By Khalid Idris Doya.
A Professor of Chemical Engineering at Abubakar Tafawa Balewa University (ATBU), Bauchi, Prof. Umar Omeiza Aroke, has called on governments, industry leaders, academics, professionals and consumers to work together in promoting waste recycling as a means of creating wealth and ensuring environmental sustainability across the country.
Prof. Aroke made the call while delivering the University’s 47th Inaugural Lecture titled, “Waste Expanded Polystyrene: Exploring and Utilising the Value Chain for Wealth Creation and Sustainable Environment,” at the Yelwa Campus of the university yesterday.
He noted that increasing human activities have continued to degrade the environment, stressing the need for sustainable practices to preserve ecosystems and improve quality of life.
According to him, indiscriminate disposal of plastics and polystyrene materials in waterways and drainage channels remains a major contributor to environmental challenges, including flooding and pollution.
The Professor emphasised that sustainable socio-economic development and poverty reduction can only be achieved through a comprehensive environmental sustainability framework.
He further advocated for the adoption of a circular economy model, describing it as an effective strategy for reducing plastic pollution while creating economic opportunities.
Speaking with journalists after the lecture, Prof. Aroke said efforts must be intensified to create a cleaner and more sustainable environment capable of supporting improved living standards.
“We are working towards creating a more conducive and sustainable environment that will support a better quality of life for everyone. A significant amount of government resources is spent addressing environmental challenges that could be prevented through responsible waste management practices,” he said.
He expressed concern over the growing problem of plastic waste, noting that clogged drainage systems often lead to flooding after rainfall, resulting in damaged roads, collapsed structures and blocked waterways.
“Many of these challenges can be minimised if individuals become more conscious of their environment and take responsibility for proper waste disposal. Environmental sustainability requires collective action and personal responsibility,” he added.
Prof. Aroke also highlighted the economic potential of waste recycling, explaining that waste polystyrene can be processed into resins used in the production of adhesives. The adhesives, he said, can further be utilised in manufacturing particle boards from sawdust and agricultural residues.
“This demonstrates how waste materials can be converted into valuable products that support both economic growth and environmental sustainability,” he said.
He urged Nigerians to embrace environmentally friendly practices such as reducing, reusing and recycling materials instead of adopting a culture of single-use consumption.
Using plastic water bottles as an example, he explained that reusing containers where appropriate can reduce costs and significantly cut down waste generation.
Professor Aroke stressed the need to cultivate a culture of responsible consumption and proper waste management for the benefit of present and future generations.
He commended the management of ATBU for its support towards innovation and academic development and appreciated all those who contributed to the success of the inaugural lecture.
For his part, the Vice-Chancellor of ATBU, Prof. Ibrahim Hassan Garba, reaffirmed the university’s commitment to supporting initiatives that enhance the capacity of lecturers and students.
He praised Professor Aroke’s research contributions and encouraged academic staff to strengthen research documentation and scholarly output in support of national development.