Bacteriological Quality of Borehole Water in Gusau Metropolis

Authors

DOI:

https://doi.org/10.47430/ujmr.2493.010

Keywords:

Bacteriological, Quality, Borehole, Water and Coliform

Abstract

Study’s Novelty/Excerpt

  • This study is novel as it presents the first extensive bacteriological assessment of borehole water quality in Gusau metropolis, highlighting significant public health concerns.
  • By analyzing multiple contamination indicators including total bacterial load, total coliform, fecal coliform, and Salmonella-Shigella counts, this research provides a detailed and comprehensive evaluation of water safety.
  • Furthermore, the identification of specific bacterial contaminants such as Escherichia coli, Salmonella typhi, and Shigella spp., combined with the finding that contamination levels exceed WHO standards, underscores the urgent need for water treatment interventions to prevent waterborne diseases.

Full Abstract

Microbes are ubiquitous and are known to contaminate materials, including food and water. We examined the bacteriological quality of borehole water in Gusau metropolis to determine its potability. Triplicate samples were collected from fifteen (15) different boreholes and analyzed. The total bacterial load, total coliform, fecal coliform, and Salmonella-Shigella count were determined using the membrane filtration technique. The average counts were as follows: total bacteria ranged from 6×10^1 cfu/ml to 39×10^1 cfu/ml, total coliform count from 3×10^1 cfu/ml to 65×10^1 cfu/ml, fecal coliform count from 1×10^0 cfu/ml to 4×10^0 cfu/ml, and Salmonella-Shigella count from 0 cfu/ml to 4×10^0 cfu/ml. The isolated organisms were identified as Escherichia coli, Salmonella typhi, and Shigella spp. The predominant bacterial isolate was Escherichia coli. Our study indicated that the bacteriological quality exceeded the World Health Organization (WHO) allowable limits of 0 cfu/100ml for total bacterial load, total coliform count, fecal coliform count, and Salmonella-Shigella count due to the underground aquifers. Therefore, we recommend that borehole water sources be adequately treated before consumption to reduce the risk of waterborne diseases.

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References

American Public Health Association (APHA), American Water Works Association (AWWA), & Water Environment Federation (WEF). Standard methods for the examination of water and wastewater, 23rd Edition. Washington, DC: APHA, 2017.

Fardami, A. Y., Ibrahim, K. Ismail, H. Y. and Ibrahim, U. B. Bacteriological Analysis of Drinking Water in Zamfara North Senatorial District, Nigeria: Brief Overview. Theory and Application of Microbiology and Biotechnology, 3, 65-75, 2020.

Gleeson, T., Wada, Y., Bierkens, M. F. P. and Van Beek, L. P. H. Water balance of global aquifers revealed by groundwater footprint. Nature, 488(7410), 197–200, 2012. https://doi.org/10.1038/nature11295

Harvey, P. A. Borehole sustainability in rural Africa: Analysis of routine field data; Proceedings of 30th WEDC Conference; Lao PDR, Vientiane, 2014.

Jabu, G.C. and Grimason, A. M. Faecal contamination of primary school children hands, in Chikwawa, Malawi (submitted). Journal of Dental and Medical Sciences, 13: 86-89, 2005.

Kumarasamy, P.S.,Vignesh, R., Arthur-James, K., Muthkuman, R. and Rajendra, A. Enumeration and Identification of Pathogenic pollution indicatiors in Cauvery Rivers, South India. Research Journal of Microbiology, 4: 540-549, 2009. https://doi.org/10.3923/jm.2009.540.549

Kuta, F.A. Antifungal effect of Calotropisprocera stem bark on Epidermophytonflocosum and Trichophytongypseum. African Journal of Biotechnology, 7(13): 2116-2118, 2008.

National Population Commission of Nigeria (NPCN). Nigeria Data Dissemination Service (NDDS), 2019.

Nigeria center for disease control (NCDC), National Monthly Update for Cholera in Nigeria: Cholera outbreak: 4 die, 130 affected in Zamfara, NCDC Situation Report, 2021.

Niyogi, S.K. Shigellosis. Journal of Microbiology (Seoul, Korea) 43 (2): 133-143, 2011.

Obioma, A., Chikanka, A.T. and Loveth, N.W. Evaluation of Bacteriological Quality of Surface, Well, Borehole and River Water in Khana Local Government Area of Rivers State, Niger Delta. Annals of Clinical and Laboratory Research, 5(3):183, 2017. https://doi.org/10.21767/2386-5180.1000183

Onuorah, S., Chimaobi, O. and Patrice, O. Physicochemical Quality of Borehole Water Stored in Household Plastic Containers. Malaysian Journal of Science and Advanced Technology, 2 (2), 42-49, (2022). https://doi.org/10.56532/mjsat.v2i2.39.

Onwughara, N.I.; Ajiwe, V.E.; Nnabuenyi, H.O. and Chima, C.H. Bacteriological Assessment of Selected Borehole Water Samples in Umuahia North Local Government Area, Abia State, Nigeria. Journal of Environmental Treatment Techniques, 1(2): 117-121, 2013.

Patel, J. B. Manual of clinical microbiology, 12th Edition. Washington, DC: American Society for Microbiology, 2020.

Theodore, L., Brown, H., Eugene, L.M., Bruce, E. B., Catherine, M., Patrick, W., Matthew, E. S. Chemistry: The Central Science, Pearson Edition: 14th Edition (2017).

UNICEF and WHO. Progress on household drinking water, sanitation and hygiene 2000-2017: Special focus on inequalities. New York: UNICEF and Geneva: WHO, 2019.

United Nations. World Water Development Report 2019: Leaving No One Behind. UNESCO, 2019.

Willey, J. M., Sherwood, L. M. and Woolverton, C. J. Prescott's microbiology (11th ed.). New York, NY: McGraw-Hill Education, 2020.

Willey, J.M., Sherwood,L.M. and Wolverton, C.J. Human Diseases Caused by Bacteria. Prescott, Harley and Klein's Microbiology. 7th edition. pp. 947, 2008.

World. Health Organization (WHO) (2018) Guidelines for drinking water quality. pp. 68.

Zumdahl, S. S (2023) "water". Encyclopedia Britannica, https://www.britannica.com/science/water. Accessed 18 February 2023

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Published

22-06-2024

How to Cite

Okoye, R., & Nyandjou, Y. M. C. (2024). Bacteriological Quality of Borehole Water in Gusau Metropolis. UMYU Journal of Microbiology Research (UJMR), 9(3), 73–78. https://doi.org/10.47430/ujmr.2493.010