Virtual Water
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| Author | : Marta Antonelli |
| Publisher | : Springer |
| Total Pages | : 254 |
| Release | : 2015-04-11 |
| Genre | : Science |
| ISBN | : 3319163930 |
This book pursues a comprehensive, multidisciplinary approach in order to analyze the relationship between water and food security. It demonstrates that most of the world’s economies lack sufficient water resources to secure their populations’ food requirements and are thus virtual importers of water. One of the most inspiring cases, which this book is rooted in, is Italy: the third largest net virtual water importer on earth. The book also shows that the sustainability of water depends on the extent to which societies recognize and take into account its value and contribution to agricultural production. Due to the large volumes of water required for food production, water and food security are in fact inextricably linked. Contributions from leading international experts and scholars in the field use the concepts of virtual water and water footprints to explain this relationship, with an eye to the empirical examples of wine, tomato and pasta production in Italy. This book provides a valuable resource for all researchers, professionals, policymakers and everyone else interested in water and food security.
| Author | : Tony Allan |
| Publisher | : Bloomsbury Publishing |
| Total Pages | : 384 |
| Release | : 2011-04-08 |
| Genre | : Nature |
| ISBN | : 0857720112 |
The groundbreaking new concept that reveals the true and hazardous extent of our everyday water consumption. How much water does it take to make a cup of coffee? The answer may shock you: 140 litres! That's the true amount of water used in growing, producing, packaging and shipping the beans you use to make your morning coffee. Your lunchtime hamburger takes 2,400 litres and that favourite pair of blue jeans a whopping 11,000 litres. In fact, all the goods we buy - from food to clothing to computers - have a water cost in the form of virtual water: the powerful new concept that reveals the hidden facts of our real water consumption. At a time when the world's resources are being used up at increasingly alarming rates what can we do to help tackle the threat to our planet's most precious resource? World water expert Tony Allan - creator of the virtual water concept - shows the way. In this stimulating and enjoyable book he exposes the real impact of our modern lifestyle and shows how we as individuals, and governments globally, can make a vital contribution to managing our water use in a more sustainable and planet-friendly way.
| Author | : Alberto Garrido |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 160 |
| Release | : 2010-03-25 |
| Genre | : Business & Economics |
| ISBN | : 1441957413 |
1.1 General Framework In most arid and semi-arid countries, water resource management is an issue that is both important and controversial. Most water resources experts now acknowledge that water conflicts are not caused by physical scarcity but are mainly due to poor water management (Rosegrant et al. 2002; Benoit and Comeau 2005; Comprehensive Assessment of Water Management in Agriculture 2007; Garrido and Dinar 2010, among others). The scientific and technological advances of the past 50 years have led to new ways to solve many water-related conflicts, often with tools that seemed unthinkable a few decades ago (Llamas 2005; Lopez-Gunn and Llamas 2008). This study deals with the estimation and analysis of Spain’s water footprint, both from a hydrological and economic perspective. Its ultimate objective is to report on the allocative efficiency of water and economic resources. This analysis can provide a transparent and multidisciplinary framework for informing and optimising water policy decisions, contributing at the same time to the implementation of the EU Water Framework Directive (WFD) (2000/60/EC). It also responds to the current mandate of the Spanish Ministry of Environment and Rural and Marine Affairs, which recently issued instructions for drafting river basin management plans in compliance with the EU Water Framework Directive, with a deadline of end of year 2009 and then every 6 years (BOE 2008).
| Author | : Chittaranjan Ray |
| Publisher | : Routledge |
| Total Pages | : 192 |
| Release | : 2020-06-04 |
| Genre | : Nature |
| ISBN | : 1000732045 |
Virtual Water explores the role of "virtual water" – the water embedded in a product – in ongoing conversations of agriculture, trade and sustainability in an increasingly inter-connected world. A pervasive theme throughout the book is the general lack of knowledge of the use of water in producing and consuming food. The chapters, arising from a workshop supported by the OECD Co-operative Research Programme: Biological Resources Management for Sustainable Agricultural Systems, on virtual water, agriculture and trade at the University of Nebraska-Lincoln, consider questions of gaps in knowledge, why sustainability matters and the policy implications of virtual water trade. Contributors show how water is a lens through which to examine an array of vital issues facing humanity and the planet: human and animal health; food production; environmental management; resource consumption; climate change adaptation and mitigation; economic development, trade and competitiveness; and ethics and consumer trust. Virtual Water will be of great interest to scholars of water, resource management and consumption, the environmental aspects of development, agriculture and food production. It originally published as a special issue of Water International.
