Download or read book Green and Blue Water Accounting in the Ganges and Nile Basins written by Timothy B. Sulser and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water accounting in the Nile River Basin written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-07-01 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the water accounting study for the Nile River Basin carried out by IHE-Delft using the Water Productivity (WaPOR) data portal of the Food and Agricultural Organization (FAO). The Nile River Basin faces a huge challenge in terms of water security. With an expected doubling of the population in the basin in the next twenty-five years, water supply in the basin will be further depleted as demands for agriculture, domestic and industry continues to grow. Water availability in the basin will also be threatened by climate change and variability and pollution from increased agricultural and industrial activities and from urban areas. However with limited up-to-date ground observations, in terms of duration, completeness, and quality of the hydro-meteorological records it is difficult to draw an appropriate picture of the water resources conditions. The Water Accounting Plus (WA+) system designed by IHE Delft with its partners FAO and IWMI has been applied to gain full insights into the state of the water resources in the basin.

Download or read book Green and Blue Water Accounting in the Limpopo and Nile Basins written by Timothy B. Sulser and published by . This book was released on 2009 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Globally, most food is produced using soil moisture that comes from precipitation (i.e., "green" water). Moreover, most of the water that reaches plants in irrigated systems also stems from precipitation. Despite this, irrigation (or "blue") water has typically been the focus for policy analysis, largely because it is possible for humans to manipulate blue water. This paper analyzes alternative water futures using a combined green and blue water accounting framework embedded within the water simulation components of IFPRI's International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT). Future scenarios recently developed for the International Assessment of Agricultural Knowledge, Science and Technology for Development (IAASTD) and other studies are assessed with respect to this adjusted green/blue water accounting framework. The results reveal that accounting explicitly for green water resources broadens the scope of options for decision-makers who are seeking to improve agricultural production in the face of rising food and energy prices, a degrading water and land resource base, and increasing demands. This analysis highlight the importance of green/blue water accounting and presents a wider range of agricultural science and technology policy options for increasing global crop productivity across a span of potential futures.

Download or read book The International Model for Policy Analysis of Agricultural Commodities and Trade IMPACT Model documentation for version 3 6 Modeling Systems Technical Paper 1 written by Robinson, Sherman and published by Intl Food Policy Res Inst. This book was released on with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Food Policy Research Institute’s IMPACT model is a robust tool for analyzing global and regional challenges in food, agriculture, and natural resources. Continuously updated and refined, IMPACT version 3.6 is the latest update to the model for continuously improving the treatment of complex issues, including climate change, food security, and economic development. IMPACT 3.6 multimarket model integrates climate, crop simulation, and water models into a comprehensive system, providing decision-makers with a flexible platform to assess the potential impacts of various scenarios on biophysical systems, socioeconomic trends, technologies, and policies.

Download or read book Soil Water and Agronomic Productivity written by Rattan Lal and published by CRC Press. This book was released on 2012-06-19 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop water use can be increased by management of surface runoff, groundwater, irrigation, and soil water. Technological innovations to enhance availability of water for agricultural crops depend on soil and site-specific conditions. Devoted to the principles and practices of enhancing water use efficiency, Soil Water and Agronomic Productivity addr

Download or read book River Dialogues written by Georgina Drew and published by University of Arizona Press. This book was released on 2017-04-11 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: India’s sacred Ganga River is arguably one of the most iconic sites for worship, with a continuity of rituals for the living and the dead that span over two millennia. Along the river, from high in the Himalaya to the vast plains below, people gather daily to worship the Ganga through prayer and song. But large government-sponsored dams threaten to upend these practices. In River Dialogues, Georgina Drew offers a detailed ethnographic engagement with the social movements contesting hydroelectric development on the Ganga. The book examines the complexity of the cultural politics that, on the one hand, succeeded in influencing an unprecedented reversal of government plans for three contested hydroelectric projects, and how, on the other hand, this decision sparked ripples of discontent after being paired with the declaration of a conservation zone where the projects were situated. The book follows the work of women who were initially involved in efforts to stop the disputed projects. After looking to their discourses and actions, Drew argues for the use of a political ecology analysis that incorporates the everyday practice and everyday religious connections that animated the cultural politics of development. Drew offers a nuanced understanding of the struggles that communities enact to assert their ways of knowing and caring for resources that serves as an example for others critically engaging with the growing global advocacy of the “green economy” model for environmental stewardship.

