Assessing the Bacteriological Quality of Drinking Water from Sources to Household Water Samples of the Rural Communities of Dire Dawa Administrative Council, Eastern Ethiopia
Journal Title: STAR Journal - Year 2013, Vol 2, Issue 3
Abstract
In Ethiopia, access to improved water supply and sanitation was estimated at 38% and 12% respectively. Three- forth of the health problems of children in Ethiopia are communicable diseases due to polluted water and improper water handling practices. Thus, this study was conducted to assess the bacteriological quality of drinking water sources in Dire Dawa Surrounding area. The study was conducted from February 2011 to May 2011. A total of 90 water samples from different water sources (-protected and unprotected well; protected and unprotected spring; and tap water) and bacteriological water quality parameters were analyzed using the membrane filtration method. Water analysis demonstrated that all water sources in the study areas were contaminated with total coliforms, fecal coliform and parasites. The average counts of TC were in the range of 1.5-133.05CFU/100ml whereas the average counts of FC were found to be 0.34- 54CFU/100ml. In all samples, the TC, FC was above the recommended limit of WHOM for drinking water quality (1-10CFU/100ml for TC, 0CFU/100ml for FC. The fact that, about 83.34% of the water sample was positive for indicator bacteria shown that the three selected PA had risk of contamination in the three selected PAs had high risk of microbiological water quality parameters. High concentration of microbiological indicators in all water sources of this study area may demonstrated the presence of pathogenic organisms which constitute a threat to anyone consuming or in contact with these waters. This is due to lack of good water treatment, improper water handling practices and lack of the protection of the water sources. Consequently, protection of water sources accompanied by sanitation and hygiene promotion programs can improve the water quality of rural water sources, where disinfection is not feasible.
Authors and Affiliations
Desalegn Amenu| College of Natural & Computational Science, Wollega University, Post Box No: 395, Nekemte, Ethiopia, Sissay Menkir| College of Natural & Computational Science, Haramaya University, Post Box No: 337, Dire Dawa, Ethiopia, Tesfaye Gobena| College of Health Science, Haramaya University, Post Box No: 337, Dire Dawa, Ethiopia
Keywords
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- EP ID EP9589
- DOI http://dx.doi.org/10.4314%2Fstar.v2i3.98750
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