| Author | : Kannan, Elumalai |
| Publisher | : Intl Food Policy Res Inst |
| Total Pages | : 43 |
| Release | : 2023-12-14 |
| Genre | : Political Science |
| ISBN | : |
This paper analyzed the determinants of India’s virtual water trade in crops and crop products for the period 2001 to 2020. The study used product data at the 6-digit level of commodity classification, covering 206 commodities traded across 218 partner countries. Analysis shows that India has a favorable virtual water trade balance and terms of trade with its partner countries. Among the commodities traded, rice accounted for over one-fourth of the total volume of virtual water exported, and sunflower/safflower oil constitute over one-third of the total volume of virtual water imported. No consistent pattern was observed with regard to the level of endowment of water resources of export destination countries. Gravity model results revealed, as expected, that partner countries’ GDP and population size had a positive effect on virtual water exports, while distance had a negative effect. The coefficient of membership in a free trade agreement (FTA) was negative and statistically significant, implying that FTA member countries are sensitive to the trading of water-intensive agricultural products. The effect of amount of arable land on virtual water exports was negative; this implies that larger virtual water exports correlate with land constraints in a destination country that impede domestic agricultural production. The water endowment variables did not show any significant relationship with virtual water export flows, which confirms the finding in the literature that the water stress of a partner countries does not affect the direction of virtual water flows.
| Author | : Drechsel, Pay, Graefe, S., Fink, M. |
| Publisher | : IWMI |
| Total Pages | : 39 |
| Release | : 2007 |
| Genre | : Food consumption |
| ISBN | : 9290906693 |
Impacts of increasing population pressure on food demand and land and water resources have sparked interest in nutrient and water balances and flows at a range of scales. In IWMI Research Report 115, it was tried for the first time to quantify rural-urban food flows for selected cities in Ghana and Burkina Faso to analyse their dependency on food supplied from rural vs. peri-urban vs. urban farming. Both, the urban nutrient and water footprints are closely interlinked. Currently, 80-95 percent of the domestic water used and the nutrients consumed go to waste without treatment or resource recovery. The economic dimensions are significant. Options to reduce the environmental burden by closing the rural-urban water and nutrient cycles are discussed.
| Author | : Anna Entholzner |
| Publisher | : Springer |
| Total Pages | : 221 |
| Release | : 2016-05-23 |
| Genre | : Science |
| ISBN | : 3319284649 |
This book puts the spotlight on Southern Africa, presenting a cutting-edge concept never previously explored in the context of climate change and putting forward arguments for regional integration and cooperation. The Climate Resilient Infrastructure Development Facility (CRIDF) is the new water infrastructure program of the UK Department for International Development (DFID) for Southern Africa. The CRIDF promotes the establishment of small to medium-scale infrastructure across the Southern African Development Community (SADC) through technical assistance aimed at developing sustainable pro-poor projects, while also facilitating access to the financial resources needed to deliver said infrastructure. Further, it focuses on regional water resource management goals and basin plans, as well as on building climate resilience for the beneficiary communities. The Facility’s Virtual Water and Nexus Project works to improve regional peace dividends by translating the Nexus concept into national and regional policies; it ultimately promotes sovereign security through greater regional integration across the water, food and energy sectors, while taking into account potential benefits in connection with carbon sequestration and emission mitigation.
| Author | : Schaldach, Ruth |
| Publisher | : kassel university press GmbH |
| Total Pages | : 252 |
| Release | : 2020-01-20 |
| Genre | : Political Science |
| ISBN | : 3737607788 |
Virtual water trade increased with globalisation. However, this trade does not always flow in such direction, that water abundant regions supply water scarce regions with water intense products. Often the opposite happens and depletive water trade intensifies causing water scarcity. This work focuses on the Water-Energy-Soil-Trade-Nexus with each element seen as a materialisation of discourses. Two cases illustrate specific parts of the Nexus, firstly, the close relationship of market liberalisation, foreign direct investment and virtual water trade is represented with Viet Nam’s Doi Moi policy and rapid economic growth. Secondly, the water-energy dimension linkages are drawn by following the case of hydraulic fracturing from the U.S. to Australia’s gas drills embedded in a global perspective. This work helps to understand especially cases, where virtual water trade dries out water resources in already vulnerable areas.
| Author | : Arjen Y. Hoekstra |
| Publisher | : John Wiley & Sons |
| Total Pages | : 232 |
| Release | : 2011-08-31 |
| Genre | : Science |
| ISBN | : 1444360191 |
Globalization of Water is a first-of-its-kind review of the critical relationship between globalization and sustainable water management. It explores the impact of international trade on local water depletion and pollution and identifies “water dependent” nations. Examines the critical link between water management and international trade, considering how local water depletion and pollution are often closely tied to the structure of the global economy Offers a consumer-based indicator of each nation’s water use: the water footprint Questions whether trade can enhance global water use efficiency, or whether it simply shifts the environmental burden to a distant location Highlights the hidden link between national consumption and the use of water resources across the globe, identifying the threats facing ‘water dependent’ countries worldwide Provides a state-of-the-art review and in-depth data source for a new field of knowledge
| Author | : Stephen Leahy |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2014 |
| Genre | : Business & Economics |
| ISBN | : 9781770852952 |
An investigation of water usage which combines infographics with a narrative detailing the typical volume of water necessary for common applications, from creating fuel to flushing the toilet.
