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Author: Chris Lovell
Publisher: Guidelines on Integrated Plann
ISBN:
Category : Business & Economics
Languages : en
Pages : 244
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Book Description
Lack of water is the limiting factor for many household and community- based activities for millions of people living in dryland areas. Rural water supply programs tend to focus on only two social aspects: improved access to domestic supply and improved sanitation. Less attention has been paid to how communities prefer to use water to develop their own livelihoods. This is due partly to the difficulties of abstracting sufficient reliable groundwater in dryland areas, and partly to a misunderstanding of why wells and boreholes fail, which leads to a general belief that abstraction should be limited to domestic supply to conserve the resource. When more water is available, not only are basic drinking and washing needs satisfied but also other activities with a high economic value become feasible, such as small-scale irrigation, fruit orchards, livestock feedlots, small-scale dairy units, fish farming, brick-making, etc. Such diversification avoids over-reliance on rain-fed cropping of marginal lands. This book shows how research in southern Africa has shed light on why conventional wells and boreholes fail, on the potential of the groundwater resource to support production through improved siting and selection of more appropriate well designs, and on the positive impacts and some problems that can emerge at productive water points.
Author: Chris Lovell
Publisher: Guidelines on Integrated Plann
ISBN:
Category : Business & Economics
Languages : en
Pages : 244
Get Book Here
Book Description
Lack of water is the limiting factor for many household and community- based activities for millions of people living in dryland areas. Rural water supply programs tend to focus on only two social aspects: improved access to domestic supply and improved sanitation. Less attention has been paid to how communities prefer to use water to develop their own livelihoods. This is due partly to the difficulties of abstracting sufficient reliable groundwater in dryland areas, and partly to a misunderstanding of why wells and boreholes fail, which leads to a general belief that abstraction should be limited to domestic supply to conserve the resource. When more water is available, not only are basic drinking and washing needs satisfied but also other activities with a high economic value become feasible, such as small-scale irrigation, fruit orchards, livestock feedlots, small-scale dairy units, fish farming, brick-making, etc. Such diversification avoids over-reliance on rain-fed cropping of marginal lands. This book shows how research in southern Africa has shed light on why conventional wells and boreholes fail, on the potential of the groundwater resource to support production through improved siting and selection of more appropriate well designs, and on the positive impacts and some problems that can emerge at productive water points.
Author: Joseph Alcamo
Publisher: Millennium Ecosystem Assessmen
ISBN:
Category : Nature
Languages : en
Pages : 272
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Book Description
Ecosystems and Human Well-Being is the first product of the Millennium Ecosystem Assessment, a four-year international work program designed to meet the needs of decisionmakers for scientific information on the links between ecosystem change and human well-being. The book offers an overview of the project, describing the conceptual framework that is being used, defining its scope, and providing a baseline of understanding that all participants need to move forward. The Millennium Assessment focuses on how humans have altered ecosystems, and how changes in ecosystem services have affected human well-being, how ecosystem changes may affect people in future decades, and what types of responses can be adopted at local, national, or global scales to improve ecosystem management and thereby contribute to human well-being and poverty alleviation. The program was launched by United National Secretary-General Kofi Annan in June 2001, and the primary assessment reports will be released by Island Press in 2005. Leading scientists from more than 100 nations are conducting the assessment, which can aid countries, regions, or companies by: providing a clear, scientific picture of the current sta
Author:
Publisher:
ISBN:
Category : Public health
Languages : en
Pages : 548
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Book Description
Author: Michael Mortimore
Publisher: World Conservation Union
ISBN:
Category : Business & Economics
Languages : en
Pages : 100
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Book Description
Drylands cover 41 percent of the earth' s terrestrial surface. The urgency of and international response to climate change have given a new place to drylands in terms both of their vulnerability to predicted climate change impacts and their potential contribution to climate change mitigation. This book aims to apply the new scientific insights on complex dryland systems to practical options for development. A new dryland paradigm is built on the resources and capacities of dryland peoples, on new and emergent economic opportunities, on inward investment, and on the best support that dryland science can offer.
