Quantification and Characterization of Solid Waste for Optimal Management: A Case Study of Lead City University, Ibadan
Summary
This study analyzed and characterized solid waste generated at Lead City University (LCU)in Ibadan, with the purpose of evaluating waste disposal methods and identifying appropriatestrategies for achieving sustainable solid waste recycling and management. The sampling locationsfor the two-month study period were chosen using a purposeful sampling technique. Data werecollected at the following locations: Boys Hostel, University Mosque, Cafeteria, Faculty ofEngineering, and College of Medicine. Plastics (35.21%) and Organic Waste (23.05%) accountedfor the majority of the solid waste generated. Polyethene bags, food packs, other wastes, paper,metals, fabric, and e-waste represented 11.59%, 10.11%, 5.41%, 5.17%, 4.25%, 3.28% and 2.03%.Also, recyclable, non-recyclable, and compostable wastes cover over 62, 14, and 24%, respectivelyof the total waste generated at LCU during the 2-month sampling period. The total amount andpercentage of non-biodegradable materials (95 kg and 73%) was substantially higher than that ofbiodegradable materials (35.3 kg and 27%). This characterization provides important informationabout the types and amounts of waste items produced on the university campus. The findings ofthis study provide valuable insights for improving solid waste management practices at Lead CityUniversity and other similar institutions. Recommendations include implementing thorough wastesegregation programs, investing in recycling and composting facilities, and developing asustainable waste management strategy customized to the university's specific needs. Addressingthese issues is critical for establishing a cleaner and healthier environment on university campusesand contributing to larger sustainability goals.