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The Sterkfontein Dam forms part of the Tugela-Vaal water transfer scheme for the interbasin transfer of water from the Thukela River in KwaZulu-Natal to boost the levels in the Vaal River System. Water from the Sterkfontein Dam is released once the Vaal Dam drops to below 16%. The dam has its own island some 5 km (3 mi) long.
The Tugela Vaal water Transfer Scheme is an irrigation project developed in the Drakensberg mountains at the Oliviershoek Pass in South Africa. [1] The project will thus allow the annual transfer from the Tugela basin (in KwaZulu-Natal) of 630 million m3 of water to the Vaal basin (in the Free State) in the north, and ultimately the Vaal dam in ...
Several people were evacuated in Lekwa Local Municipality [6] and residents in the area of Vaal, Vanderkloof, and Bloemhof dams along the Orange River (Northern Cape Province) were invited to evacuate after controlled water discharge operate by local authorities. [7] In Mpumalanga province, about 300 families have been evacuated. [8]
This list is incomplete ; you can help by adding missing items. (May 2009) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "List of dams in South Africa" – news · newspapers · books · scholar · JSTOR (January 2010) (Learn how and when to ...
This was the largest irrigation scheme in the southern hemisphere at that time, [6] the project also created another key source of water for the Rand Water Board. This dam became a part of the Vaal River Catchment System. Which is made up of four subcatchment regions ( Grootdraai, Waterval, Wilge and the Vaal Dam reservoir). [7]
It is named after the Vaal River and the Harts River, the Vaal River being its major tributary. [1] Water from a diversion weir in the Vaal River, near Warrenton, flows through a 1,176 km long network of canals. This system provides irrigation water to a total of 39,820ha scheduled land, industrial water to six towns and other industrial water ...
Any water shortages to the power stations would be disastrous for South Africa since 80% of the country's electricity is dependent on water from the Komati-Usutu-Vaal system. It was estimated that the newly completed (1982) Grootdraai Dam would empty within a matter of months and an emergency scheme was therefore initiated to pump water ...
The sluices are of two types; some for the normal river releases and some for flood management purposes. The dam is designed to handle floods of up to 14200 m³/s. After the raising of the dam in 1967, it has a storage capacity of 45 million m³. It diverts water into a concrete lined canal on the right flank with a capacity of 40 m³/s.