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Assessing The Impacts Of Water Demand Management Options For The Agriculture Sector In Malta
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Book Synopsis Assessing the impacts of water demand management options for the agriculture sector in Malta by : Owen Le Mat
Download or read book Assessing the impacts of water demand management options for the agriculture sector in Malta written by Owen Le Mat and published by . This book was released on 2007 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les aquifères de Malte, seule source naturelle d’eau douce, sont actuellement soumis à deux types de pollutions : un taux élevé de chlore et de nitrates. La première est la conséquence de prélèvements trop importants dans la lentille d’eau douce qui se situe sous l’île, notamment par le secteur agricole pour l’irrigation. Il a été démontré que la pollution par les nitrates était également liée aux activités agricoles, d’élevage d’une part (pollution ponctuelle) mais aussi aux activités de cultures (pollution diffuse). L’étude prend place dans le contexte de la mise en place de la Directive Cadre sur l’Eau (DCE), directive européenne prise en 2000 qui donne un cadre général pour la gestion de l’eau au sein de l’Union Européenne. Cette étude a pour but l’évaluation de l’impact socio-économique et environnementale du Programme de Mesures (PdM) de la DCE sur le secteur agricole. En effet, des experts sont actuellement en train de construire un PdM afin de restaurer le « bon » état écologique des masses d’eau mais l’impact des mesures est souvent mal connu. Ainsi, par le développement d’un modèle économique (Programmation Linéaire) suite à une phase de compréhension du système agraire maltais et de l’élaboration d’une typologie des exploitations agricoles, l’étude propose des éléments de réflexions sur les impacts et tendances que différents scenarii peuvent impliquer et aider dans le choix du décideur public.
Book Synopsis Assessing the Costs and Benefits of Water Use for Production and the Potential of Water Demand Management in the Crocodile Catchment of South Africa by : Jacobus Gert Crafford
Download or read book Assessing the Costs and Benefits of Water Use for Production and the Potential of Water Demand Management in the Crocodile Catchment of South Africa written by Jacobus Gert Crafford and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In South Africa, precipitation is extremely variable and water is scarce. South Africa is also a country with great welfare needs. Challenging economic development targets and plans therefore need to be implemented successfully within the constraints of limited water supply and unreliable water availability. These economic development plans are underpinned by the development and growth of economic activities such as agriculture, mining, energy production and many types of small, medium and micro enterprises, which are some of the largest water using sectors in the economy. Within these activities, increased competition places pressure on water users to keep supplying their markets with competitively priced goods, while rising costs of new water supplies puts pressure on water users to allocate sufficient water to their production processes. These market forces and the relative scarcity of water as an economic production factor, impact on financial viability and imply that the economic efficiency of water use becomes increasingly important. The National Water Act of 1998 (NWA) is a legislative response to this situation, and promotes a radical shift towards efficiency and equity goals in water allocation. Water users who require water as an input to economic activities are consequently seriously revising their water use patterns in response to one of the major implications of the NWA and its related principal strategy: water demand management. Water demand management strives to adhere to the principles of equity, social justice, economic efficiency and environmental sustainability, which are central to the NWA. This study evaluates the costs and benefits of water use in order to simulate the effects of water demand management activities on a catchment economy. The results of a number of studies were combined to generate an economy-wide model: a Social Accounting Matrix (SAM), for the case study area and to simulate the direct and indirect effects of water demand management on the people, the economy and the natural environment in the area. Water demand management (WDM) is defined as consisting of two phases. In the first phase, goals of full cost recovery, improving water use efficiency and allocating water optimally are targeted. The second phase of WDM arrives when a situation of absolute water scarcity is reached within a catchment. In this phase water demand outweighs water supply and water has to be allocated according to its scarcity value. Water markets play a large role here. The SAM was used to simulate the direct and indirect impacts on the economy and the environment of a number of WDM related scenarios. Water e-allocation decisions and the effects of various WDM policy instruments, such as reduction of water use subsidies and increases in water tariffs were simulated. Unintended consequences of other environmental policies on water use, in this case, carbon tax, were explored. Water scarcity predictions were done, and some of the transaction costs involved in water trading was quantified. The study concludes with a discussion on the indirect effects on the economy, the environment and people of changes affecting the agricultural (including forestry) activities. The direct and indirect impacts of WDM policies on the economy and the environment, and the importance of environmental-economic models in water cost benefit modeling are also discussed. Implications for policy and management are highlighted. This study shows specifically how, through modelling various scenarios, policy decisions aimed at managing specific variables (e.g. water use, carbon emissions) have an economic and environmental impact much wider than the sector in which the policy was targeted for. Each scenario shows how a water transaction, or a change in subsidy in the agricultural (including forestry) sector, could impact on the output of other economic sectors, and therefore the economy as a whole. It is therefore evident that policy decisions, which are implemented at a macro level, and could have a major direct impact on a wider range of economic sectors, should be carefully considered as they could have large, undesirable, unintended consequences.
