CGSpaceA Repository of Agricultural Research Outputs
    View Item 
    •   CGSpace Home
    • International Water Management Institute (IWMI)
    • IWMI Conference Chapters or Papers
    • View Item
       
    • CGSpace Home
    • International Water Management Institute (IWMI)
    • IWMI Conference Chapters or Papers
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Nutrient and virtual water flow analysis for Tamale, Ghana and Ouagadougou, Burkina Faso [Abstract only]

    Thumbnail
    
    Authors
    Akoto-Danso, Edmund Kyei
    Karg, H.
    Drechsel, Pay
    Buerkert, A.
    Date
    2015
    Language
    en
    Type
    Book Chapter
    Accessibility
    Limited Access
    Metadata
    Show full item record
    Share
    Citation
    Akoto-Danso, E. K.; Karg, H.; Drechsel, Pay; Buerkert, A. 2015. Nutrient and virtual water flow analysis for Tamale, Ghana and Ouagadougou, Burkina Faso [Abstract only] In Tielkes, E. (Ed.). Management of land use systems for enhanced food security: conflicts, controversies and resolutions. Book of abstracts. International Research on Food Security, Natural Resource Management and Rural Development, Tropentag 2015, Berlin, Germany, 16-18 September 2015. Witzenhausen, Germany: German Institute for Agriculture in the Tropics and Subtropics. pp.158.
    Permanent link to cite or share this item: http://hdl.handle.net/10568/68462
    Abstract/Description
    Nutrients and virtual water in the form of food and other organic goods are transported from the rural hinterland to urban centres. In particular in developing countries, poor waste management in growing cities and the potential to recover nutrients and water for agricultural production have raised interest in quantifying these flows. What are the quantities of organic materials that enter and leave a city? Which materials carry the most important nutrient and virtual water flows? Where does nutrient and water depletion take place? This study has been conducted within the UrbanFoodPlus project (www.urbanfood plus.org) to assess organic material flows and their quantitative nutrient and virtual water contribution for the cities of Tamale in Ghana and Ouagadougou in Burkina Faso. Matter flows (unprocessed foodstuff, firewood, fodder, non-timber forest products, etc.) from regional, national and international sources were systematically recorded at all roads leading to Tamale and Ouagadougo. Organic matter from urban sources aand stocks were captured at major markets. The survey has been conducted within two years covering the peak (November) and lean season (April) for six days in a row. The study maps the virtual water and nutrient transfers of different types of traded food products and other organic goods. The results will improve our understanding of the urban metabolism, and may support the development of standardised methodologies for assessing virtual water and nutrient flows.
    CGIAR Affiliations
    Water, Land and Ecosystems
    AGROVOC Keywords
    VIRTUAL WATER; FLOW DISCHARGE; NUTRIENTS; ORGANIC MATTER; FOODS; URBAN AREAS
    Collections
    • IWMI Conference Chapters or Papers [994]
    • Recovering and Reusing Resources in Urbanized Ecosystems [136]

    AboutPrivacy policySend Feedback
     

    My Account

    LoginRegister

    Browse

    All of CGSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesBy AGROVOC keywordBy ILRI subjectBy CPWF subjectBy CCAFS subjectBy CIFOR subjectBy IWMI subjectBy RegionBy CountryBy SubregionBy CRP subjectBy River basinBy Output typeBy CTA subjectBy WLE subjectBy Bioversity subjectBy CIAT subjectBy CIP subjectBy animal breedBy CGIAR System subjectThis CollectionBy Issue DateAuthorsTitlesBy AGROVOC keywordBy ILRI subjectBy CPWF subjectBy CCAFS subjectBy CIFOR subjectBy IWMI subjectBy RegionBy CountryBy SubregionBy CRP subjectBy River basinBy Output typeBy CTA subjectBy WLE subjectBy Bioversity subjectBy CIAT subjectBy CIP subjectBy animal breedBy CGIAR System subject

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    AboutPrivacy policySend Feedback