Ghana

Ghana is characterized by diverse ecosystems, including tropical rainforests, savannas, and coastal regions. However, it faces significant environmental challenges such as deforestation, land degradation, water scarcity in the north, and the impacts of climate change, which threaten agricultural productivity and the livelihoods of vulnerable communities.

IWMI in Ghana

IWMI has carried out research on water and agriculture in Ghana for over two decades. Research focuses on initiatives that aim to improve agricultural practices, enhance water management, and build climate resilience in the country. IWMI’s work spans various regions in Ghana, particularly those vulnerable to climate change and its associated impacts on agriculture and water resources.

IWMI’s projects in Ghana address critical issues such as the adoption of sustainable irrigation practices, the impacts of climate variability on crop yield, and gendered roles in agricultural production. Additionally, IWMI works on improving waste management practices and exploring innovative technologies like composting and biological waste recycling to support sustainable agriculture. IWMI also engages in policy advocacy, providing valuable insights for decision-makers to strengthen climate resilience and ensure sustainable development.

Country representatives

Kehinde-Olufunso-Ogunjobi

Kehinde Olufunso Ogunjobi

Country Representative – Ghana
Birhanu Zemadim Birhanu

Birhanu Zemadim Birhanu

Deputy Country Representative (IWMI-Ghana) & Senior Researcher – Water and Land Management Expert

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Projects in Ghana

Latest Ghana news

IRRILINE: Should I choose solar irrigation or fuel pumps?

IRRILINE helps farmers in Ghana understand whether solar irrigation or traditional fuel-powered irrigation make more sense for their fields …

IRRILINE: Making a good choice of irrigation equipment fit for your purpose

IRRILINE helps Ghanaian farmers make informed decisions on irrigation systems based on their resources and crops …

IRRILINE: Irrigation for all

The IRRILINE service offers easily accessible irrigation advice to smallholder farmers in Ghana by phone …

IRRILINE: Are my fields suitable for irrigation?

IRRILINE is helping farmers in Ghana assess if their farms are ready to develop irrigation infrastructure …

Latest Ghana publications

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Journal Article

Solar irrigation for adapting to climate change in cocoa farming: a choice experiment approach identifying Ghanaian farmers’ preferences

Elsevier | March, 2026
Gbodji, Kekeli Kofi; Quarmine, William; Buisson, Marie-Charlotte; Mitra, Archisman; Schmitter, Petra
Open Access
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Journal Article

Nutrient dynamics and recovery efficiencies in a decentralised faecal sludge and food waste treatment system

Elsevier | March, 2026
Nartey, Eric Gbenatey; Sakrabani, R.; Tyrrel, S.; Dapaah, E.; Adamtey, Noah
Open Access
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Brief

Coconut’s circular potential for sustainable bioproducts: insights from Ghana’s value chain

International Water Management Institute | December 22nd, 2025
Amponsah, Andoh; Nartey, Eric Gbenatey; Yadav, Shweta; Gebrezgabher, Solomie A.; Somorin, Tosin
Open Access