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Résultats de la recherche

Résultats de la recherche

Showing items 1 through 9 of 303.
  1. Library Resource

    Hydrological modeling of large river basins: how much is enough?

    Articles et Livres
    décembre, 2014
    Inde, Népal, Bangladesh, Pakistan, Éthiopie, Asia du sud-est

    Hydrological modeling is an indispensable component of water resources research and management in large river basins. There is a tendency for each new group working in a basin to develop their own model, resulting in a plethora of such tools for each major basin. The question then becomes: how much modeling is enough? This study reviews hydrological modeling in four large basins (Nile, Mekong, Ganges and Indus). Based on this review, four areas for action to improve effectiveness and reduce duplication in hydrological modeling of large basins are suggested.

  5. Library Resource

    Hydrogeology of the eastern Ganges Basin: an overview

    Rapports et recherches
    décembre, 2013
    Inde, Bangladesh, Népal, Asie, Asie méridionale, Asia du sud-est

    The Ganges Basin is a part of the Ganges-Brahmaputra-Meghna (GBM) River Basin and is one of the most populated (600 million) river basins in the world. This study focuses on the Eastern Ganges Basin (EGB) and covers India (Bihar, Jharkhand and West Bengal), Bangladesh and the Nepal Terai. Poverty is acute in the EGB, where household incomes are low, food security is not assured and devastating floods (and also water shortages) occur too often. The EGB is underlain by one of the most prolific aquifers in the world.

  7. Library Resource

    G1 Resource profiles, extrapolation domains, and land-use patterns

    avril, 2011
    Bangladesh, Inde, Asie méridionale
    système d'exploitation agricole
    gestion foncière

    The Ganges Basin Development Challenge (BDC) research program will focus on brackish-water coastal zones in the Ganges Basin, where agricultural lands have a maximum salinity greater than 5 ppt (parts per thousand) in the dry season (salinity is lower in the wet season). The BDC vision of success requires innovations in water governance, improved availability of dry-season water, improved practices for managing salt-affected lands, and intensification and diversification of farm systems.

  8. Library Resource

    G3: Water governance and community based management

    février, 2011
    Bangladesh, Inde, Asie méridionale
    gestion des eaux

    Inundation and severe flooding in the coastal areas is a frequent occurrence in Bangladesh. This leads to loss of life and property as well as severe impacts on livelihoods. The government of Bangladesh has been investing steadily in coastal zone management through construction and rehabilitation of polders. This project is about water governance and community based management of polders in coastal zones in Bangladesh. The challenges facing the polder communities are complex and similar to those faced by many communities in which water is used for multiple purposes.

  9. Library Resource

    G4: Assessment of the impact of anticipated external drivers of change on water resources of the coastal zone

    avril, 2011
    Bangladesh, Inde, Asie méridionale
    gestion des eaux

    This project will address the important external drivers that influence water resources of the coastal zone and to assess the anticipated changes in flooding, drainage congestions, salinity intrusion, water availability, sedimentation and risk of inundation of cyclone induced storm surge as a consequence of these drivers. The water resources in the coastal zone of the Ganges basin are vital for crop production, ecosystem sustenance and livelihoods.

  10. Library Resource

    Farmer management of groundwater irrigation in Asia: selected papers from a South Asian Regional Workshop on Groundwater Farmer-Managed Irrigation Systems and Sustainable Groundwater Management, Dhaka, Bangladesh 18-21 May 1992

    Documents et rapports de conférence
    décembre, 1994
    Inde, Bangladesh, Chine, Indonésie, Népal, Philippines, Sri Lanka, Asie

    In this workshop the participants identified five priority areas of concern relative to sustainable management of groundwater irrigation by farmers:1) aquifer drawdown; 2) FMIS groundwaterwater support services, 3) management problems under water-surplus conditions; 4) management problems under water-deficit conditions; 5) management problems in conjunctive use areas .

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