UNDERSTANDING THE IMPACT OF LANDFILL LEACHATE ON UNDERGROUND WATER QUALITY: A CASE STUDY FROM ILORIN

Abstract

Leachate, a liquid that percolates through landfill waste, poses severe environmental and public health risks, especially in developing nations where urbanization accelerates waste production. This study investigates the knowledge, attitudes, and perceptions of Ilorin Metropolis residents regarding landfill leachate contamination's impact on underground water quality.. Through structured surveys, this study assesses residents' awareness of leachate's harmful pollutants, including heavy metals and pathogens, and their understanding of potential health impacts, such as waterborne diseases. Findings indicate a high level of awareness among residents, who express significant concern about the potential contamination of water sources, yet reveal varying perceptions on the effectiveness of current waste management practices. The results underscore the need for intensified public education campaigns and enhanced waste management strategies. This research provides insights into community perceptions, highlighting the importance of participatory environmental management and the development of policies to safeguard public health and the environment.