Download or read book Water energy food health solutions innovations for low carbon climate resilient drylands written by Rabi Mohtar and published by Frontiers Media SA. This book was released on 2023-04-13 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An ex post impact assessment of IFPRI s GRP22 program Water Research Allocation written by Bennett, Jeffrey W. and published by Intl Food Policy Res Inst. This book was released on 2013-04-10 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: The performance of the International Food Policy Research Institute’s (IFPRI’s) research program that focuses on water resource issues is reviewed for the period 1994–2010 around the three themes that constitute the program: global modeling, river basin modeling, and institutions. The IFPRI water team has been involved in leading-edge research in a number of dimensions: it has focused on analysis at varying geographic scales; the work has been truly interdisciplinary by engaging economics with biophysical science and other social sciences; and research outputs have been innovative in advancing institutional analysis and water pricing and in policy measures addressing the complexities of water supply management. In the research tasks, IFPRI’s water team actively collaborated with a wide range of researchers from within the CGIAR network, national research institutes, and universities. Within the team, a largely stable group of leaders has been responsible for the professional development of a substantial cohort of junior staff who have moved onto successful careers elsewhere. The output of the program has been prolific and prominent in academic, policy, and development communities. The approach taken is to review selected publications from the themes; assess the quality of the journals in which papers have been published; and evaluate the performance, on average, of researchers in the program. In addition, surveys of stakeholders were carried out, and three specific projects were subjected to detailed review. The assessment demonstrated the high regard in which the program research outputs and researchers are held. The IFPRI water team has been remarkably productive throughout the 16 years considered, working on issues that are of high relevance to policy and producing work that has largely been cutting edge. However, impacts generated by individual projects were not consistently or readily identifiable. To maximize the benefits of this performance and to overcome challenges associated with securing more outcomes, this report recommends that a more coordinated approach be taken to develop the research project portfolio. This would involve better targeting of projects to policy objectives through a more systematic review of research demand forces and improved integration of research work with policy development processes. The latter in particular requires the development of a sense of research project “ownership” within the policy circles the research is designed to influence. More effort in the development of in-country research partnerships can aid this process as local researchers can act as “champions” within local policy circles. Where government agencies have a research function, their integration into the partnerships is recommended. Avoidance of completing research projects in a “policy vacuum” is critical but requires both advanced planning of each research project as well as constant adaptation of the work plan to (often rapidly) evolving policy contexts. To achieve project impacts beyond the immediacy of the specific case study context, a more targeted and coordinated publication strategy should be developed in light of changing publication technology. Project webpages within the IFPRI website, with readily downloadable reports, are useful during the implementation of each project and more formal papers should be targeted for publication in high-impact factor technical journals with parallel papers prepared for more policy-oriented journals that have high circulations.

Download or read book Recent Advances in Agrometeorological Analysis Techniques for Crop Monitoring in Support of Food Security Early Warning written by and published by Frontiers Media SA. This book was released on 2022-10-20 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water Resilience for Human Prosperity written by Johan Rockström and published by Cambridge University Press. This book was released on 2014-03-27 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's human population now constitutes the largest driving force of changes to the biosphere. Emerging water challenges require new ideas for governance and management of water resources in the context of rapid global change. This book presents a new approach to water resources, addressing global sustainability and focusing on socio-ecological resilience to changes. Topics covered include the risks of unexpected change, human impacts and dependence on global water, the prospects for feeding the world's population by 2050, and a pathway for the future. The book's innovative and integrated approach links green and blue freshwater with terrestrial and aquatic ecosystem functions and use. It also links changes arising from land-use alteration with the impacts of those changes on social-ecological systems and ecosystem services. This is an important, state-of-the-art resource for academic researchers and water resource professionals, and a key reference for graduate students studying water resource governance and management.

Download or read book Perspectives on Water Usage for Biofuels Production written by Muhammad Arshad and published by Springer. This book was released on 2017-11-24 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book integrates the fundamental factors that determine current and future impacts of biofuels production on water supply and demand in the context of climatic changes. The effects of biofuels production on ground water quality with increasing water scarcity are examined, and the utilization of water sources in the commercial scale production of biofuels are sketched, covering the complete route from growing of crops to biorefinery. Biofuel's chemical composition, characteristics and uses as fuel in terms of water consumption are also investigated. Overall, the diversity of biomass, various technological approaches and microbial contribution are reviewed. Learning objectives on this topic are presented by means of a series of tables and figures in order to guide both professionals and students. The present manuscript deals with biofuel and bioenergy courses and is therefore invaluable to students. The book provides thorough coverage of all industrial aspects of biofuels production, including impacts of climate change and water availability. It will play vital role for industry employees involved in product development, production management, quality management and helpful source to those studying for professional qualification. Academics involved in teaching elements of the subject and persons involved in an environment regulatory capacity would be able to take advantage from this book.

