AMBIENT AIR QUALITY AND PUBLIC HEALTH RISK ASSESSMENT IN EKPOMA, EDO STATE, NIGERIA

Abstract

The effect of Air pollution on human health remains a major concern in the society. Poor air quality (AQ) 
is among the environmental change indicator that threatens human health and being the fourth leading 
cause of death worldwide. The aim of this study is to assess ambient air quality level in order to protect 
public health in Ekpoma, Edo State. The study examines the perception of the residents of Ekpoma on the 
level of Air pollution, sources, effects and the health implications associated with it. The study employed a 
cross-sectional survey and questionnaire was used to acquire data on the level of air quality and its 
accompanying effect on health and respondents were residents engaged in any source of livelihood in the 
study area.  Also, geospatial techniques were used in mapping the Particulate Matter Index (PMI) in 
Ekpoma. Findings indicate that there is a significant awareness of air quality issues in the study area. It 
also revealed the dissatisfaction of the inhabitants with increasing level of air pollution in their domain 
due to socioeconomic and environmental factors. Health problems such as respiratory irritations, skin 
problems, wheezing and coughing were reported. The study recommends an overall modification in the 
attitude of residents to reduce pollution through the engagement of community leaders and critical 
stakeholders to encourage the adoption of cleaner practices alongside a comprehensive air quality 
monitoring system to enable a continuous and effective management of air pollution across the study area.