Efficacy and Sustainability of Urban Waste Recycling Programmes in School Catering Services within Lagos City: A Longitudinal Study

Urban waste management is a critical issue in Lagos City, where school catering services contribute significantly to the city's waste generation. Inadequate recycling programmes have led to environmental degradation and high operational costs for schools. A mixed-methods approach was employed, including quantitative surveys (n=200) and qualitative interviews (n=30). Data were collected using structured questionnaires and semi-structured interview guides. Statistical analysis included regression models to assess the impact of waste recycling on operational costs and environmental outcomes. The quantitative survey revealed that 65% of participating schools reported a reduction in waste disposal fees, with mean savings per school at 120 (CI: 80-160). Qualitative interviews indicated high levels of satisfaction among staff regarding the programme's effectiveness and sustainability. The urban waste recycling programmes demonstrated significant cost-saving potential for schools while contributing to environmental sustainability. However, challenges such as inadequate infrastructure and inconsistent community participation were identified. Investment in sustainable waste management infrastructure and enhanced community engagement strategies are recommended to ensure long-term success of the recycling programmes. Urban Waste Recycling, School Catering Services, Lagos City, Environmental Sustainability