Virtual water: Virtuous impact? The unsteady state of virtual water
نویسندگان
چکیده
منابع مشابه
Virtuous and Vicious Virtual Water Trade with Application to Italy
The current trade of agricultural goods, with connections involving all continents, entails for global exchanges of "virtual" water, i.e. water used in the production process of alimentary products, but not contained within. Each trade link translates into a corresponding virtual water trade, allowing quantification of import and export fluxes of virtual water. The assessment of the virtual wat...
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Water is the first and foremost limiting factor for agricultural production, and undoubtedly, water crisis is considered as one of the international challenges for governments and human societies. Given that virtual water was first used as a way to tackle water scarcity in countries with limited water resources, so that countries with low water should import food from abundant countries...
متن کاملThe Relationship between Virtual Water Exports and the Country’s Water Resources Inventory
The imbalance between water supply and demand in the country has challenged water resource management, especially in the agricultural sector. The virtual water study approach, as an approach that values the use of water inputs in the production and consumption of various commodities, has been established and discussed for almost two decades. Based on this concept, the issue of virtual water tra...
متن کاملEvaluation of Virtual Water and Water Footprint of Crop Production (Case study: Qaleganj County)
To address the optimal use of available water resources, a revisit of water resource allocation and management is needed. Water use and water footprint of every product varies in different geographical areas due to various climate, agricultural operations and water efficiencies. Thus, more productive management schemes are to be developed. The goal of this study is to assess the virtual water a...
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ژورنال
عنوان ژورنال: Agriculture and Human Values
سال: 2007
ISSN: 0889-048X,1572-8366
DOI: 10.1007/s10460-007-9096-7