phase 1 was completed in 2000. Phase 2 of the NSC, under construction, will duplicate the pipeline to carry water from the Dikgatlhong Dam, which was completed in 2012. A proposed extension to deliver water from the Zambezi would add another 500 to 520 kilometres to the total pipeline length. The NSC is the largest engineering project ever undertaken in Botswana.
The Zambezi River Authority (ZRA) is a corporation jointly and equally owned by the governments of Zambia and Zimbabwe.
Mmamashia is a location in Botswana about 15 kilometres (9.3 mi) north of the capital city of Gaborone that is the site of the Mmamashia water treatment plant and master balancing reservoir.
Yellow Pinch Dam is a major off-stream ungated rockfill embankment dam across the Yellow Pinch Creek upstream of Merimbula in the South Coast region of New South Wales, Australia. The dam's main purpose is water supply. The impounded reservoir is also called Yellow Pinch Dam.
The Alzitone Reservoir is a reservoir in the Haute-Corse department of France. It dams the Pedocchino stream, but most of the water is supplied from the Réservoir de Trévadine on the Fiumorbo river. It supplies water for drinking and for irrigation, which during the summer low water is delivered using a pumping station.
The Figari Reservoir is a reservoir in the Corse-du-Sud department of France on the island of Corsica. It provides water for irrigation and human consumption.
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