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NewSecurityBeat

The blog of the Wilson Center's Environmental Change and Security Program
Showing posts by Clara Bocchino.
  • Using Big Data Analytics for Transboundary Water Management

    ›
    Guest Contributor  //  Water Security for a Resilient World  //  July 28, 2020  //  By Clara Bocchino & Knowles Adkisson

    30201964862_5a4b330bfa_o

    Southern Africa has experienced drought-flood cycles for the past decade that strain the ability of any country to properly manage water resources. This dynamic is exacerbated by human drivers such as the heavy reliance of sectors such as mining and agriculture on groundwater and surface water, as well as subsistence agriculture in rural areas along rivers. These factors have progressively depleted natural freshwater systems and contributed to an accumulation of sediment in river systems. In a region where two or more countries share many of the groundwater and surface resources, water security cuts across the socioeconomic divide and is both a rural and urban issue. For example, the City of Cape Town had to heavily ration all water uses in 2017 and 2018, as its dams were drying up.

    New technology, however, brings new opportunities for improved water governance. In Southern Africa, university researchers and government agencies are joining with international development groups and the private sector to explore how big data analytics can improve the management of aquifers that are shared by two or more countries.

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