Author: B.M. Campbell
Publisher: CIFOR
ISBN: 9798764781
Category : Arid regions
Languages : en
Pages : 169
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Book Description
The study sites. Methods. The wealth index and its variation. Human, financial, physical and natural capital - the essets available to households. Households productive activities - the generation of cash and subsistence gross income. Exploring household strategies. Net income and poverty. Temporal changes in livelihood strategies. Modelling livelihood change. Making a difference.
Author: van Koppen, Barbara, Moriarty, P., Boelee, Eline
Publisher: IWMI
ISBN: 9290906278
Category : Drinking water
Languages : en
Pages : 53
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Book Description
This research report presents the findings of the first phase of the action-research project "Models for implementing multiple-use water supply systems for enhanced land and water productivity, rural livelihoods and gender equity." Multipleuse water services, or "mus" in short, is a participatory, integrated and poverty-reduction focused approach in poor rural and peri-urban areas, which takes people's multiple water needs as a starting point for providing integrated services, moving beyond the conventional sectoral barriers of the domestic and productive sectors.
Author: Bruce Morgan Campbell
Publisher: CABI
ISBN: 0851997317
Category : Science
Languages : en
Pages : 327
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Book Description
This book, which contains 15 separately authored chapters, discusses both the principles and applications of an integrated approach to natural resource management. Such an approach must embrace the complexity of systems and redirect research towards the greater inclusion of issues such as participatory approaches, multi-scale analysis and an array of tools for system analysis, information management and impact assessment. Case studies, particularly from developing countries in Asia, Africa and Latin America, are included. This book is of interest to a wide range of readers in many disciplines, including forestry, soil and management sciences, agriculture, and development studies.
Author: Academy of Sciences of the Islamic Republic of Iran
Publisher: National Academies Press
ISBN: 0309181194
Category : Science
Languages : en
Pages : 292
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Book Description
In December 2002, a group of specialists on water resources from the United States and Iran met in Tunis, Tunisia, for an interacademy workshop on water resources management, conservation, and recycling. This was the fourth interacademy workshop on a variety of topics held in 2002, the first year of such workshops. Tunis was selected as the location for the workshop because the Tunisian experience in addressing water conservation issues was of interest to the participants from both the United States and Iran. This report includes the agenda for the workshop, all of the papers that were presented, and the list of site visits.
Author: Muhammad Farooq
Publisher: Springer
ISBN: 3319479288
Category : Technology & Engineering
Languages : en
Pages : 574
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Book Description
This book is a ready reference on recent innovations in dryland agriculture and reinforces the understanding for its utilization to develop environmentally sustainable and profitable food production systems. It covers the basic concepts and history, components and elements, breeding and modelling efforts, and potential benefits, experiences, challenges and innovations relevant to agriculture in dryland areas around world.
Author: Segun Adelana
Publisher: CRC Press
ISBN: 0415452732
Category : Science
Languages : en
Pages : 520
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Book Description
Groundwater is Africa’s most precious natural resource, providing reliable water supplies for many people. Further development of groundwater resources is fundamental to increasing access to safe water across the continent to meet coverage targets and reduce poverty. There is also an increasing interest in the use of groundwater for irrigated agriculture as the climate becomes more variable. Sustainable development of the resource is not a trivial task and depends crucially on an understanding of the hydrogeology and people with the skills to make informed decisions on how groundwater can best be developed and managed in a sustainable fashion. Despite these obvious needs, however, little attention has been paid to the systematic gathering of information about groundwater resources in the past few decades, with the result that data are patchy, knowledge is limited and investment is poorly targeted. This book was written to start to bridge the knowledge gap. The 29 chapters are written by a combination of practitioners and researchers mainly from within Africa using experience from recent and ongoing projects. The chapters highlight the complexity and variety of issues surrounding the development and management of groundwater resources across Africa, and provide a snapshot of groundwater research and application in the early 21st century. Chapters range from strategic discussions of the role of groundwater in development and poverty reduction, to case studies on techniques used to develop groundwater, and modelling methods for managing groundwater systems.
