Coliform Analysis of Water Samples of Lower Bari Doab Canal (LBDC) nearby University of Okara
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Abstract
Background: Water pollution is one of the global issues right now due to ever increasing urbanization and industrialization. A perpetual contamination of water is causing a lot of health issues. District Okara, being ranked 23rd by population in Pakistan, is producing a lot of solid waste with improper waste management. The city dwellers used to dump or throw their waste in near passing water canal. So, there is a need to study the water quality of the canal to be considered safe for any consumption. The current study was therefore planned to analyse the coliform content of water from Lower Bari Doab Canal, running in the radius of University of Okara.
Materials and Methods: In autoclaved bottles, water sampled from different locations of the canal and processed for onsite physico-chemical parameters (temperature, conductivity, total dissolved solids and pH) using portable meters followed by coliform analysis employing presumptive test and spread plate method on nutrient agar in the laboratory settings.
Results: The study revealed that all the water sampled were moderately polluted, some of the samples showed high MPN index (1100+) and nutrient agar plates showed aberrant colonies of bacteria.
Conclusion: Therefore, it can be concluded that the water in that specific area of canal is not much suitable for even irrigation though it is used for that purpose. Hence, there is a need to take serious measures to aware people about waste management and at larger scale there must be a proper dumping site for waste materials in this area.
Key words: Coliforms, Conductivity, Physico chemical, Water pollution, Water quality.
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References
Azizullah, A., Khattak, M. N., Richter, P., & Häder, D.-P. (2011). Water pollution in Pakistan and its impact on Public Health — A Review. Environment International, 37(2), 479–497. https://doi.org/10.1016/j.envint.2010.10.007 DOI: https://doi.org/10.1016/j.envint.2010.10.007
Chaudhry, F. N., & Malik, M. F. (2017). Factors affecting water pollution: A Review. Journal of Ecosystem & Echography, 07(01), 1–3. https://doi.org/10.4172/2157-7625.1000225 DOI: https://doi.org/10.4172/2157-7625.1000225
Hussain, I., Shakeel, M., Faisal, M., Soomro, Z. A., Hussain, M., & Hussain, T. (2014). Distribution of total dissolved solids in drinking water by means of Bayesian kriging and gaussian spatial predictive process. Water Quality, Exposure and Health, 6(4), 177–185. https://doi.org/10.1007/s12403-014-0123-9 DOI: https://doi.org/10.1007/s12403-014-0123-9
Morrison, G., Fatoki, O., Persson, L., & Ekberg, A. (2001). Assessment of the impact of point source pollution from the Keiskammahoek Sewage Treatment Plant on the Keiskamma River - pH, electrical conductivity, oxygen- demanding substance (COD) and nutrients. Water SA, 27(4).
https://doi.org/10.4314/wsa.v27i4.4960 DOI: https://doi.org/10.4314/wsa.v27i4.4960
Nabi, G., Ali, M., Khan, S., & Kumar, S. (2019). The crisis of water shortage and pollution in Pakistan: Risk to public health, biodiversity, and Ecosystem. Environmental Science and Pollution Research, 26(11), 10443–10445.
https://doi.org/10.1007/s11356-019-04483-w DOI: https://doi.org/10.1007/s11356-019-04483-w
Qazi, J., & Abbasi M.H. (2006). Effect of urbanization on Lahore canal water pollution. Proceeding Pakistan Congress of Zoology, 26, 97-101.
https://www.researchgate.net/publication/268335045
Rusydi, A. F. (2018). Correlation between conductivity and total dissolved solid in various type of water: A Review. IOP Conference Series: Earth and Environmental Science, 118, 012019. https://doi.org/10.1088/1755-1315/118/1/012019 DOI: https://doi.org/10.1088/1755-1315/118/1/012019
Smith, H. R., & Brown, A. E. (2016). Benson's Microbiological Applications Laboratory Manual--Concise Version: McGraw-Hill Education.
Shakir, A. S., ur Rehman, H., Khan, N. M., Qazi, A. U. (2011). Impact of canal water shortages on groundwater in the Lower Bari Doab Canal System in Pakistan. Pakistan Journal of Engineering and Applied Sciences 9, 87-97.
http://111.68.102.14/ojs_old/index.php/pjeas/article/view/171
Wise, K. (2006). "Preparing spread plates protocols." American Society of Microbiology.
http://www.asmscience.org/content/education/protocol/protocol 3085.