LOWER ORANGE RIVER MANAGEMENT STUDY

Client: The Permanent Water Commission (The Republic of Namibia & The Republic of South Africa)
Location: Lower Orange River
Completed: 2003
SHORT DESCRIPTION OF PROJECT

Measures to improve the Management of the Lower Orange River and to provide for future developments along the Border between Namibia and South Africa.

SERVICES PROVIDED

  • Assessment and/or confirmation of present and future water requirements and reliability requirement
  • Demonstration of the opportunities for water conservation and demand management and potential benefits thereof.
  • Review of the South African hydrological data base by Namibian consultants as well as the reassessment of the Fish River hydrology which will then be incorporated into an agreed hydrological data base
  • Selection of upstream development scenarios in the Orange River catchment (including the Vaal River System) for assessing the future water balance
  • Assessing the yields of a possible dam at Boegoeberg or Vioolsdrift, taking account of contributions from the Fish River.
  • Assessment of the social and environmental impacts of all management options, including dams, and potential mitigation measures.
  • Reliable assessment of dam development costs and yields.
  • Determination of the Unit References Values of water from dams and the savings from water conservation measures as well as the possible allocation of costs and financial analyses.
  • Consolidating the information on each management option, or combination of options, into management reports so that decision makers from Namibia and South Africa can make informed decisions.
  • Ensuring that the public and particularly the stakeholders who would be directly affected are informed and that their opinions are recorded and taken into account.

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