Citas bibligráficas
Ramirez, L., (2018). Contaminación bacteriológica por coliformes totales, coliformes fecales, Escherichia coli y Salmonella sp. en aguas termales de alcance turístico de la Región San Martín – Perú 2016 [Tesis, Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/2817
Ramirez, L., Contaminación bacteriológica por coliformes totales, coliformes fecales, Escherichia coli y Salmonella sp. en aguas termales de alcance turístico de la Región San Martín – Perú 2016 [Tesis]. PE: Universidad Nacional de San Martín. Fondo Editorial; 2018. http://hdl.handle.net/11458/2817
@mastersthesis{renati/1059498,
title = "Contaminación bacteriológica por coliformes totales, coliformes fecales, Escherichia coli y Salmonella sp. en aguas termales de alcance turístico de la Región San Martín – Perú 2016",
author = "Ramirez Flores, Luis Antonio",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2018"
}
The following scientific research was developed with the objective to evaluate and identify bacteriological contamination of touristic geothermal springs in San Martin – Peru by total coliforms, fecal (thermotolerant) coliforms, Escherichia coli y Salmonella spp. (2016). Consequently, this study will help as a base line for generating an interest in our authorities or private investors to build treatment projects, conservation and improvement of this geothermal water sources with high touristic potential in San Martin. Thus, will becoming our region more attractive and will help to growth economically the local surrounding population. For this study, a descriptive and applied type of research with a non-experimental and trans-sectional research design was used. Also, six touristic geothermal spring places were considered for the analytical testing: San Mateo, San José, Paucaryacu, Don Grimaldo, Chazutayacu and Sacanche thermal waters; from each one of these thermal water resorts two water samples were taken during lower flow of tourists and another two more during the higher flow of them, making a total of twenty-four geothermal water samples for the analysis labor. The Most Probable Number Method (MPN/100 mL) or Standard Multiple Tube Fermentation Technique was used for determination of total coliforms, fecal coliforms and Escherichia coli meanwhile ISO 19250:2015 was considered for presence – absence test of Salmonella spp. In accordance to bacteriological contamination of geothermal water by total coliforms, Sacanche reported the highest average 293,11 x 10 NMP/100 ml. In terms of contamination by fecal coliforms Sacanche reported again the highest average 32,793 x 10 NMP/100ml. Talking about contamination by E. coli, one more time Sacanche reported the highest average 3,485 x 10 NMP/100 ml. However, the presence of Salmonella spp. was not reported in any of the studied water samples. Finally, bacteriological contamination averages of geothermal water in lower flow in comparison with higher flow of tourists, do not show significant differences between them. It means the averages obtained in terms of total coliforms, fecal coliforms, E. coli and Salmonella spp. are statistically equally no matter influx of tourists.
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