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Southern Africa faces acute water scarcity challenges due to drought recurrence, degradation of surface water resources, and the increasing demand of water from agriculture, which has to meet the growing food demands of an increasing population. These stressors require innovative solutions that e...


Matchaya, Greenwell C.Nhamo, LuxonNhlengethwa, SibusisoNhemachena, Charles[An overview of water markets in southern Africa: an option for water management in times of scarcity]An overview of water markets in southern Africa: an option for water management in times of scarcity

The discourse on the need for water, energy, and food security has dominated the development agenda of southern African countries, centred on improving livelihoods, building resilience, and regional integration. About 60% of the population in the Southern African Development Community (SADC) live...


Nhamo, LuxonNdlela, B.Nhemachena, CharlesMabhaudhi, T.Mpandeli, S.Matchaya, Greenwell C.[The water-energy-food nexus: climate risks and opportunities in southern Africa]The water-energy-food nexus: climate risks and opportunities in southern Africa

Climate variability and change impacts are manifesting through declining rainfall totals and increasing frequency and intensity of droughts, floods and heatwaves. These environmental changes are affecting mostly rural populations in developing countries due to low adaptive capacity and high relia...


Moeletsi, M.Masupha, T.Magidi, J.Tshikolomo, K.Liphadzi, S.Naidoo, D.Mabhaudhi, T.Mpandeli, S.Nhamo, Luxon[Assessing climate change and adaptive capacity at local scale using observed and remotely sensed data]Assessing climate change and adaptive capacity at local scale using observed and remotely sensed data

Declining water resources in dry regions requires sustainable groundwater management as trends indicate increasing groundwater use, but without accountability. The sustainability of groundwater is uncertain, as little is known about its extent and availability, a challenge that requires a quantit...


Nhamo, LuxonEbrahim, Girma YimerMabhaudhi, T.Mpandeli, S.Magombeyi, ManuelChitakira, M.Magidi, J.Sibanda, M.[An assessment of groundwater use in irrigated agriculture using multi-spectral remote sensing]An assessment of groundwater use in irrigated agriculture using multi-spectral remote sensing

The main limiting factor impeding the operationalisation of the WEF nexus has been lack of metrics and tools to translate the concept into a fully-fledged operational framework to support policy and decision-making. This study developed a WEF nexus model by (i) defining WEF nexus sustainability i...


Nhamo, LuxonMabhaudhi, T.Mpandeli, S.[A model to integrate and assess water-energy-food nexus performance: South Africa case study]A model to integrate and assess water-energy-food nexus performance: South Africa case study

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