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Bacteriological and Physiochemical Analysis of Oguta Lake Water, Imo State, Nigeria

Received: 1 July 2015     Accepted: 22 July 2015     Published: 2 September 2015
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Abstract

Bacteriological and Physiochemical analysis were carried out on Oguta lake water from three guage stations; upstream, midstream and downstream used for drinking and recreational purposes in Imo State, South-Eastern, Nigeria. The results obtained were compared with World health organisation (WHO) and Environmental protection agency (EPA) standards for drinking and recreational water respectively. The following parameters; conductivity (30.8 us\cm), colour (90.67 pt\co), iron (0.47 mg\l), lead (0.18 mg\l), cadmium (0.08 mg/l), nitrate (0.9 ml) and odour (unpleasant) did not meet WHO standards while temperature (30.8oC), pH (5.71cpu), total dissolved solids (TDS) (73.87 mg/l), total solids (TSS) (7 mg/l), turbidity (17 ntu), phosphate (0.19 mg/l), sulphate (0.19 mg/l), manganese (0.1 mg/l) and appearance (clear) met the standards. None of the samples conformed to WHO and EPA bacteriological standards for total heterotrophic count of 1.0x10-2 in 100 ml of water, total coliform count and feacal coliform count of 1:100 ml of water for drinking and recreational water. Samonella, Shigella and Vibro cholera were not detected. The presence of coliforms in water for drinking and recreational purposes is of public health significance considering the possibilities of the presence of other bacteria, protozoa and enteric viruses that are implicated in gastro-intestinal water borne diseases and the low infectious dose of these water borne pathogens. Presence of chemicals in water is also of great concern, health effect from chemicals have been difficult to assess because the impact is not acute like that of pathogens, but often cumulatively resulting to cancer and sometimes death. The general public should be educated on dangers of contaminated water as well as prevention of indiscriminate dumping of domestic and industrial wastes into the lake.

Published in Science Journal of Public Health (Volume 3, Issue 5-1)

This article belongs to the Special Issue Who Is Afraid of the Microbes

DOI 10.11648/j.sjph.s.2015030501.13
Page(s) 14-19
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2015. Published by Science Publishing Group

Keywords

Water, Drinking, Recreational, Bacteriological, Physiochemical, Coliform

References
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[12] APHA, Standard Methods for Examination of Water and Waste water (20th Ed.), American Public Health Assoication: New York, 1998, Pp 81 – 85.
[13] M. Cheesbrough, District laboratory practice in tropical countries, Part 2, Cambridge University Press: UK, 2004.
[14] M.O. Edema, A.M. Omonu and O. M. Fapotu, “Microbiological and physiochemical Analysis of different sources of drinking Water in Abeokuta, Nigeria," Nigerian Journal of. Microbiology, vol. 15(1), Pp. 57 – 61, 2001.
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  • APA Style

    Okorondu S. I., Anyadoh-Nwadike S. O. (2015). Bacteriological and Physiochemical Analysis of Oguta Lake Water, Imo State, Nigeria. Science Journal of Public Health, 3(5-1), 14-19. https://doi.org/10.11648/j.sjph.s.2015030501.13

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    ACS Style

    Okorondu S. I.; Anyadoh-Nwadike S. O. Bacteriological and Physiochemical Analysis of Oguta Lake Water, Imo State, Nigeria. Sci. J. Public Health 2015, 3(5-1), 14-19. doi: 10.11648/j.sjph.s.2015030501.13

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    AMA Style

    Okorondu S. I., Anyadoh-Nwadike S. O. Bacteriological and Physiochemical Analysis of Oguta Lake Water, Imo State, Nigeria. Sci J Public Health. 2015;3(5-1):14-19. doi: 10.11648/j.sjph.s.2015030501.13