Book Synopsis Climate Change and Agricultural Water Management in Developing Countries by : Chu T Hoanh
Download or read book Climate Change and Agricultural Water Management in Developing Countries written by Chu T Hoanh and published by CABI. This book was released on 2015-12-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an analysis of impacts of climate change on water for agriculture, and the adaptation strategies in water management to deal with these impacts. Chapters include an assessment at global level, with details on impacts in various countries. Adaptation measures including groundwater management, water storage, small and large scale irrigation to support agriculture and aquaculture are presented. Agricultural implications of sea level rise, as a subsequent impact of climate change, are also examined.
Book Synopsis Agricultural Water Storage in an Era of Climate Change: Assessing Need and Effectiveness in Africa by : Matthew McCartney
Download or read book Agricultural Water Storage in an Era of Climate Change: Assessing Need and Effectiveness in Africa written by Matthew McCartney and published by IWMI. This book was released on 2013-06-06 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: By mitigating the vagaries of climate variability, agricultural water storage is widely anticipated to make a key contribution to climate change adaptation in Africa. However, if the planning of water storage is not improved, it is likely that many investments will fail to fully deliver intended benefits. This report describes the agricultural water storage continuum and some of the possible implications of climate change. A simple diagnostic tool which can be used to provide a rapid evaluation of the need and effectiveness of different water storage options, under existing and possible future climate conditions, is presented.
Author :U.S. National Academy of Sciences Publisher :National Academies Press ISBN 13 :030906421X Total Pages :243 pages Book Rating :4.3/5 (9 download)
Book Synopsis Water for the Future by : U.S. National Academy of Sciences
Download or read book Water for the Future written by U.S. National Academy of Sciences and published by National Academies Press. This book was released on 1999-03-09 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of a joint research effort led by the U.S. National Academy of Sciences and involving the Royal Scientific Society of Jordan, the Israel Academy of Sciences and Humanities, and the Palestine Health Council. It discusses opportunities for enhancement of water supplies and avoidance of overexploitation of water resources in the Middle East. Based on the concept that ecosystem goods and services are essential to maintaining water quality and quantity, the book emphasizes conservation, improved use of current technologies, and water management approaches that are compatible with environmental quality.
Book Synopsis Impact of Climate Change on Water Demand by : Chris Counsell
Download or read book Impact of Climate Change on Water Demand written by Chris Counsell and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Jean-Marc Faurès Publisher :Food & Agriculture Organization of the UN (FAO) ISBN 13 :9789251073049 Total Pages :0 pages Book Rating :4.0/5 (73 download)
Book Synopsis Coping with Water Scarcity by : Jean-Marc Faurès
Download or read book Coping with Water Scarcity written by Jean-Marc Faurès and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report aims to provide a conceptual framework to address food security under conditions of water scarcity in agriculture. It has been prepared by a team of FAO staff and consultants in the framework of the project "Coping with water scarcity - the role of agriculture", and has been discussed at an Expert Consultation meeting organized in FAO, Rome, during the period 14-16 December 2009 on the same subject. It was subsequently edited and revised, taking account of discussions in the Expert Consultation and materials presented to the meeting. The purpose of the Expert Consultation was to assist FAO to better design its water scarcity programme. In particular, the experts were requested to provide recommendations on the range of technical and policy options and associated principles that FAO should promote as part of an agricultural response to water scarcity in member countries. The document offers views on the conceptual framework on which FAO's water scarcity programme should be based, proposes a set of definitions associated with the concept of water scarcity, and indicates the main principles on which FAO should base its action in support to its member countries. At the meeting, experts were requested to review the draft document and provide feedback and recommendations for its finalization. Issues that were addressed in discussions included: 3⁄4 Water scarcity: agreement on key definitions. 3⁄4 The conceptualisation of water scarcity in ways that are meaningful for policy development and decision-making. 3⁄4 The quantification of water scarcity. . 3⁄4 Policy and technical response options available to ensure food security in conditions of water scarcity. . 3⁄4 Criteria and principles that should be used to establish priorities for action in response to water scarcity in agriculture and ensure effective and efficient water scarcity coping strategies.
