Authors : Bukar S.B; Okonkwo H.N.; Nwaezeapu O. A.

Volume/Issue : Volume 9 - 2024, Issue 5 - May

Google Scholar : https://tinyurl.com/bdr5nnn8

Scribd : https://tinyurl.com/etvvjabc

DOI : https://doi.org/10.38124/ijisrt/IJISRT24MAY2019

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

Abstract : Air quality is a vital aspect of environmental health and a key determinant of human wellbeing. This study was carried out to assess air quality parameters and noise levels around Oredo Flow Station in Edo State, Nigeria. Parameters measured during the study were temperature, suspended particulate matter (SPM), sulphur dioxide (SO2), nitrogen dioxide (NO2), carbon monoxide (CO) and noise. Each parameter was measured using appropriate equipment. Measurements were done at three points: Point A (300m from the flare site), Point B (200m from the flare site) and Point C (100m from the flare site) and in triplicates with mean values recorded. The result showed that temperature ranged from 28.60±0.3°C to 29.22±0.3°C; SPM ranged from 17.16±3.9 μg/m3 to 60.74±14.6 μg/m3 ; SO2 ranged from 0.01±0.0 ppm to 0.03±0.0 ppm; CO concentrations ranged from 0.03±0.0 ppm to 4.45±1.3 ppm; and VOC concentrations ranged from 0.01±0.0 ppm to 1.87±0.2 ppm. The mean noise levels ranged from 56.24±2.8dB to 87.78±2.8dB. Time-weighted average noise level ranged from 56.2dB to 87.8dB. For all parameters, there was a general decreasing trend in values as distance to the flare site increased indicating that air quality parameters in the area were influenced by gas flaring activities. Recommendations made include routine air quality monitoring, alternative use of natural gas and implementing noise control measures.

Keywords : Air Quality, Time-Weighted Average, Flow Station, Particulate Matter, Gas Flare.

References :

1. Abulude, F., Fagbayide, S., Akinnusotu, A. and Elemide, A. (2019). Ambient Air Quality Assessment in Nigeria: Challenges and Remedies. In: T. Umar, ed., Multifarious Issues in Nigeria Today: Multidisciplinary Approaches, 1st ed. Akure: Science and Education Development Institute, 124-132.
2. Akpoghelie, J. O., Irerhievwie, G. O., Agbaire, P. O., and Orisaremi, A., (2016). An Assessment of Air Quality in Sub – Urban Cities in Isoko, Delta State Nigeria.  Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 7(4), 179- 185.
3. Akpomedaye, O. and Okposo, A. M. (2021). Gas Flaring and its Effects around Ogini Flow Station, Ozoro, Delta State, Nigeria. International Research Journal of Modernisation in Engineering Technology and Science, 3(6), 997-1001.
4. Chukwu, M. N. (2022). Gas flaring Effects around Agbada II Flow Station in Igwuruta, Rivers State, Nigeria. University of Thi-Qar Journal of Science, 9(2), 84-89.
5. Giwa, S. O., Nwaokocha, C. N., Kuye, S. I. and Adama, K. O. (2019). Gas flaring attendant impacts of criteria and particulate pollutants: A case of Niger Delta region of Nigeria. Journal of King Saud University-Engineering Sciences, 31(3), 209-217.
6. Kleinman, M. T. (2020). Carbon monoxide. Environmental Toxicants: Human Exposures and Their Health Effects, 455-486.
7. Montero-Montoya, R., López-Vargas, R. and Arellano-Aguilar, O. (2018). Volatile organic compounds in air: sources, distribution, exposure and associated illnesses in children. Annals of global health, 84(2), 225.
8. Mukherjee, A. and Agrawal, M. (2017). World air particulate matter: sources, distribution and health effects. Environmental chemistry letters, 15, 283-309.
9. Nwagbara, M. A. and Onwudiwe, H. T. (2020). Air Quality Assessment around a Horizontal Gas Flaring Site in Izombe, Southeastern Nigeria. Journal of Geography and Earth Sciences, 8(1), 16-23.
10. Nwokocha, C. O., Edebeatu, C. C. and Okujagu, C. U. (2015). Measurement, Survey and Assessment of Air Quality in Portharcourt, South-South Nigeria. International Journal of Advanced Research in Physical Science (IJARPS), 2(7), 19-25.
11. Ogundipe, S. (2018). Air pollution: Nigeria ranks 4th deadliest globally. Vanguard News, Nigeria.
12. Ojukwu, C. K. and Somerville, J. M. (2020). Analysis of Air Quality in the Agbada Flow Station Gas Flare Stack Environment, Aluu. International Journal of Scientific & Engineering Research Volume 11(12), 474 – 491
13. Simbi-Wellington, W. S. and Ideriah, T. J. K. (2020). Assessment of Air Quality in Mangrove Forest around Gas Flare in Awoba Flow Station in Rivers State Nigeria. IOSR Journal of Agriculture and Veterinary Science, 13(2), 38-47.
14. Song, X., Wang, S., Hu, Y., Yue, M., Zhang, T., Liu, Y. and Shang, K. (2017). Impact of ambient temperature on morbidity and mortality: an overview of reviews. Science of the Total Environment, 586, 241-254.
15. Uchegbulam, I., Aliyuda, A. and John, Y. M. (2022). Sustainable Environment: A Comprehensive Evaluation of the Effects of Gas flaring in the Niger Delta, Nigeria. Journal of Applied Sciences and Environmental Management, 26(5), 929-942.
16. World Health Organization (WHO), (2019). Ambient (Outdoor) Air Quality and Health. Key Facts. Https://Www.Who.Int/NewsRoom/Fact-Sheets/Detail/Ambient-(Outdoor)-Air-Quality-And-Health. Accessed May 23, 2024.