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  • @article{10.11648/j.sjph.s.2015030501.13,
      author = {Okorondu S. I. and Anyadoh-Nwadike S. O.},
      title = {Bacteriological and Physiochemical Analysis of Oguta Lake Water, Imo State, Nigeria},
      journal = {Science Journal of Public Health},
      volume = {3},
      number = {5-1},
      pages = {14-19},
      doi = {10.11648/j.sjph.s.2015030501.13},
      url = {https://doi.org/10.11648/j.sjph.s.2015030501.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjph.s.2015030501.13},
      abstract = {Bacteriological and Physiochemical analysis were carried out on Oguta lake water from three guage stations; upstream, midstream and downstream used for drinking and recreational purposes in Imo State, South-Eastern, Nigeria. The results obtained were compared with World health organisation (WHO) and Environmental protection agency (EPA) standards for drinking and recreational water respectively. The following parameters; conductivity (30.8 us\cm), colour (90.67 pt\co), iron (0.47 mg\l), lead (0.18 mg\l), cadmium (0.08 mg/l), nitrate (0.9 ml) and odour (unpleasant) did not meet WHO standards while temperature (30.8oC), pH (5.71cpu), total dissolved solids (TDS) (73.87 mg/l), total solids (TSS) (7 mg/l), turbidity (17 ntu), phosphate (0.19 mg/l), sulphate (0.19 mg/l), manganese (0.1 mg/l) and appearance (clear) met the standards. None of the samples conformed to WHO and EPA bacteriological standards for total heterotrophic count of 1.0x10-2 in 100 ml of water, total coliform count and feacal coliform count of 1:100 ml of water for drinking and recreational water. Samonella, Shigella and Vibro cholera were not detected. The presence of coliforms in water for drinking and recreational purposes is of public health significance considering the possibilities of the presence of other bacteria, protozoa and enteric viruses that are implicated in gastro-intestinal water borne diseases and the low infectious dose of these water borne pathogens. Presence of chemicals in water is also of great concern, health effect from chemicals have been difficult to assess because the impact is not acute like that of pathogens, but often cumulatively resulting to cancer and sometimes death. The general public should be educated on dangers of contaminated water as well as prevention of indiscriminate dumping of domestic and industrial wastes into the lake.},
     year = {2015}
    }
    

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  • TY  - JOUR
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    AB  - Bacteriological and Physiochemical analysis were carried out on Oguta lake water from three guage stations; upstream, midstream and downstream used for drinking and recreational purposes in Imo State, South-Eastern, Nigeria. The results obtained were compared with World health organisation (WHO) and Environmental protection agency (EPA) standards for drinking and recreational water respectively. The following parameters; conductivity (30.8 us\cm), colour (90.67 pt\co), iron (0.47 mg\l), lead (0.18 mg\l), cadmium (0.08 mg/l), nitrate (0.9 ml) and odour (unpleasant) did not meet WHO standards while temperature (30.8oC), pH (5.71cpu), total dissolved solids (TDS) (73.87 mg/l), total solids (TSS) (7 mg/l), turbidity (17 ntu), phosphate (0.19 mg/l), sulphate (0.19 mg/l), manganese (0.1 mg/l) and appearance (clear) met the standards. None of the samples conformed to WHO and EPA bacteriological standards for total heterotrophic count of 1.0x10-2 in 100 ml of water, total coliform count and feacal coliform count of 1:100 ml of water for drinking and recreational water. Samonella, Shigella and Vibro cholera were not detected. The presence of coliforms in water for drinking and recreational purposes is of public health significance considering the possibilities of the presence of other bacteria, protozoa and enteric viruses that are implicated in gastro-intestinal water borne diseases and the low infectious dose of these water borne pathogens. Presence of chemicals in water is also of great concern, health effect from chemicals have been difficult to assess because the impact is not acute like that of pathogens, but often cumulatively resulting to cancer and sometimes death. The general public should be educated on dangers of contaminated water as well as prevention of indiscriminate dumping of domestic and industrial wastes into the lake.
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Author Information
  • Department of Microbiology, Federal University of Technology, Imo State, Nigeria

  • Department of Biotechnology, Federal University of Technology, Imo State, Nigeria

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