Skip to main content
Home  › ... Case Studies › IWAD

Case Study

IWAD Ghana + Glasgow Caledonian University

To reduce the vulnerability of Ghanaian tomato production to climate change and variability.                                                         

One of the centre pivot irrigation systems in operation

IWAD Ghana

Integrated Water & Agricultural Development Ghana Ltd (IWAD) is a wholly owned subsidiary of African Tiger Holding Limited (ATHL), and an active investor inNorthern Ghana. We engage in Seed Production using large-scale modernized solar powered irrigation that ensures all year-round production, working with botha Nucleus Estate and small holder farmers.

Company Logo

What was the need?

The Challenge

IWAD is a large-scale commercial certified seeds, grains and vegetable production company based in the Northern and North-East Regions of Ghana. With a farm area of about 800 hectares and modern farm implements, equipment and facilities, IWAD is strategically positioned to become a key player in the certified seed business in Ghana and West-Africa sub-region. However, as the threat of climate change become increasingly pronounced in Northern Ghana resulting in erratic and unpredictable rainfall and prolonged droughts, access to water for irrigation is increasingly becoming a challenge.  IWAD currently operates four centre pivot irrigation systems and a drip irrigation system that are not only water and energy use inefficient, but require a lot of labour to operate resulting in high operational costs. Adaptive irrigation scheduling based on real-time monitoring of the crop’s environment can help to avoid over and under irrigation and prevent water stress and crop losses. However, IWAD currently has inadequate capacity to design and deploy this system.

What did we do?

The Solution

The GCU-WACWISA-IWAD AAKTP project presents a two-pronged holistic solution to help address the challenges of high water and energy use inefficiency of the existing irrigation systems and inadequate capacity in designing and deploying internet of things (IoT) and machine learning based intelligent irrigation scheduling systems. Firstly, under the supervision of academics and experts from GCU and WACWISA, UDS, the Research Associate will design, develop and test an IoT-based intelligent irrigation scheduling system using state-of-the-art intelligent computing, IoT and machine learning technologies and approaches. The developed IoT-based intelligent irrigation scheduling system will then be used to upgrade the existing hybrid grid and solar-powered drip irrigation system into an intelligent IoT-based hybrid grid and solar-powered drip irrigation system to optimize water and energy use, reduce costs and improve crop yields. Secondly, under the supervision of the academics from GCU and WACWISA, UDS, the Research Associate will embed the knowledge of design, development and deployment of IoT-based intelligent irrigation scheduling system within IWAD.

What changed?

The Impacts and Benefits

Impacts for the Company 

The GCU-WACWISA-IWAD AAKTP project has provided IWAD with the opportunity to collaborate with the academics and experts from GCU and WACWISA, UDS to develop practical solutions to the challenges of inefficient water and energy use by our existing irrigation systems. It is the expectation of the company that at the end of the project, we would achieve water savings, drive down our energy cost, improve crop yields and profitability. The project has helped to increase awareness among IWAD staff about the potential of intelligent irrigation scheduling to enhance resource use efficiency, achieve water savings, and yield outcomes. Improved operational efficiency and strategic decision-making through enhanced understanding of water management challenges, supported by insights from continuous field monitoring and assessments. With modern weather/microclimate, soil moisture sensors and irrigation automation equipment, IWAD is able to sustainably expand production to meet demand in the Ghanaian and West African markets within the constraints of water scarcity and increasing threat of climate change.

 

Impacts for the Academic Team 

The GCU-WACWISA-AAKTP project has been of immense benefit to the academic team in several ways. One, it has offered the academic team the opportunity to establish and strengthen effective collaboration between academia and industry for knowledge exchange. Through the collaboration with IWAD, the academic team stands to gain valuable insights into the real-world challenges and needs of the irrigation industry and to apply their expertise in developing effective and practical solutions to these problems. Further, through this collaboration, a model framework for intelligent irrigation applications has been developed to support future research initiatives in Ghana and other countries. Furthermore, the project has offered the academic team the opportunity to enhance their academic careers and gain international recognition through research publications and presentations at international conferences.

 

Impacts for the KTP Associate

The project has had a lot of beneficial impacts on the KTP Associate. Firstly, the project has given the KTP Associate the rare opportunity, through the online and residential KTP training modules, to gain knowledge on project management, leadership, team development and business strategy and commercial awareness from the prestigious Ashorne Hill Management College in the United Kingdom. Also, the project has enabled the KTP Associate to gain international exposure and build professional networks through the opportunity to attend the residential training modules and international conferences. Further, the collaboration between academia and business has helped to enhance the KTP Associate’s expertise in stakeholder engagement, water management technologies and commercial agricultural practices and challenges. The personal development budget has offered the KTP Associate great opportunities to build his capacity in industrial control and automation processes, data fusion, and machine learning, communication and storytelling for business, and managing a team. Last and most importantly, the project has been of immense benefit to the KTP Associate by enabling him to gain international exposure and recognition through research publications in reputable international journals and also work towards a Doctor of Philosophy degree in Irrigation and Drainage Engineering.

 

The Impacts and Benefits

The People

Meet the Team

Saaka Zakaria

KTP Associate

LinkedIn

Sheng Chen

Knowledge Base Supervisor

LinkedIn

David Konlan

Company Supervisor

LinkedIn