The African Meridian Newsroom  ·  West Africa  ·  1 July 2026

Plastic consumption is rising fast across West Africa, driven by rapid population growth and accelerating urbanisation, and environmental groups warn the region’s coastal countries are on track to generate well over 12 million tons of plastic waste annually — a volume that existing waste management systems in most West African cities are simply not built to handle.

The consequence is increasingly visible along the region’s coastline, where plastic waste washes up on beaches, clogs drainage systems and waterways, and accumulates in lagoons and estuaries that support local fishing communities. Much of the waste originates from single-use packaging and consumer goods in cities where formal waste collection struggles to keep pace with population growth, leaving plastic to accumulate in informal dumps, open drains and waterways that ultimately carry it to the sea.

The scale of the problem has prompted a wave of youth-led and student cleanup campaigns across coastal cities in the region, alongside growing public pledges from civic groups and local governments to curb single-use plastics and improve waste collection infrastructure. But campaigners and waste-management experts caution that cleanup efforts alone cannot keep pace with the volume of new plastic entering the waste stream each year, and that lasting progress will require investment in recycling infrastructure and stronger enforcement of waste management regulations — areas where most West African cities remain significantly under-resourced.

With population growth across West Africa’s coastal cities showing no sign of slowing, the plastic waste trajectory the region is currently on suggests the problem is likely to worsen before the infrastructure needed to manage it catches up — placing growing pressure on both marine ecosystems and the communities that depend on them.