South Africa

South Africa’s landscapes range from savannas and grasslands to semi-arid deserts and coastal ecosystems. It faces environmental challenges such as water scarcity, particularly in the western and central regions, as well as air pollution, biodiversity loss, and land degradation. With the majority of South Africa’s land classified as arid or semi-arid, effective water management and sustainable land use is crucial for the country’s long-term environmental and economic stability.

IWMI in South Africa

IWMI has been actively involved in a range of impactful projects in South Africa. They address key issues such as climate resilience, digital innovation, gender equality, water governance, inclusive community participation in water planning, and sustainable resource management.

IWMI also works on integrating water, energy, and food systems, fostering cross-sectoral solutions to address resource scarcity and enhance sustainability. We support agricultural resilience by tackling the interconnected challenges of water scarcity and soil degradation. IWMI’s policy support initiatives provide data and insights to improve water management and agricultural outcomes.

Through the development of strategies to mitigate the risks of extreme weather events, IWMI ensures that communities and farmers are better equipped to cope with the impacts of climate change. Through these initiatives, IWMI is driving sustainable development and improving resource management in South Africa.

Country representative

Henry Roman

Henry Roman

Country Representative – South Africa

Projects in South Africa

Latest South Africa news

Three tools, one river basin and a question every digital project should ask

IWMI applies an equitability framework to ask whether three digital tools in the Limpopo River Basin serve all users, and what it takes to close the gap …

Limpopo River Basin water managers get AI-powered Digital Twin and WaterCopilot to strengthen water security

LIMCOM and IWMI capacitate officials from Botswana, Mozambique, South Africa and Zimbabwe to use digital tools for monitoring, forecasting and scenario planning …

Explainer: Citizen Science

Citizen science is coming of age, combining community knowledge with digital tools to address complex challenges like climate change and water security …

Why water security in Africa depends on listening to young people

Water security in Africa requires a paradigm shift that centers women and young people as architects of solutions, says IWMI researcher Seipati Mokhema …

Latest South Africa publications

Thumbnail
Journal Article

Operational Sentinel-2 System for Monthly Near‑real‑time Irrigated Area Mapping in the Limpopo River Basin

Springer | March 26th, 2026
Kiala, Zolo; Matheswaran, Karthikeyan; Dickens, Chris; Garcia Andarcia, Mariangel; Ludwig, Fulco; Ghosh, Surajit
Open Access
Thumbnail
Report

Digital inclusiveness report of the Enabel Citizen Science Project: potential risk & mitigation recommendations

International Water Management Institute | February 20th, 2026
Darlington, Daniella E.
Open Access
Thumbnail
Brief

Digital twins for river basin water management

International Water Management Institute | February 2nd, 2026
Garcia Andarcia, Mariangel; Ruckstuhl, Sandra; Retief, H.; Seid, Abdulkarim; Roman, Henry; Storr, Samuel; Palay, Isis
Open Access