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Shaji, E.
- Hydrogeochemical Characteristics of Groundwater in Coastal Phreatic Aquifers of Alleppey District, Kerala
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Authors
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1 Department of Geology, University of Kerala, Kariavattom, Trivandrum - 695 581, IN
2 Central Ground Water Board, Kerala Region, Trivandrum - 695 004, IN
1 Department of Geology, University of Kerala, Kariavattom, Trivandrum - 695 581, IN
2 Central Ground Water Board, Kerala Region, Trivandrum - 695 004, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 74, No 5 (2009), Pagination: 585-590Abstract
Hydrogeochemical characteristics of groundwater in phreatic aquifers of Alleppey district were studied. Factor analysis has been applied to the chemical analysis data of 32 water samples collected from dug wells to extract the principal factors corresponding to the sources of variation in the hydrochemistry. 12 hydrochemical parameters were correlated and statistically examined. Varimax rotation was used to define the factor scores and percentage of variance in the hydrogeochemistry. A four-factor model is extracted and explains over 80.394% of the total groundwater quality variation. Factor-1 has high loading values of Electrical Conductivity (EC), Ca++, and Cl-, and reflects the signature of saline water. Similarly strong correlation exists between F3 score and pH. The correlation coefficient matrix between EC and Na+, Cl-, SO--4 is significant. The mineralogy of coastal aquifers and the marine aerosol are playing significant role in the hydrogeochemistry of groundwater in the phreatic aquifer system.Keywords
Factor Analysis, Groundwater, Coastal Aquifer, Marine Aerosol, Kerala.
References
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- First International Conference on Engineering Geophysics
Abstract Views :185 |
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Authors
E. Shaji
1
Affiliations
1 Department of Geology, University of Kerala, Kariavattom campus, Trivandrum - 695 581, IN
1 Department of Geology, University of Kerala, Kariavattom campus, Trivandrum - 695 581, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 79, No 5 (2012), Pagination: 537-538Abstract
The first International Conference on Engineering Geophysics was held at UAE University, Al AIN, United Arab Emirates during December 11 to 14, 2011. Over 170 delegates from 24 countries attended the conference organized by the United Arab Emirates University and Al Ain City Municipality in association with European Association of Geoscientist and Engineers (EAGE). Minister of Higher Education and Scientific Research and Chancellor of the UAE University HH Sheikh Nahyan Bin Mubarak Al Nahyan inaugurated the Conference.Full Text