By Toochi Ejiofor
Edited by Bababunmi Agbebi
As the world marks World Environment Day 2026, attention is once again being drawn to why Nigeria’s growing environmental challenges can no longer be ignored.
In Nigeria, environmental issues such as poor waste disposal, blocked drainage systems, plastic pollution, flooding, and extreme heat continue to impact daily life, especially in urban areas like Lagos. Experts have repeatedly warned that climate change and environmental neglect are contributing to food insecurity, health concerns, and worsening living conditions.
World Environment Day was established by the United Nations to promote environmental awareness and encourage action toward protecting the planet. This year’s campaign focuses on climate action and nature-based solutions under the message “For Climate. For Our Future” and the campaign call, “Now for Climate.”
In many parts of Nigeria, flooding has become more frequent during heavy rainfall, while rising temperatures and unpredictable weather conditions continue to affect farming activities and livelihoods.
In cities like Lagos, drainage channels blocked by waste often worsen flooding during rainy seasons. Rapid urbanisation and increasing construction activities have also contributed to the loss of trees and green spaces that help regulate temperature and improve air quality.
Climate experts have repeatedly warned that rising global temperatures are contributing to extreme weather conditions around the world, including heatwaves, droughts, and changing rainfall patterns.
For many Nigerians, environmental concerns are often overshadowed by economic hardship and the rising cost of living. However, there’s a need to adopt more sustainable practices.
The Lagos state government has urged residents to embrace environmental responsibility. “Today, let us commit to doing our part by clearing our drains, managing our waste properly, and keeping our spaces clean. Lagos is our home, and protecting it is a hustle we all share. Let’s make it count,” the message read.
Lagos State Commissioner for the Environment and Water Resources, Tokunbo Wahab, also reaffirmed the state’s commitment to sustainable environmental practices as it continues to intensify sanitation exercises, waste management reforms, environmental enforcement, and public awareness campaigns.
As the world observes World Environment Day 2026, stronger policies, better waste management systems, and increased public awareness will be necessary to address the growing environmental challenges facing Nigeria.