Book Synopsis Innovative approaches to agricultural water use for improving food security in Sub- Saharan Africa by : A. Inocencio
Download or read book Innovative approaches to agricultural water use for improving food security in Sub- Saharan Africa written by A. Inocencio and published by IWMI. This book was released on 2003 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper provides an overview of innovative options for developing and using water for food production in sub-Saharan Africa (SSA) in light of the growing scarcity and competition for water resources. These options include rainwater harvesting, selective development of wetlands for agriculture, exploitation of shallow groundwater, and recycling urban waste. The options are largely based on low-cost individualized technologies, which lend themselves to private-sector promotion.Water-demand management approaches are also discussed.
Book Synopsis Food, Energy and Water Sustainability by : Laura M. Pereira
Download or read book Food, Energy and Water Sustainability written by Laura M. Pereira and published by Routledge. This book was released on 2017-10-16 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Societies around the world face an increasingly uncertain future as social and ecological changes create pressure on resource governance, and this uncertainty calls for new models that illuminate the intersections of civil society, public sector, and private sector resource management. This volume presents a diversity of collaborations between various governance actors in the management of the Food-Energy-Water (FEW) nexus. It analyses the ability of emergent governance structures to cope with the complexity of future challenges across FEW systems. Divided into two sections, chapters in the first half of the book present a collection of case studies from around the world exemplifying how FEW nexus challenges are addressed in a multitude of ways and by a variety of actors. Chapters in the second half offer broader perspectives on the management of FEW and underline the lessons that emerge from applying a FEW lens to the question of natural resource governance. The varied examples in this book highlight that the management of FEW is often a question of reinventing, adapting, and building upon existing practices. Such practices are deeply embedded in unique socio-cultural, environmental, and political contexts as well as ‘hard’ infrastructures. Most of all, this edited volume seeks to communicate the wealth of ideas from committed individuals who continue to work to improve natural resource governance and our sustainable futures.
Book Synopsis Impact of Climate Change on Water Demand by : Alison Browne
Download or read book Impact of Climate Change on Water Demand written by Alison Browne and published by John Donald. This book was released on 2013 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :South Africa. Department of Water Affairs and Forestry (1990-2010) Publisher : ISBN 13 : Total Pages :50 pages Book Rating :4.:/5 (87 download)
Book Synopsis Water Conservation and Demand Management Strategy for the Agricultural Sector by : South Africa. Department of Water Affairs and Forestry (1990-2010)
Download or read book Water Conservation and Demand Management Strategy for the Agricultural Sector written by South Africa. Department of Water Affairs and Forestry (1990-2010) and published by . This book was released on 2000 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis World Water and Food to 2025 by : Mark W. Rosegrant
Download or read book World Water and Food to 2025 written by Mark W. Rosegrant and published by Intl Food Policy Res Inst. This book was released on 2002-01-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thirsty world; Alternative futures for water; Consequences of key policy changes; Implications for the future.
Author :Food and Agriculture Organization of the United Nations Publisher :Routledge ISBN 13 :1136498877 Total Pages :332 pages Book Rating :4.1/5 (364 download)
Book Synopsis The State of the World's Land and Water Resources for Food and Agriculture by : Food and Agriculture Organization of the United Nations
Download or read book The State of the World's Land and Water Resources for Food and Agriculture written by Food and Agriculture Organization of the United Nations and published by Routledge. This book was released on 2013-06-17 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The State of the World's Land and Water Resources for Food and Agriculture is FAO's first flagship publication on the global status of land and water resources. It is an 'advocacy' report, to be published every three to five years, and targeted at senior level decision makers in agriculture as well as in other sectors. SOLAW is aimed at sensitizing its target audience on the status of land resources at global and regional levels and FAO's viewpoint on appropriate recommendations for policy formulation. SOLAW focuses on these key dimensions of analysis: (i) quantity, quality of land and water resources, (ii) the rate of use and sustainable management of these resources in the context of relevant socio-economic driving factors and concerns, including food security and poverty, and climate change. This is the first time that a global, baseline status report on land and water resources has been made. It is based on several global spatial databases (e.g. land suitability for agriculture, land use and management, land and water degradation and depletion) for which FAO is the world-recognized data source. Topical and emerging issues on land and water are dealt with in an integrated rather than sectoral manner. The implications of the status and trends are used to advocate remedial interventions which are tailored to major farming systems within different geographic regions.
