Irrigation and River Basin Management

Irrigation and River Basin Management

Author: Mark Svendsen

Publisher: CABI

Published: 2005

Total Pages: 274

ISBN-13: 9781845930219

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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.


Evaluation of historic, current and future water demand in the Olifants River Catchment, South Africa

Evaluation of historic, current and future water demand in the Olifants River Catchment, South Africa

Author: McCartney, Matthew P., Arranz, Roberto

Publisher: IWMI

Published: 2007

Total Pages: 51

ISBN-13: 9290906723

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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.


River Basin Trajectories

River Basin Trajectories

Author: François Molle

Publisher: IWMI

Published: 2009

Total Pages: 325

ISBN-13: 1845935381

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This book contains 11 papers which cover a range of vital topics in the areas of water, agriculture, food security and ecosystems - the entire spectrum of developing and managing water in agriculture, from fully irrigated to fully rainfed lands. They are about people and society, why they decide to adopt certain practices and not others and, in particular, how water management can help poor people. They are about ecosystems - how agriculture affects ecosystems, the goods and services ecosystems provide for food security and how water can be managed to meet both food and environmental security objectives. This is the eighth book in the series.


Hydrology and water resources development in the Olifants River Catchment

Hydrology and water resources development in the Olifants River Catchment

Author: M.P. McCartney

Publisher: IWMI

Published: 2004

Total Pages: 58

ISBN-13: 9290905638

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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.


Hydro-institutional mapping in the Steelpoort River Basin, South Africa

Hydro-institutional mapping in the Steelpoort River Basin, South Africa

Author: Stimie, C., Richters, E., Thompson, H., Perret, S., Matete, M., Abdallah, K., Kau, J., Mulibana, E.

Publisher: IWMI

Published: 2000

Total Pages: 99

ISBN-13: 9290904402

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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.


Intersectoral Management on River Basins

Intersectoral Management on River Basins

Author: Charles L. Abernethy

Publisher: IWMI

Published: 2001

Total Pages: 416

ISBN-13: 9290904488

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There are four papers focusing on the special recent experience of South Africa, as it replaces former inequitable water laws with a new one tq reflect its major pOlitical reorientation, and at the same time takes this opportunity of change to bring in several other principles of modern thinking about water, with a focus on participation by stakeholders, on the river-basin as management unit, on financial principles such as "users pay" and "polluters pay;' and on the potential role of access to water in addressing social issues such as poverty and gender discrimination. Conflict / Social aspects / Gender / Water law / Institutional constraints / Financing / Investment / Water scarcity / Water users' associations / Privatization / User charges / Water allocation / Political aspects / Water use efficiency / Water policy / Developing countries / Agricultural development / Poverty / Watercourses / River basins / Water management


Policies, Legislation and Organizations Related to Water in South Africa, with Special Reference to the Olifants River Basin

Policies, Legislation and Organizations Related to Water in South Africa, with Special Reference to the Olifants River Basin

Author: H. Thompson

Publisher: IWMI

Published: 2001

Total Pages: 94

ISBN-13: 9290904410

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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.


The Human Right to Water

The Human Right to Water

Author: Malcolm Langford

Publisher: Cambridge University Press

Published: 2017-10-05

Total Pages: 737

ISBN-13: 1107010705

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The first book to engage in a comprehensive examination of the human right to water in theory and in practice.


The Economics of Water Management in Southern Africa

The Economics of Water Management in Southern Africa

Author: Glenn-Marie Lange

Publisher: Edward Elgar Publishing

Published: 2007-01-01

Total Pages: 311

ISBN-13: 1847203027

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This book presents a valuable new tool for water management water resource accounting which significantly advances the economic analysis of water. Water resource accounts integrate detailed information about water supply and use with national income accounts to show the economic use of water, costs and tariffs paid, and the economic value of water for different economic uses. Based on the UN s handbook for environmental accounting, this book describes the implementation and policy application of water accounts in three African countries Botswana, Namibia and South Africa and discusses how they have been used by water managers. The book compares water use across the three countries, explaining the differences in water resources and water policy. In addition to the comprehensive outline of physical and monetary water accounts for each country, the authors provide an extensive discussion of water valuation as well as addressing a number of issues of regional importance, including water accounting for an international river basin and the impact of trade on each country s water use. By demonstrating the usefulness of water resource accounts, this book makes a major contribution to the literature on water economics and management, sustainable development, and to the development of environmental accounting in general. The Economics of Water Management in Southern Africa will appeal to a wide readership including: environmental and development economists NGOs concerned with sustainable development environmental advocacy groups professionals (economists and environmentalists) working in Africa on water and sustainable development issues water professionals national accounts experts and statisticians.


Modeling Water Resources Management at the Basin Level

Modeling Water Resources Management at the Basin Level

Author: Daene C. McKinney

Publisher: IWMI

Published: 1999

Total Pages: 71

ISBN-13: 9290903767

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The world is facing severe and growing challenges in maintainig water quality and meeting the rapidly growing demand for water resources. In addition, water used for irrigation, the largest use of water in most developing countries, will likely have to be diverted increasingly to meet the needs of urban areas and industry whilst remaining a prime engine of agricultural growth. Finally, environmental and other in-stream water demands become more important as economies develop. The river basin has been acknowledged to be the appropriate unit of analysis to address these chanllenges facing water resources management: and modeling at this scale can provide essential information for policy makers in their decisions on allication of resources. This paper reviews the state of the art of modeling approaches to integrated water resources management at the river basin scale, with particular focus on the potential of coupled economic hydrologic models, and concludes with directions for future modeling exercises.