1. Bacteriological evaluation of packaged bottled water sold at Jaipur city and its public health significance.
- Author
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Gangil, Rakhi, Tripathi, Ruchi, Patyal, Anil, Dutta, Pankaj, and Mathur, K. N.
- Subjects
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BOTTLED water , *PUBLIC health , *BACTERIOLOGY - Abstract
Aim:The study was carried out to investigate the microbiological quality of packaged drinking water marketed in Jaipur city. Material and Methods: In the present study 'twenty' drinking water samples (15 water bottles and 5 sachets) of different brands purchased randomly, were evaluated to access the water quality on the basis of different bacteriological parameters. Result: Out of twenty, 50% samples were found unsatisfactory in standard plate count. Psychrophillic, coliforms, E. coli and staphylococcal counts revealed that 25%, 45%, 20%, and 5% samples respectively were found unfit for human consumption as per Bureau of Indian Standards (BIS) of drinking water. On the basis of results of overall microbiological assessment 55% of samples proved to be unfit for consumption. All brands of water sachet (100%) had high coliforms count which indicates faecal contamination. Amongst those sachets two brands (40%) had presence of E. coli and all the sachet water brands fell below drinking water standards while out of fifteen brands of bottled water 6 samples contained higher microbiological value hence unfit for human consumption. Conclusion: Local brands of packaged drinking water were found unfit for human condumption. So it is suggested that government should intensify the efforts in the monitoring of activities in this rapidly expanding industry with a view to supply potable and wholesome water to the public. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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