An Evaluation on the Application of Sustainable Waste Management Principles on Construction Sites in Jimeta-Yola, Nigeria

Abstract

Construction plays a crucial role in developing a country’s infrastructure, yet the industry faces significant
challenges in managing construction material waste, predominantly generated from the demolition of structures. This
waste impacts project costs, profitability, and the environment. Common waste materials include concrete, sand,
aggregates, steel, bricks, glass, electrical fixtures, and tiles, with less common materials like paints, PVC pipes, and
glass fixtures also affecting profitability. Effective waste management, emphasising the “3R” principles—reduce, reuse,
and recycle—is crucial for reducing environmental impact and improving economic outcomes. The study examines the
current waste management practices in Yola, Nigeria, identifies challenges, and provides actionable recommendations
for enhancing sustainability in construction projects. The research highlights the necessity of sustainable waste
management in the rapidly urbanising city of Yola, Nigeria, where construction activities generate substantial waste.
The study employs a survey design to gather data on waste management practices from construction professionals in
the Jimeta-Yola metropolis. It reveals that broken raw materials like tiles and ceramics, along with structural waste, are
the most common types of waste. Recycling and incineration are identified as common waste management strategies,
while source reduction and reuse are less practiced. The main causes of waste include inadequate material control and
poor storage, leading to damage during transportation and on-site handling. To minimize waste, construction
professionals should adopt standard-sized, high-quality materials, secure storage, and proper quality control. The study
underscores the need for a shift towards waste prevention strategies to promote a more sustainable and cost-effective
construction industry.