Home / Environment / Lagos Lagoon Sand Dredging Devours Coastlines
Lagos Lagoon Sand Dredging Devours Coastlines
8 Apr
Summary
- Unregulated sand dredging causes significant seabed erosion in Lagos.
- Fishing communities face diminishing catches and lost livelihoods.
- Construction boom's sand demand threatens marine ecosystems and habitats.

Sand dredging in Lagos, Nigeria, driven by a booming construction industry, is severely damaging the city's lagoon and coastlines. Unregulated extraction has led to seabed erosion, impacting marine life and devastating local fishing communities. Fasasi Adekunle, a fisher for over 30 years, reports drastically reduced catches, forcing longer trips and higher expenses for less return.
Beyond fisheries, the dredging contributes to coastline erosion, causing land loss for communities like Era Town. Ajoke Orebiyi, a fishmonger, has seen her income halved due to the scarcity of fish. Scientists confirm dredging increases water turbidity, disturbing breeding grounds and forcing fish away.
The environmental consequences extend to sea turtle nesting sites and migratory bird habitats, with fears of regional species extinction. Mark Ofua highlights the cascading effect on the food chain, impacting the entire society. Despite regulations, enforcement is weak, with much dredging occurring at night.
Environmental activists advocate for monitoring, habitat restoration, and a moratorium in sensitive areas. They stress the need for sustainable development that does not destroy the ecosystems supporting life, urging government accountability for weak enforcement and scientific assessment.