News Archives - Conjunctive water management across borders in SADC

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Agricultural water and nutrient management solutions to support smallholder irrigation schemes: Lessons from the Ramotswa Transboundary Aquifer Area, Limpopo River Basin

Rural agricultural development has great potential to alleviate poverty, reduce food insecurity, and improve rural livelihoods and climate resilience in Africa. Despite the small area under irrigation, the value of irrigated agriculture in sub-Saharan Africa comprises about 25% of total agricultural output. Due to the significant amount of water used…

Project Brief: Groundwater Monitoring in the Tuli Karoo Transboundary Aquifer Area

At present, Botswana and South Africa undertake some monitoring within the Tuli Karoo Transboundary Aquifer Area for their own purposes; Zimbabwe (covering about 57% of the area) does not actively monitor the aquifer. Therefore, an aim of the Conjunctive Water Resources Management across Borders in the Southern African Development Community…

Improving Irrigation Efficiency during a Pandemic: the Tuli Karoo Experience

Improving food security and farm-based livelihoods is among the central challenges of our time and key to fostering progress toward a set of Sustainable Development Goals such as reducing hunger and poverty. The primary pathway for enhancing food security and farming livelihoods – boosting agricultural production – is nonetheless constrained…

Piloting a transboundary groundwater network during a pandemic: the Tuli Karoo experience

The Tuli Karoo Aquifer, shared among Botswana, South Africa, and Zimbabwe, is located in a very arid region. Surface water resources in the Tuli Karoo Aquifer area are scarce and unreliable, so groundwater is used as the primary source for agriculture, domestic and industrial water in the mainly rural communities…

Upcoming Event: Tuli Karoo Session at the 3rd SADC Groundwater Conference

A virtual session will take place during the 3rd SADC Groundwater Conference on the 26th of November 2020 at 12:40pm SAST. This will be a joint session highlighting ongoing work in the Tuli Karoo and Eastern Kalahari Karoo transboundary aquifers, bringing together project partners and government officials. Please follow the…

Tuli Karoo project update meeting: Pushing forward in unusual times

On the 19th of August 2020, country representatives, project partners, and the IWMI project team met online to discuss progress on the different project components of the ongoing study of conjunctive water management in the Tuli Karoo Transboundary Aquifer. The current global pandemic meant a workshop planned for May 2020…

Project Brief: A first step toward integrated management: Transboundary Diagnostic Analysis of the shared Tuli Karoo System, Limpopo River Basin

The Tuli Karoo Aquifer Area — as well as the broader surface water system that encompasses the aquifer — is shared among Botswana, South Africa and Zimbabwe, and forms part of the Limpopo River Basin. There has been very little investigation into the Tuli Karoo aquifer or the associated surface…

Improving irrigation water and nutrient efficiency in the Tuli Karoo through virtual learning: a “new normal”?

In the dry and arid climate of the Tuli Karoo System, located at the confluence of Botswana, South Africa and Zimbabwe, irrigated agriculture can bridge dry spells and droughts, boost climate change adaptation for increased food production. Limited water resources call for more efficient irrigation water use, to stretch limited…

Tuli Karoo transboundary aquifer monitoring – piloting a data logging system

As part of a USAID-supported project on Conjunctive Water Management across borders in the SADC region, a pilot groundwater-monitoring system is being developed for the Tuli Karoo Aquifer, shared among Botswana, South Africa and Zimbabwe. This is believed to be the first time countries in sub- Saharan Africa have collaborated…

Tuli Karoo featured on AGRILINKS!

We are pleased to highlight and share two articles on the activities in the Tuli Karoo that are featured on the AGRILINKS platform. To read more on this content, please follow the links below. Achieving Sustainable Resource Use by Measuring What You Manage: Groundwater Monitoring in the Shared Tuli Karoo Aquifer…