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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
Author: Asit K. Biswas
Publisher: Springer Science & Business Media
ISBN: 3540893466
Category : Science
Languages : en
Pages : 279
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Book Description
This is the first book to authoritatively assess how water management will be shaped by 2020 due to forces within and outside the water sector. It offers a pragmatic assessment arrived at by experts from different parts of the world and different fields.
Author: Jean T. Larmon
Publisher: University Press of Colorado
ISBN: 1646422325
Category : Social Science
Languages : en
Pages : 269
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Book Description
Sustainability and Water Management in the Maya World and Beyond investigates climate change and sustainability through time, exploring how political control of water sources, maintenance of sustainable systems, ideological relationships with water, and fluctuations in water availability have affected and been affected by social change. Contributors focus on and build upon earlier investigations of the global diversity of water management systems and the successes and failures of their employment, while applying a multitude of perspectives on sustainability. The volume focuses primarily on the Precolumbian Maya but offers several analogous case studies outside the ancient Maya world that illustrate the pervasiveness of water’s role in sustainability, including an ethnographic study of the sustainability of small-scale, farmer-managed irrigation systems in contemporary New Mexico and the environmental consequences of Angkor’s growth into the world’s most extensive preindustrial settlement. The archaeological record offers rich data on past politics of climate change, while epigraphic and ethnographic data show how integrated the ideological, political, and environmental worlds of the Maya were. While Sustainability and Water Management in the Maya World and Beyond stresses how lessons from the past offer invaluable insight into current approaches of adaptation, it also advances our understanding of those adaptations by making the inevitable discrepancies between past and present climate change less daunting and emphasizing the sustainable negotiations between humans and their surroundings that have been mediated by the changing climate for millennia. It will appeal to students and scholars interested in climate change, sustainability, and water management in the archaeological record. Contributors: Mary Jane Acuña, Wendy Ashmore, Timothy Beach, Jeffrey Brewer, Christopher Carr, Adrian S. Z. Chase, Arlen F. Chase, Diane Z. Chase, Carlos R. Chiriboga, Jennifer Chmilar, Nicholas Dunning, Maurits W. Ertsen, Roland Fletcher, David Friedel, Robert Griffin, Joel D. Gunn, Armando Anaya Hernández, Christian Isendahl, David Lentz, Sheryl Luzzadder-Beach, Dan Penny, Kathryn Reese-Taylor, Michelle Rich, Cynthia Robin, Sylvia Rodríguez, William Saturno, Vernon Scarborough, Payson Sheets, Liwy Grazioso Sierra, Michael Smyth, Sander van der Leeuw, Andrew Wyatt
Author: Caroline Figueres
Publisher: Earthscan
ISBN: 1849772401
Category : Business & Economics
Languages : en
Pages : 256
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Book Description
If water resources are to be distributed efficiently, equitably and cost-effectively in this rapidly changing world, then it is clear that current water management practices are no longer feasible. Innovative approaches are required to meet the increasing water demands of a growing world population and economy and the needs of the ecosystems supporting them. New approaches have to be employed at global, national and local levels. In Rethinking Water Management, a new generation of water experts from around the world examine the critical challenges confronting the water profession, including rainwater and groundwater management, recycling and reuse, water rights, transboundary access to water and financing of water. They offer important new perspectives on the use, management and conservation of fresh water, in terms of both quantity and quality, for the domestic, agricultural and industrial sectors, and show how a new set of paradigms can be applied to successfully manage water for the future. Caroline Figueres is Head of the Urban Infrastructure Department at UNESCO-IHE Water Education Institute in The Netherlands.Cecilia Tortajada is Vice President of the Third World Centre for Water Management in Mexico and Vice President-elect of the International Water Resources Association. Johan Rockstr'm is Water Resources Expert at UNESCO-IHE.
Author: William E. Warne
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 44
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Book Description
Author: Cecilia Tortajada
Publisher: Routledge
ISBN: 1317611276
Category : Business & Economics
Languages : en
Pages : 187
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Book Description
To plan successfully and manage the increased uncertainties posed by likely future climate change, knowledge needs to advance much more for the water profession beyond what it is now available. Meeting these challenges does not depend exclusively on advances in climatological-hydrologic models. Policies for adaptation and strategies for mitigation measures have to be formulated on the basis of what are likely to be the potential impacts. These will have to be regularly fine-tuned and implemented according to changing needs and as more reliable knowledge and data become available. Even more challenging will be the politics of policy making and implementation, which will require a quantum leap from current policy-making and implementation processes. One can even say that, in addition to the development of more reliable models, the politics of climate change and water management remains one of the greatest uncertainties for the water profession. This book addresses water management practices and how these should and could be modified to cope with climatic and other related uncertainties over the next two to three decades; the types of strategies and good practices that may be available or have to be developed to cope with the current and expected uncertainties in relation to climate change; and the types of knowledge, information and technological developments needed to incorporate possible future climate change impacts within the framework of water resources management. Decision making in the water sector under changing climate and related uncertainties, and societal water security under altering and fluctuating climate are also discussed. Several case studies are included from several basins, cities, regions and countries in both developed and non-developing countries. This book was published as a special issue of the International Journal of Water Resources Development.
