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IMPROVING SOLID WASTE AND PLASTICS MANAGEMENT IN LAGOS STATE: A WAY FORWARD

Global Context & Lagos Challenge

• Nigeria is Africa's largest economy but faces severe waste management challenges
• Lagos State, with ~24 million residents, generates about 13,000 tons/day of municipal solid waste (MSW), with only 33% collected
• 30-50% of waste consists of plastics, yet recycling rates remain extremely low (<1% properly sorted)
• Expected waste growth: 80% increase by 2040 driven by urbanization and consumption patterns

Key Challenges

Solid Waste Management Issues

1. Generation & Composition:

• Average ~0.6 tons/capita annually (OECD ~0.4 tons)
• Dominated by organic (43%), plastics (23%), paper (13%), and textiles (12%) (Lagos 2020)
• Households generate ~1.1 bags/day (Lagos survey 2023)

2. Collection Deficiencies:

• ~67% coverage rate but 39 million MT/year remains uncollected (Nigeria NBS 2022)
• 46% satisfaction rate with collection services (Lagos 2023 survey)
• Coverage varies by income: Wealthier areas ($5-10/month fees) better served than slums

3. Treatment Infrastructure:

• Only one operational Material Recovery Facility (MRF)
• No functional sanitary landfills despite 5 dumpsites
• Open burning persists due to enforcement gaps (5,434 MT PM₂.₅/yr from burning)

4. Plastic-Specific Issues:

• 29% of MSW is plastic, predominantly single-use packaging
• 40% plastic bags persist despite 2019 prohibition bill (unenforced)
• Microplastics detected in Lagos Lagoon water (139-303 particles/L)

Institutional Framework

• Policy Environment:

  • National policies exist (2018 Solid Waste, 2020 Plastic Waste)
  • Enforcement weak due to unclear mandates across agencies
  • No binding EPR regulations despite 2014 guidelines

• Governance Gaps:

  • Overlap between agencies (NESREA, FMEnv, LASpP)
  • Limited financial accountability (only 2.4% FCT budget allocated to SWM)
  • Data fragmentation hinders monitoring

Recommendations for Action

System-Wide Reforms

1. Urban Planning Integration:

   • Incorporate waste management into city development plans
   • Mandate source segregation during planning stages
   • Implement circular economy principles in infrastructure design

2. strengthened institutions:**

   • Establish National Waste Management Council
   • Create dynamic EPR registry with producer accountability
   • Implement behavior change programs targeting all stakeholders ($150M/year needed)

3. Infrastructure Investment:

   • Build 3 new sanitary landfills across LGAs
   • Develop regional waste-to-energy facilities
   • Deploy 20 RDF plants for cement industry ($1.5B investment)

Sector-Specific Interventions

Plastic Management

• Ban non-recyclable plastics by 2030
• Implement nationwide DRS for plastic bottles
• Establish 50 plastic banks in high-consumption areas
• Set recycled plastic targets (50% by 2030)

Collection Enhancement

• Launch universal color-coded bin system
• Subsidize compactor trucks for PSPs ($300M loan guarantee program)
• Implement congestion-based pricing for collection services

Economic Mechanisms

• Introduce $0.36/kg carbon tax on virgin plastics
• Create specialized refinancing facility for recycling projects (e.g., $200M for Lagos MRF)
• Connect recycling sector to FDA/EU markets via quality certification fund

Monitoring Framework

1. Establish real-time MSW tracking system
2. Set 12 key performance indicators for states:
   • Collection coverage (%)
   • Recycling rate (%)
   • GHG emissions intensity (kg CO₂e/ton)
3. Implement quarterly progress reporting aligned with SDG11

Sources: World Bank assessments, Lagos State Development Plan 2052, NBS Nigeria 2022, FMEnv 2020