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Development Trajectories of River Basins by François Molle Pdf
The development of societies is shaped to a large extent by their resources base, notably water resources. Access to and control of water depend primarily on the available technology and engineering feats, such as river-diversion structures, canals, dams and dikes. As growing human pressure on water resources brings actual water use closer to potential ceilings, supply-augmentation options get scarcer, and societies, therefore, usually respond by adopting conservation measures and by reallocating water towards more beneficial uses.
River Basin Trajectories by François Molle,Philippus Wester Pdf
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.
The Seine River Basin by Nicolas Flipo,Pierre Labadie,Laurence Lestel Pdf
This open access book reviews the water-agro-food and socio-eco-system of the Seine River basin (76,000 km2), and offers a historical perspective on the river’s long-term contamination. The Seine basin is inhabited by circa 17 million people and is impacted by intensive agricultural practices and industrial activities. These pressures have gradually affected its hydrological, chemical and ecological functioning, leading to a maximum chemical degradation between the 1960s and the 1990s. Over the last three decades, while major water-quality improvements have been observed, new issues (e.g. endocrine disruptors, microplastics) have also emerged. The state of the Seine River network, from the headwaters to estuary, is increasingly controlled by the balance between pressures and social responses. This socio-ecosystem provides a unique example of the functioning of a territory under heavy anthropogenic pressure during the Anthropocene era. The achievements made were possible due to the long-term PIREN Seine research program, established in 1989 and today part of the French socio-ecological research network “Zones Ateliers”, itself part of the international Long-term Socio-economic and Ecological Research Network (LTSER). Written by experts in the field, the book provides an introduction to the water budget and the territorial metabolism of the Seine basin, and studies the trajectories and impact of various pollutants in the Seine River. It offers insights into the ecological functioning, the integration of agricultural practices, the analysis of aquatic organic matter, and the evolution of fish assemblages in the Seine basin, and also presents research perspectives and approaches to improve the water quality of the Seine River. Given its scope, it will appeal to environmental managers, scientists and policymakers interested in the long-term contamination of the Seine River.
Integrated River Basin Development by Celia Kirby,Dr. W. R. White Pdf
International experts discuss how to restore degraded ecosystems and bring water resources to a level at which they can be sustained naturally. Examines the relationships between the various water-related activities of man and formulates acceptable tactics for the integrated development of river basins.
Author : Peter Sun Publisher : World Bank Publications Page : 122 pages File Size : 42,6 Mb Release : 1994 Category : Business & Economics ISBN : 082132621X
Multipurpose River Basin Development in China by Peter Sun Pdf
Annotation Examines China's development plans for seven main river basins and discusses the tremendous problems the country faces in scaling down water projects to match reduced funding. This report examines China's development plans for seven main river basins and discusses the tremendous problems the country faces in scaling down water projects to match reduced funding. It also reviews the need to link water development to changes in the macroeconomy and the management of water institutions. Water management specialists describe the benefits of an integrated system for developing river basins and suggest changes in China's water policies. They recommend actions to improve river basin commissions, make management more efficient, create a cost recovery system, enforce higher environmental standards, and provide resettlement and job training.
Land, Water and Development by Malcolm David Newson Pdf
This fully revised and expanded second edition presents a global study of river basin systems and their contemporary management within both physical and social frameworks.
From Mesopotamia to the third millennium: the historical trajectory of water development and use in the Karkheh River Basin, Iran by Sara Marjanizadeh,Asad Sarwar Qureshi,Hugh Turral,Parviz Talebzadeh Pdf
The Karkheh River Basin is the third largest basin in Iran after Karoon and Dez, and occupies a strategic position on the western boundary of the country. The basin has seen remarkable ancient feats of engineering, and has a long history of wheat and barley production, complemented by horticulture. With the growth of the modern nation-state of Iran, water development has progressed steadily in tandem with rising populations and urbanization. The report aims to understand the historical setting and present situation of water development and allocation, in relation to rural development and agrarian policy. It provides the contextual backdrop for further research on the management of water to improve livelihoods in the basin through integrated and sustainable management of land and water resources. It provides further information on the changes in surface flows out of the component subbasins and looks at the development, use and consequences of groundwater abstraction.
