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By Grace Egbunuekhi
There was a time when government’s environmental responsibility was understood primarily through sanitation. Clear the refuse. Sweep the streets. Desilt the drains and punish offenders.
Those functions remain important, but environmental governance in Lagos is gradually becoming something considerably larger. The vocabulary itself has changed.
Today, conversations around the environment increasingly include climate resilience, circular economy, recycling, wastewater, biodiversity, coastal protection, low-carbon development and waste-to-energy. That evolution reflects the changing nature of Lagos itself.
The environmental demands of a rapidly expanding megacity cannot be managed using only the methods appropriate to a much smaller city decades ago. Perhaps nowhere is this evolution clearer than in waste management.
For generations, waste followed an essentially linear route: households generated it, collectors picked it up and trucks transported it to dumpsites.
But with Lagos generating an estimated 13,000 to 14,000 tonnes every day, government has acknowledged that endlessly expanding dumpsites cannot constitute a sustainable long-term strategy.
The emerging alternative is circularity. Plastics can become industrial feedstock. Organic waste can become compost. Some municipal waste can potentially generate energy. Electronic waste can be recovered and processed separately.
The Lagos Waste Management Authority (LAWMA) says the recycling ecosystem in Lagos has expanded significantly, while the government has announced partnerships and concession arrangements intended to divert substantially more waste away from landfill.
The same conceptual shift is occurring elsewhere. Lagos announced in 2025 that it was developing a wetlands and biodiversity policy designed to reconcile development pressures with conservation and require proper environmental assessment around sensitive wetland areas.
The state has also pursued low-carbon initiatives and climate adaptation programmes as the risks facing coastal cities become more pronounced. In 2025, the Ministry said the Lagos Climate Adaptation and Resilience Action Plan formed part of the policy framework guiding its climate ambitions.
Urban greening is being tied into the same resilience conversation. Lagos’ 2026 tree-planting programme has incorporated geo-tagging and monitoring rather than simply counting seedlings distributed at ceremonies.
These developments point towards an important change. Environmental policy is beginning to move from cleaning up consequences to managing causes. That does not mean the old problems have disappeared.
Lagos still battles indiscriminate dumping. Drainage channels are still abused. Illegal development continues to put pressure on waterways and wetlands. Waste collection remains imperfect. Enforcement occasionally generates controversy.
But legacy should not be measured by pretending that the problems no longer exist. A more useful standard is whether government has changed the direction of travel. Has waste begun moving from disposal towards recovery?
Has flood management expanded beyond emergency evacuation towards resilient drainage and preservation of natural channels?
Has tree planting moved from symbolism towards measurable urban greening?
Has environmental enforcement become integrated with public health and long-term city planning? Increasingly, the answer is that structures are being put in place.
And that may ultimately be the more important environmental legacy: not merely leaving Lagos cleaner on a particular day, but giving the city better tools to remain liveable as it continues to grow.
