Director of the Institute of Applied Science and Technology at the University of Ghana, Prof. David Arhin Dodoo has called for interdisciplinary collaboration to address Ghana’s sustainability challenges in terms of its finances.
He made the statement while delivering the second inaugural lecture for the 2023/2024 academic year.
In his lecture titled ‘Beyond The Limit: Engineering Sustainable Solutions for Basic Human Needs,’ Prof. Dodoo emphasized that humanity is at a critical juncture, facing challenges such as climate change, resource scarcity, social inequalities, and technological disruptions. He stressed the demand for interdisciplinary collaboration and innovation to address these complex issues collectively.
He also spoke on how the field of Materials Science and Engineering addresses significant challenges relevant to technology, society, and the environment. He highlighted the importance of sustainable construction materials that reduce environmental impact and improve energy efficiency in buildings.
To address the untapped potential of Ghana’s lithium reserves and the pressing issue of plastic waste management, Prof. Dodoo recommended the establishment of a Lithium Research Center and a Battery Research and Innovation Hub.
The Lithium Research Center would provide training for students, professionals, and local communities, enabling them to contribute directly to mining operations and exploration. The Battery Research and Innovation Hub aims to improve Ghana’s energy landscape by developing locally-made batteries to power homes, schools, and hospitals.
Addressing the issue of plastic waste management, Prof. Dodoo shared that Ghana generates over 1 million tons of plastic waste annually, but only 0.5% is collected for recycling. He showcased successful projects, such as the collaboration between the University of Ghana and the French Embassy’s ‘Debris in, Energy Out’ project, which has developed a locally built pyrolysis system to tackle the problem.
Another successful project, the ‘Val Plastic’ project, implemented by the University of Ghana and partners, converts waste plastics into valuable fuels
The project targets the ‘Osu Alata’ community, known for significant plastic pollution entering the ocean, and seeks to scale up to other coastal communities.
The IAST director revealed that his focus also lies in mentoring young talents aspiring to make a meaningful impact in Materials Science and Engineering. He aims to inspire the next generation of materials scientists and engineers to dedicate themselves to Africa’s sustainable development priorities.
Prof. Dodoo concluded his lecture by recognizing the parallels between Materials Science and Engineering and the intricacies of sustainable development.
The University community, represented by Vice-Chancellor Prof. Nana Aba Appiah Amfo, congratulated Prof. Dodoo-Arhin on his contributions to advancing scientific research and addressing critical global challenges.
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Story by: Cindy Selasi Humade | univers.ug.edu.gh
