Physicochemical and Microbiological Study of Thermal Springs Used for Recreation
Journal Title: Universal Journal of Environmental Research and Technology - Year 2014, Vol 4, Issue 5
Abstract
Four thermal springs were sampled bimonthly for one year to determine their physicochemical and microbiological characteristics. Eleven physicochemical parameters, total coliforms, fecal coliforms and free-living amoeba were determined. In Mexico there is few works related with the quality of water from thermal springs, so this work helps to know the quality and some characteristics of this type of waters. The springs were classified by temperature as hypothermal and by the sulfates in the water as sulfate waters. From the dissolved salts content we determined that three were mineral waters and one was medium mineral water. The springs were hard water and carbonated or non-carbonated, predominantly the latter. Based on Ecological Water Quality Criteria, two springs exceed the recommended limit of 200 MPN/100 ml fecal coliforms in freshwater or seawater for recreational use with direct contact. Of the total, 83% of the samples tested positive for free-living amoebae and 7 genera were isolated; of these Naegleria was present in all the sampled sites. In general, the springs presented higher microbiological contamination in the pools than in the springs themselves due to the presence of bathers. The detection of total and fecal coliforms and the presence of thermophilic amoebae of the genera Acanthamoeba and Naegleria in the springs represent a health risk for users.
Authors and Affiliations
Esperanza Robles V. , Elizabeth Ramirez F. , Reynaldo Ayala P. , Blanca Martínez R. , María de Guadalupe Sáinz M. y Ángel Durán D.
Keywords
Related Articles
- EP ID EP31897
- DOI -
- Views 299
- Downloads 1
Ambient Air Quality Monitoring and Possible Health Effects Due to Air Pollution in Hosur Town, Tamilnadu, India
The study is to focus on ambient quality of air in Hosur, Tamil Nadu, India and its health effect on people. Hosur is a municipal town in Krishnagiri district in the Indian state of Tamil Nadu. The model which was consi...
Modelling of Irrigation Water Quality of Coastal Area Using Back Propagation-Multi Layer Perceptron Artificial Neural Network
Irrigation water quality is one of the main yield factor in the cultivation of agricultural and horticultural crops in arid, semi-arid and coastal areas. In past two decades, irrigation water quality and quantity probl...
Note on Observed Snakes in Satpura Tiger Reserve and Record of Psammophis Longifrons Boulenger, 1896 Madhya Pradesh, India
Scientific literature available on Satpura Tiger Reserve shows that extensive study has been conducted on mammals and birds but there is a lack of information on the herpetofaunal diversity. Fauna of Pachmarhi Biosph...
Bacterial Lignin Peroxidase: A Tool for Biobleaching and Biodegradation of Industrial Effluents
Lignin, the nature’s plastic is the major pollutant from paper-pulp mill effluent due to its intense unaesthetic brown color, hydrophobicity and poor mechanical properties, tends to be a recalcitrant compound. Textile d...
Frequency Analysis of Flood Flow at Garudeshwar Station in Narmada River, Gujarat, India
This paper presents a frequency distribution study on maximum monthly flood data in Narmada River at Garudeshwar station using widely used frequency distributions for periods from 1949 to 1979. The Normal, Lognormal, L...