Water Allocation in the Olifants River Basin, South Africa PDF Download
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Author: Oskar Wallgren
Publisher:
ISBN:
Category :
Languages : en
Pages : 300
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Book Description
Author: Oskar Wallgren
Publisher:
ISBN:
Category :
Languages : en
Pages : 300
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Book Description
Author: H. Thompson
Publisher: IWMI
ISBN: 9290904410
Category : Irrigation
Languages : en
Pages : 94
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Book Description
The study is reported in two Working Papers. Working Paper 17 reports the findings of the HIM exercise. This paper contains the policies, legislation and organizations relevant for understanding of the HIM for the Olifants river basin. It also includes the historical development of the institutional framework in the basin, as this history has left a profound imprint on the South African society at large and is still dictating, in many cases, the interactions between the different organizations. This background on previous and current institutions and policies at the different government levels is used to shed light on the current relationships between different organizations in the basin. Although focusing on the Olifants, the description provided is applicable to the rest of South Africa in broad terms.
Author: McCartney, Matthew P., Arranz, Roberto
Publisher: IWMI
ISBN: 9290906723
Category : Olifants River Watershed (South Africa)
Languages : en
Pages : 51
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Book Description
Water resource development has played a significant role in the expansion of agriculture and industry in the Olifants River Catchment. However, currently water deficit is one of the major constraints hampering development in the catchment; both the mining and agricultural sectors are producing below optimal levels because of their reliance on insufficient supplies. In this study, the Water Evaluation and Planning (WEAP) model was used to evaluate scenarios of historic, current and future water demand in the catchment. For each scenario, the WEAP model was used to simulate demand in five different sectors (rural, urban, mining, commercial forestry and irrigation) over a 70-year period of varying rainfall and hydrology. Levels of assured supply were estimated for each sector and the economic cost of failing to provide water was predicted. For the future scenarios, the impact of infrastructure development and water conservation measures were assessed. The study illustrates how a relatively simple model can provide useful insight for resource planning and management.
Author: Gislar Edgar Kifanyi
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 350
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Book Description
One of the new techniques currently used to address water shortage problems in the developed countries is the optimum conjunctive water use. Optimum conjunctive water use demands that the surface and subsurface reservoirs are fully characterized if deterministic methods are to give reliable results. However, in real world phenomena, full characterization of surface - groundwater reservoirs is neither practically nor economically feasible. This research, therefore, aimed at developing a combined simulation-optimization quantitative conjunctive water use management model which can sustainably manage water resources taking into account input parameter uncertainty.
Author: M.P. McCartney
Publisher: IWMI
ISBN: 9290905638
Category : Olifants River Watershed (South Africa)
Languages : en
Pages : 58
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Book Description
The Olifants River is one of the major tributaries of the Limpopo River. Approximately 3,400,000 people live in its catchment and a considerable proportion of South Africa’s mining, power production and agricultural activities are concentrated there. The catchment also encompasses important tourist destinations (e.g., the Kruger National Park). Consequently, in terms of the national economy it is one of the country’s most significant waterways. The catchment is one of the first in South Africa for which a Catchment Mangement Agency (CMA) is planned.
Author: South Africa. Olifants River Basin Steering Committee
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages :
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Book Description
Author: Teresa Walter
Publisher: Cuvillier Verlag
ISBN: 3736935862
Category : Science
Languages : en
Pages : 220
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Book Description
Author: Mark Svendsen
Publisher: CABI
ISBN: 9781845930219
Category : Technology & Engineering
Languages : en
Pages : 274
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Book Description
With increasing water scarcity, pressure to re-allocate water from agriculture to other uses mounts, along with a need to put in place institutional arrangements to promote 'higher value' uses of water. Many developing countries are now experimenting with establishing new institutional arrangements for managing water at the river basin level.This book, based on research by IWMI and others, reviews basin management in six developed and developing countries. It describes and applies a functional theory of river basin management, based on the idea that there is a minimum set of functions required to manage basins effectively and a set of basic conditions that enable effective management institutions to emerge. The book examines the experiences of both developed and developing countries in order to see what lessons can be learned and to identify what constitutes the core of a 'theory of river basin management'. It concludes that although it is difficult for developing countries to adopt approaches and institutional designs directly from developed countries, basic principles and lessons are transferable.
Author: Stimie, C., Richters, E., Thompson, H., Perret, S., Matete, M., Abdallah, K., Kau, J., Mulibana, E.
Publisher: IWMI
ISBN: 9290904402
Category : Public institutions
Languages : en
Pages : 99
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Book Description
Volume 1 of the study on Hydro-Institutional Mapping of the Olifants River Basin. This study aims to give an overview of water users and influences on water use by institutions in the Steelpoort river basin, a sub-basin of the Olifants. Describes a general methodology and framework for setting out the HIM for a river basin and presents findings from case studies in the basin. The hydro-institutional interactions among all types of water users in a South African river basin are also described.
Author: John J. Aston
Publisher:
ISBN:
Category : Olifants River Watershed (South Africa)
Languages : en
Pages : 17
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Book Description
This paper, commissioned by the International Water Management Institute (IWMI), presents an overview of the state of knowledge of groundwater issues in the Olifants River Basin in South Africa. It traces work, completed or ongoing, that has a direct or circumstantial relevance to the Olifants River Basin and presents a summary of the known state of existence of groundwater in the basin. The paper examines both the physical presence of the underground water and, though to a lesser extent, the social exploitation of this resource. The examination of the availability of groundwater will include a general description of the aquifer types, the recharge of water to these host aquifers and the flow of groundwater through and availability for extraction from the aquifers. The study goes on to look at the quality of this water, its present use, and the extent to which there are institutional bodies managing this water. By the end of this paper the reader should have a broad overview of the extent of the importance of this valuable natural resource to the development of the Olifants river basin together with an insight into the future potential to more fully yet sustainably utilise this resource. Overall the structure and content of the paper has been kept to a level that gives a good introduction to some of the themes relevant to the basin's groundwater reserve and acts as a platform from which to successfully manage future work.