Proposed Practices for Economic Analysis of River Basin Projects by United States. Federal Inter-agency River Basin Committee. Subcommittee on Evaluation Standards Pdf
Water, Food and Poverty in River Basins by Myles J. Fisher,Simon E. Cook Pdf
Conventional wisdom says that the world is heading for a major water crisis. By 2050, global population will increase from 7 billion to a staggering 9.5 billion and the demands this will place on food and water systems will inevitably push river basins over the edge. The findings from this book present a different picture. While it is convenient to visualize an inevitable global water and food crisis in which increasing demands result in increasing poverty, food insecurity and conflict, the reality is far more nuanced and revolves around the politics of equitable and sustainable development of resources. The first part of this book provides detailed insight into conditions of water flows within nine river basins. In the second part, authors summarize and re-analyze the outcome of the nine basins, providing a coherent global picture of water, water productivity and development. They assess the impacts of variations of these attributes on development and approaches for poverty alleviation, and explore the institutional factors that support or obstruct change. How people will manage river systems while protecting vital ecosystem functions will make the difference between catastrophe and survival. As Prof Asit Biswas points out, "... the world is facing a water crisis not because of physical scarcity of water but because of poor management practices in nearly all countries of the world." The book is based on the four years (2006-2010) of extensive research into the state of ten of the world’s major river basins carried out under the CGIAR Challenge Program for Water and Food’s Basin Focal Project. This book was published as a special issue of Water International.
The Aral Sea Basin by Stefanos Xenarios,Dietrich Schmidt-Vogt,Manzoor Qadir,Barbara Janusz-Pawletta,Iskandar Abdullaev Pdf
This book offers the first multidisciplinary overview of water resources issues and management in the Aral Sea Basin, covering both the Amu Darya and Syr Darya River Basins. The two main rivers of Amu Darya and Syr Darya and their tributaries comprise the Aral Sea Basin area and are the lifeline for about 70 million inhabitants in Central Asia. Written by regional and international experts, this book critically examines the current state, trends and future of water resources management and development in this major part of the Central Asia region. It brings together insights on the history of water management in the region, surface and groundwater assessment, issues of transboundary water management and environmental degradation and restoration, and an overview of the importance of water for the key economic sectors and overall socio-economic development of Central Asian countries, as well as of hydro politics in the region. The book also focusses on the future of water sector development in the Basin, including a review of local and international actors, as well as an analysis of the current status and progress towards the Sustainable Development Goals by Basin countries. The book will be essential reading for those interested in sea basin management, environmental policy in Central Asia and water resource management more widely. It will also act as a reference source for decision-makers in state agencies, as well as a background source of information for NGOs.
Intersectoral Management on River Basins by Charles L. Abernethy Pdf
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
Irrigation and River Basin Management by Mark Svendsen Pdf
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.
Restoration of Degraded Rivers: Challenges, Issues and Experiences by D.P. Loucks Pdf
In the continued quest for increased economic benefits from our water resources, numerous structures and operating policies for controlling the river flow have been built and implemented. These structures and associated operating policies can facilitate navigation; they can provide greater quantities of reliable water supplies to meet agricultural, industrial and municipal water demands; they can generate hydroelectric power and energy; and they can provide increased flood protection, recreation, and other benefits. Over the past half-century we have converted many of our rivers into engineered waterways. These straightened, often periodically dredged, engineered rivers are complete with dikes, reservoirs, weirs, and diversion canals. All this engineering has enhanced economic development. However, as rivers and their floodplains become stressed from the excessive use and misuse of their resources, their contribution to economic development can be threatened. Evidence of economic and ecological degradation, especially in relatively large river systems such as the Danube, the Mississippi, the Rhine, and the Volga, has increased our appreciation of beneficial roles natural aquatic and terrestrial ecosystems play in water quantity and quality management. We have recognized the need to pay more attention to letting nature help us regulate water quantity and quality rather than working against nature and its variabilities and uncertainties. Today there are efforts underway in many developed river basins to 'de engineer' or return these straightened and controlled rivers to a more natural state.
