References
Abia State Ministry of Commerce. (2022). Abia State economic development report 2022. Umuahia: Government Press. Agbesi, S. H., Cantah, W. G., & Ewusie, E. A. (2026). Environmental policy effectiveness and industrialisation in low-and middle-income countries. Social Sciences & Humanities Open, 13, 102468. Anyanwu, J., &Onyekwere, O. (2022). Impacts of Air Pollution on Child Health in Nigeria. Journal of Health Sciences in Africa, 11(2), 80–92. Atuyambe, L. M., Arku, R. E., Naidoo, N., Kapwata, T., Asante, K. P., Cissé, G., ... & Berhane, K. (2024). The health impacts of air pollution in the context of changing climate in africa: A narrative review with recommendations for action. Annals of global health, 90(1), 76. Alyami, M. M., Balharith, F. H., Ravi, S. K., & Reddy, R. S. (2025). Urban air pollution and chronic respiratory diseases in adults: insights from a cross-sectional study. Frontiers in Public Health, 13, 1507882. Cohen, A. J., et al. (2021). Health risks of longterm exposure to air pollution. The Lancet Planetary Health. Ekechukwu, C. O., & Anuforom, A. C. (2022). Vehicular emissions and intersection-scale air quality in Enugu and Owerri, Nigeria. Environmental Monitoring and Assessment, 194, 879. https://doi.org/10.1007/s10661-022-10310-1 Elisephane, I. R. A. N. K. U. N. D. A., & Zoltán, T. Ö. R. Ö. K. (2025). Environmental determinants of ambient air pollution in Urban East Africa: Unveiling critical insights from Kigali, Rwanda. Scientific African, e03055. Eze, E. N., &Obianuju, I. J. (2022). Assessing the economic burden of air pollutionrelated health effects in Nigerian cities. Journal of Public Health and Economics, 19(4), 301315. Eze, M., &Ibe, K. (2023). Health impacts of ambient air pollution in Abia State: A case study of Aba and Umuahia. Nigerian Journal of Environmental Science, 45(3), 223–232. Federal Department of Agriculture. (2020). Soil survey and land capability classification of Abia State. Abuja: FDA. Kumar, P., Patton, A. P., & Khare, M. (2022). The dynamics of vehicular emissions at road intersections and implications for exposure. Environmental Pollution, 307, 119473. https://doi.org/10.1016/j.envpol.2022.119473 Manikam, L., Faijue, D. D., Shringarpure, K., Sheth, M., Factor-Livak, P., Parikh, P., ... & Lakhanpaul, M. (2024). Understanding one health challenges in marginalized urban settings: A patient and public involvement approach from the CHIP consortium activities across four global cities. One Health, 19, 100919. Lala, M. A., Onwunzo, C. S., Adesina, O. A., & Sonibare, J. A. (2023). Particulate matters pollution in selected areas of Nigeria: Spatial analysis and risk assessment. Case Studies in Chemical and Environmental Engineering, 7, 100288. Meo, S. A., Salih, M. A., Alkhalifah, J. M., Alsomali, A. H., & Almushawah, A. A. (2024). Effect of air pollutants particulate matter pm2. 5, pm10, carbon monoxide (co), nitrogen dioxide (no2), sulfur dioxide (so2), and ozone (o3) on fractional exhaled nitric oxide . Pakistan journal of medical sciences, 40(8), 1719. National Population Commission . (2020). Population estimates for Nigerian urban centres. Abuja: NPC. Nigerian Meteorological Agency . (2023). Climate of southeastern Nigeria: 2023 summary report. Abuja: NIMET. IIARD International Journal of Geography & Environmental Management Odoh, B. I. N., Nkiru, C., & Odinye, A (2024). Impact of Land Use and Land Cover Changes on Hydrological Characteristics and Drainage Density in Urban and Semi-Urban Areas of Abia State, Southeastern Nigeria. Okedere, O. B., Elehinafe, F. B., Oyelami, S., & Ayeni, A. O. (2021). Drivers of anthropogenic air emissions in Nigeria-A review. Heliyon, 7(3). Pona, H. T., Xiaoli, D., Ayantobo, O. O., & Tetteh, N. D. (2021). Environmental health situation in Nigeria: current status and future needs. Heliyon, 7(3). Pootheri, A., Chinnaiyan, P., Ashok, N., & Saraswathy, R. (2025). Association between ambient air pollution and increased risk of respiratory diseases in Vellore and Ranipet, Tamil Nadu, India: A retrospective study. Environmental Pollution, 385, 127051. Seinfeld, J. H., & Pandis, S. N. (2016). Atmospheric chemistry and physics: From air pollution to climate change (3rd ed.). Hoboken, NJ: John Wiley & Sons. Udom, G. J., Niwamanya, N., Aziakpono, O. M., Udom, N. W. G., Malathi, H., Gupta, H., ... & Muzammil, K. (2025). Public health burden of polycyclic aromatic hydrocarbons in the East African environment: a systematic review. Environmental Sciences Europe, 37(1), 145. UN Environment Programme . (2023). Africa air quality assessment 2023. Nairobi: UNEP. World Health Organization . (2021). WHO global air-quality guidelines: Particulate matter, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. Geneva: WHO. World Health Organization . (2022). Ambient air pollution and health. Geneva: WHO Press. Yakubu, M. Y., Abubakar, S. H., & Nnadi, M. U. (2024). Meteorological influences on seasonal air quality variations in Nigeria’s urban environments. Journal of African Climate and Environment, 5(1), 22–39. Zhang, L., He, Q., & Huang, X. (2021). Satellite observation of nitrogen dioxide and its correlation with ground-level traffic emissions in developing regions. Remote Sensing of Environment, 259, 112393. https://doi.org/10.1016/j.rse.2021.112393