GREEN ENERGY AS A SUSTAINABLE SOLUTION TO ENVIRONMENTAL AND INFRASTRUCTURAL DEGRADATION IN ZARIA METROPOLIS: THE MEDIATING ROLE OF PUBLIC HEALTH

This paper examines the role of green energy as a sustainable solution to environmental and infrastructural degradation in Zaria Metropolis, highlighting its impact on public health. With climate change and pollution rising, shifting from fossil fuels to renewable energy is essential for ecological protection and health improvement. A descriptive survey design assessed how green energy adoption reduces airborne pollutants, enhances water quality and sanitation, and strengthens healthcare infrastructure through reliable energy access. From Zaria and Sabon Gari LGAs, 258 households were randomly selected, and 250 respondents across ten wards were sampled using stratified random and purposive techniques. Of the 250 questionnaires, 248 were valid. Data were collected via an expert-validated questionnaire on a modified 4-point Likert scale and analysed using mean, standard deviation, and Pearson correlation at 0.05 significance. Results showed significant correlations with reduced pollution (r = 0.728), improved sanitation (r = 0.517), and better healthcare (r = 0.771). The study recommends investing in solar energy, awareness campaigns, and green financing to enhance health outcomes.