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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 2635.
  1. Library Resource
    Policy-Brief-CTFD-Algérie-Foncier-et-Eau.png
    Manual y guías
    Septiembre, 2019
    África septentrional, Argelia

    Date: 2019

    Source: Foncier & Développement

    Par: Ali Daoudi (ENSA), Alaeddine Derderi, Jean-Philippe Colin (IRD)

    Dans le cadre des divers travaux réalisés sur l’Algérie par le Comité Technique Foncier & Développement, deux policy briefs ont été réalisé portant respectivement sur :

  2. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1996
    África

    Historically, water management has not been easy in the sub-region. Three climate interlinked factors have had a direct influence on it. The first is the aridity that affects all countries of the sub-region. It is impressing to think that about ninety percent of the area of the Maghrebine countries receive less than 100 mm rainfall per year that is poorly distributed. The second is the huge evaporation from open water reservoirs. For example, annual losses due to canal evaporation reach 2 cubic km in Egypt. Another factor is drought.

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 2018
    Kenya

    In the Tana River Basin in Kenya, six Regional Circulation Models (RCMs) simulating two Representative Concentration Pathways (RCPs) (i.e., 4.5 and 8.5) were used as input to the Soil and Water Assessment Tool (SWAT) model to determine the possible implications for the hydrology and water resources of the basin. Four hydrological characteristics – water yield, groundwater recharge, base flow and flow regulation – were determined and mapped throughout the basin for three 30-year time periods: 2020–2049, 2040–2069 and 2070–2099. Results were compared with a baseline period, 1983–2011.

  4. Library Resource
    Documentos de política y resúmenes
    Diciembre, 2017

    Farmer-led investments in agricultural land and water management (ALWM) are transforming livelihoods and food security across South Asia and sub-Saharan Africa. Potential exists for even greater benefits, for even more beneficiaries. Understanding what factors influence adoption and impact of ALWM interventions can help ensure sustainable, positive effects of future investments. WLE has designed a suite of tools and investment models to support policy makers and development agents to leverage and extend the investments farmers are already making.

  5. Library Resource
    Artículos de revistas y libros
    Diciembre, 2016
    Seychelles, Zimbabwe, África

    With increasing pressures from global changes (urbanization, climate change, etc.), cities in Africa will experience difficulties in efficiently managing water resources. Most of the urbanization in Africa over the next 30 years will occur in fast-growing small towns that lack mature infrastructure. This offers a unique opportunity to implement innovative solutions based on integrated urban water management (IUWM). While IUWM approaches have been widely reported in the literature, their application has been limited.

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