Integrated Assessment of Air Pollution Sources, Public Health Impacts, and Data Gaps in Adana Province: Evidence-Based Policy Interventions
This study comprehensively evaluates air pollution in Adana, one of Türkiye’s key industrial, urban, and transportation hubs. Using monitoring data from 2023–2025, the concentrations of major pollutants—PM2.5., PM10, SO2, NO2, CO, and O3—were analyzed. The results were compared with standards set by the World Health Organization (WHO), the European Union (EU), and Türkiye’s national regulations, showing that PM2.5 and PM10 thresholds were frequently exceeded at several stations. A significant finding was that data capture rates remained below 60%, indicating reliability gaps in the monitoring infrastructure and weakening evidence-based policymaking. Primary sources of pollution include coal-fired power plants, the use of low-quality fuels, open burning of agricultural residues, and vehicular emissions. These factors are aggravated by Adana’s geographic and meteorological conditions, such as temperature inversions and low wind speeds, which facilitate pollutant accumulation and increase public health risks. Statistical analyses revealed notable rises in SO2 and particulate matter concentrations during winter due to residential heating, coinciding with higher respiratory illness rates. The study recommends reducing coal dependency, expanding access to natural gas, promoting sustainable transportation, restricting agricultural waste burning, and improving data transparency. The Adana case highlights air pollution as both an environmental and social justice issue.