Author: Alberto Garrido
Publisher: Routledge
ISBN: 1136808159
Category : Business & Economics
Languages : en
Pages : 372
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Book Description
There is not enough water globally for all the things humans need and want water to do for us. Water supply bubbles are bursting in China, the Middle East and India with potentially serious implications for the global economy and for political stability. Even the United States is depleting groundwater on average 25% faster than it is being replenished. Our thirst for water grows with our population, but the amount of fresh water available on Earth is fixed. If we assume "business as usual" by 2050 about 40% of the projected global population of 9.4 billion is expected to be facing water stress or scarcity. With increasing climate variability being predicted by global climate models, we are likely also to have more people without adequate water more of the time, even in water-rich regions. Irrigation productivity rose dramatically over the past 40 years as a result of the Green Revolution. However, even if we disregard the environmental impacts caused by that revolution, we are no nearer to achieving global food security than we were 40 years ago, as every time we come close to filling the food production gap population growth and ecosystem decline associated with water diversions to human purposes set us back. Our natural and agricultural ecosystems are trying to tell us something. This book pursues these overarching themes connecting to water and food production at global and regional scales. The collection offers a comprehensive discussion of all relevant issues, and offers a wide-ranging discussion with the aim of contributing to the global debate about water and food crises.
Author: Alberto Garrido
Publisher: Routledge
ISBN: 1135968888
Category : Business & Economics
Languages : en
Pages : 341
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Book Description
Global change possesses serious challenges for water managers and scientists. In mountain areas, where water supplies for half of the world population originate, climate and hydrologic models are still subject to considerable uncertainty. And yet, critical decisions have to be taken to ensure adequate and safe water supplies to billions of people, millions of farmers and industries, without further deteriorating rivers and water bodies. While global warming is known to cause glaciers’ retreat and reduced snow packs around the world, it is not clear that mountain discharge will be lower. What is widely recognised is that water management must be adapted to accommodate significant regime changes. However, this inevitably involves managing transboundary rivers, adding further complexity to putting principles in practice. This book takes global warming and the importance of mountain areas in world water resources as the starting point. First, it provides detailed reviews of the processes going on in several rivers systems and world regions in Europe (Rhône and Ebro), North America (Canadian Rockies, Western US and Mexico), the Middle East (Jordan), Africa (Tunisia, Kenya and South Africa). These contexts provide case studies and examples that show the difficulties and potential for adaptation to global change. Land-use, economics, numerous modeling approaches are some of the cross-cutting issues covered in the chapters. The volume also includes the views of water practitioners, with two chapters authored by members of the US-Canada International Joint Commission, an industrialist from Western Canada and an environmental leader in Spain. By combining a rich set of contexts and approaches, the volume succeeds in offering a view of the global challenges faced by water agencies, international donors and researchers around the world. A case is made in some chapters to seek adaptive strategies rather than trying to reduce or control resources variability. This requires factoring in land-use, social and economic aspects, especially in developing countries. Another conclusion is that complex problems can and must be posed and negotiated with the help of models, mapping techniques and science-based facts. However complex these may be, there are ways to translate them to easily interpretable and visualisations of alternative scenarios and courses of action. This book provides numerous examples of the potential of such approaches to draft environmental programmes solve transboundary disputes and reduce the economic consequences of droughts and climate instability.
Author: William J. Cosgrove
Publisher: Routledge
ISBN: 1134201621
Category : Law
Languages : en
Pages : 137
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Book Description
More than a billion people cannot get safe drinking water; half the world's population does not have adequate sanitation; within a generation over three billion will be suffering from water stress. This text analyzes the issues in this crisis of management and shows how water can be used effectively and productively. The key to sustainable water resources is an integrated approach. The authors assert that careful planning and concerted action can make the fundamental changes needed and that the implications of not dealing with the crisis are immense. The book comes with downloadable resources containing background research and scenarios.
Author: UNESCO
Publisher:
ISBN: 9210050002
Category : Political Science
Languages : en
Pages : 234
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Book Description
The 2020 edition of the WWDR, titled Water and Climate Change illustrates the critical linkages between water and climate change in the context of the broader sustainable development agenda. Supported by examples from across the world, it describes both the challenges and opportunities created by climate change, and provides potential responses – in terms of adaptation, mitigation and improved resilience – that can be undertaken by enhancing water resources management, attenuating water-related risks, and improving access to water supply and sanitation services for all in a sustainable manner. It addresses the interrelations between water, people, environment and economics in a changing climate, demonstrating how climate change can be a positive catalyst for improved water management, governance and financing to achieve a sustainable and prosperous world for all. The report provides a fact-based, water-focused contribution to the knowledge base on climate change. It is complementary to existing scientific assessments and designed to support international political frameworks, with the goals of helping the water community tackle the challenges of climate change, and informing the climate change community about the opportunities that improved water management offers in terms of adaptation and mitigation.