Book Synopsis Water Demand Management by : David Butler
Download or read book Water Demand Management written by David Butler and published by IWA Publishing. This book was released on 2005-12-01 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: A common characteristic of water demand in urban areas worldwide is its inexorable rise over many years; continued growth is projected over coming decades. The chief influencing factors are population growth and migration, together with changes in lifestyle, demographic structure and the possible effects of climate change (the detailed implications of climate change are not yet clear, and anyway will depend on global location, but must at least increase the uncertainty in security of supply). This is compounded by rapid development, creeping urbanization and, in some places, rising standards of living. Meeting this increasing demand from existing resources is self-evidently an uphill struggle, particularly in water stressed/scarce regions in the developed and developing world alike. There are typically two potential responses: either "supply-side" (meeting demand with new resources) or "demand-side" (managing consumptive demand itself to postpone or avoid the need to develop new resources). There is considerable pressure from the general public, regulatory agencies, and some governments to minimise the impacts of new supply projects (e.g. building new reservoirs or inter-regional transfer schemes), implying the emphasis should be shifted towards managing water demand by best utilising the water that is already available. Water Demand Management has been prepared by the academic, government and industry network WATERSAVE. The concept of the book is to assemble a comprehensive picture of demand management topics ranging from technical to social and legal aspects, through expert critical literature reviews. The depth and breadth of coverage is a unique contribution to the field and the book will be an invaluable information source for practitioners and researchers, including water utility engineers/planners, environmental regulators, equipment and service providers, and postgraduates. Contents Water consumption trends and demand forecasting techniques The technology, design and utility of rainwater catchment systems Understanding greywater treatment Water conservation products Water conservation and sewerage systems An introduction to life cycle and rebound effects in water systems Developing a strategy for managing losses in water distribution networks Demand management in developing countries Drivers and barriers for water conservation and reuse in the UK The economics of water demand management Legislation and regulation mandating and influencing the efficient use of water in England and Wales Consumer reactions to water conservation policy instruments Decision support tools for water demand management
Book Synopsis Proceedings of the International Symposium on Efficient Water Use in Urban Areas by :
Download or read book Proceedings of the International Symposium on Efficient Water Use in Urban Areas written by and published by . This book was released on 1999 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aimed to enhance the capacity of urban managers and decision-makers in water resources management. Topics covered at the symposium include rainwater utilisation, water reuse, aquifer recharge, leakage control, and water demand management, as approaches for securing water by efficient use of existing water sources to avoid water shortages in urban areas. Presentations and discussions in each session covered the advantages, special features, and characteristics of each approach, including obstacles and barriers to be overcome. Case studies of efficient water use and effective management practices of water resources were also profiled.
Author :Intergovernmental Panel on Climate Change. Working Group II. Publisher :Cambridge University Press ISBN 13 :9780521634557 Total Pages :532 pages Book Rating :4.6/5 (345 download)
Book Synopsis The Regional Impacts of Climate Change by : Intergovernmental Panel on Climate Change. Working Group II.
Download or read book The Regional Impacts of Climate Change written by Intergovernmental Panel on Climate Change. Working Group II. and published by Cambridge University Press. This book was released on 1998 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cambridge, UK : Cambridge University Press, 1998.
Book Synopsis Balanced Urban Development: Options and Strategies for Liveable Cities by : Basant Maheshwari
Download or read book Balanced Urban Development: Options and Strategies for Liveable Cities written by Basant Maheshwari and published by Springer. This book was released on 2016-08-29 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a unique synthesis of concepts and tools to examine natural resource, socio-economic, legal, policy and institutional issues that are important for managing urban growth into the future. The book will particularly help the reader to understand the current issues and challenges and develop strategies and practices to cope with future pressures of urbanisation and peri-urban land, water and energy use challenges. In particular, the book will help the reader to discover underlying principles for the planning of future cities and peri-urban regions in relation to: (i) Balanced urban development policies and institutions for future cities; (ii) Understanding the effects of land use change, population increase, and water demand on the liveability of cities; (iii) Long-term planning needs and transdisciplinary approaches to ensure the secured future for generations ahead; and (iv) Strategies to adapt the cities and land, water and energy uses for viable and liveable cities. There are growing concerns about water, food security and sustainability with increased urbanisation worldwide. For cities to be liveable and sustainable into the future there is a need to maintain the natural resource base and the ecosystem services in the peri-urban areas surrounding cities. This need is increasing under the looming spectre of global warming and climate change. This book will be of interest to policy makers, urban planners, researchers, post-graduate students in urban planning, environmental and water resources management, and managers in municipal councils.