Download or read book JARQ written by and published by . This book was released on 2018 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Renewable Energy Sources and Climate Change Mitigation written by Ottmar Edenhofer and published by Cambridge University Press. This book was released on 2011-11-21 with total page 1089 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Intergovernmental Panel on Climate Change Special Report (IPCC-SRREN) assesses the potential role of renewable energy in the mitigation of climate change. It covers the six most important renewable energy sources – bioenergy, solar, geothermal, hydropower, ocean and wind energy – as well as their integration into present and future energy systems. It considers the environmental and social consequences associated with the deployment of these technologies and presents strategies to overcome technical as well as non-technical obstacles to their application and diffusion. SRREN brings a broad spectrum of technology-specific experts together with scientists studying energy systems as a whole. Prepared following strict IPCC procedures, it presents an impartial assessment of the current state of knowledge: it is policy relevant but not policy prescriptive. SRREN is an invaluable assessment of the potential role of renewable energy for the mitigation of climate change for policymakers, the private sector and academic researchers.

Download or read book Exploring the Basic Consumption of Nile Water by the Riparian Countries written by Thon Samuel and published by GRIN Verlag. This book was released on 2020-07-29 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic Paper from the year 2020 in the subject Politics - Environmental Policy, , course: International relation, language: English, abstract: This paper is deeply concerns with exploring of then-----present Sharing of River Nile and how the riparian regional of North Africa; especially Egypt, Ethiopia, Sudan and South Sudan became sustainable with their consumption of political, economics and how the geographical location should affect the River Nile waters: the excitement feeling of useful practice of agriculture activities along the River as well. The paper also touch about the successful benefits attributes to pathing of Blue Nile, which originating from Ethiopia highland, through Atbara to meet the White Nile, forming ‘’Jazeera Scheme’’ at the present day Khartoum....before entering Mediterranean Sea (Delta). The Regional farmers of the above countries enjoys a lot with several festival connected to the present Nile valleys in which they receding it flood to their shallow basin for intensive agricultural irrigation and animals wandering during the winter and spring. The historical waters abundantly permit a sharp human’s civilization and believed of promptly rising up their population growth and led them creation of cities, states and empires for vividly urbanization. All these accrued to the Nile River, and have been accredited in Egyptian calendars of ritual civilization.

Download or read book Re thinking Water and Food Security written by Luis Martinez-Cortina and published by CRC Press. This book was released on 2010-09-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview, by leading world experts, on key issues in global water and food security. The book is divided in a series of over-arching themes and sections. The first part of the book provides an overview of water and food security. The second and third sections look at global trade and virtual water trade, and provide some

Download or read book Sustainability of Engineered Rivers In Arid Lands written by Jurgen Schmandt and published by Cambridge University Press. This book was released on 2021-09-16 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interdisciplinary volume examines how nine arid or semi-arid river basins with thriving irrigated agriculture are doing now and how they may change between now and mid-century. The rivers studied are the Colorado, Euphrates-Tigris, Jucar, Limarí, Murray-Darling, Nile, Rio Grande, São Francisco, and Yellow. Engineered dams and distribution networks brought large benefits to farmers and cities, but now the water systems face multiple challenges, above all climate change, reservoir siltation, and decreased water flows. Unchecked, they will see reduced food production and endanger the economic livelihood of basin populations. The authors suggest how to respond to these challenges without loss of food production, drinking water, or environmental health. The analysis of the political, hydrological, and environmental conditions within each basin gives policymakers, engineers, and researchers interested in the water/sustainability nexus a better understanding of engineered rivers in arid lands.

Download or read book Water Accounting written by Jayne M. Godfrey and published by Edward Elgar Publishing. This book was released on 2012 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This groundbreaking book examines the role that water accounting can play in resolving economic, environmental and social issues. One of the most pressing global issues of the 21st century is the scarcity of water to ensure economic, environmental and social sustainability. In addressing the issue through policy and management, access to high quality information is critically important. But water scarcity has many implications, and it is possible that different reporting approaches, generally called water accounting systems, can be appropriate to addressing them. In this key book, international experts respond to the question: what role can water accounting play in resolving economic, social and environmental issues at individual, organizational, industry, national and international levels? They explore how various forms of water accounting are utilized and the issues that they address. Academics and postgraduate students interested in water scarcity and accounting will find this book invaluable. Policymakers in all areas relating to water as well as environmentalists, water industry managers and water lawyers will find plenty of important insights in this essential resource.