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Showing items 1 through 9 of 3.
  1. Library Resource
    La escasez de agua y la desertificación cover image
    Reports & Research
    January, 2012
    Global

    Los desafíos y retos que supone la escasez de agua para las poblaciones de las tierras secas se van a ver incrementados tanto en magnitud como en alcance. Dado que la población mundial es ya superior a los 6.000 millones de personas, algunos países han superado los límites de sus recursos acuíferos. Con el escenario actual de cambio climático, casi la mitad de la población mundial habitará áreas con grandes problemas de agua antes del 2030, lo que incluye a una población de entre 75 y 250 millones de personas en África.

  2. Library Resource
    Water scarcity and desertification cover image
    Policy Papers & Briefs
    January, 2012
    Global

    The challenges and threats of water scarcity to dryland populations are set to increase in magnitude and scope. As the world’s population has swollen to well over 6 billion people, some countries have already reached the limits of their water resources. With the existing climate change scenario, almost half the world’s population will be living in areas of high water stress by 2030, including between 75 million and 250 million people in Africa. In addition, water scarcity in some arid and semi-arid places will displace between 24 million and 700 million people (WWDR 2009).

  3. Library Resource
    Cover photo

    Irrigation and water in Usangu – A case study

    Reports & Research
    January, 2012
    Tanzania

    Study map irrigation sytems and water usage in Usagu for SAGCOT projects

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