Refine your search
Collections
Co-Authors
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Chidambaram, S.
- A Study on Variation in Ionic Composition of Aqueous System in Different Lithounits around Perambalur Region, Tamil Nadu
Abstract Views :206 |
PDF Views:2
Authors
S. Chidambaram
1,
V. Vijayakumar
1,
K. Srinivasamoorthy
1,
P. Anandhan
1,
M. V. Prasanna
1,
S. Vasudevan
1
Affiliations
1 Department of Earth Sciences, Annamalai University, Annamalai Nagar - 608 002, IN
1 Department of Earth Sciences, Annamalai University, Annamalai Nagar - 608 002, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 70, No 6 (2007), Pagination: 1061-1069Abstract
Hydrogeochemistry of a region is a reflection of the hydrodynamic processes, Lithological composition and physical constraints. Case study has been carried out in a varied lithologica] terrain with Archaean, Gondwana and Cretaceous rocks to unravel the hydrogeochemical process. The study area is around Perambalur region lying between Latitudes 11°O8OO" - ll°31OO" and Longitudes 78°35'00" - 78°5950" Pco2 values of water samples show wide variation in lithology, reflecting higher saturation index in carbonate minerals Mixing of water was witnessed in the Cretaceous formation Release of bicarbonate ions into the system is mainly derived from weathering of carbonate minerals reflecting lesser significance of silicate weathering. Thermodynamic equilibrium plot shows grouping of samples in the Kaolinite field with seasonal variation Saturation index (SI) for carbonate minerals is higher than silicate minerals Dilutions of samples are noted in the Archaean formation during Post-Monsoon season and migration of SI plume of carbonate minerals is towards southeast during Post-Monsoon season Geochemical reactions determining the water chemistry of the study area are also obtained by statistical analysis.Keywords
Hydrogeochemistry, Lithological Differentiation, Saturation Index, Perambalur Area, Tamil Nadu.
- Characterisation of Groundwater Chemistry in an Eastern Coastal Area of Cuddalore District, Tamil Nadu
Abstract Views :321 |
PDF Views:4
Authors
Affiliations
1 Department of Earth Sciences, Pondicherry University, Puducherry – 605 104, IN
2 Department of Earth Sciences, Annamalai University, Annamalainagar – 608 002, IN
3 National Geophysical Research Institute, Hyderabad -500 007, IN
1 Department of Earth Sciences, Pondicherry University, Puducherry – 605 104, IN
2 Department of Earth Sciences, Annamalai University, Annamalainagar – 608 002, IN
3 National Geophysical Research Institute, Hyderabad -500 007, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 78, No 6 (2011), Pagination: 549-558Abstract
The groundwater quality detoriation due to various geochemical processes like saline water intrusion, evaporation and interaction of groundwater with brines is a serious problem in coastal environments. Understanding the geochemical evolution is important for sustainable development of water resources. A detailed investigation was carried out to evaluate the geochemical processes regulating groundwater quality in Cuddalore district of Tamilnadu, India. The area is entirely underlined by sedimentary formations, which include sandstone, clay, alluvium, and small patches of laterite soils of tertiary and quaternary age. Groundwater samples were collected from the study area and analyzed for major ions. The electrical conductivity (EC) value ranged from 962 to 11,824 μS/cm, with a mean of 2802 μS/cm. The hydrogeochemical evolution of groundwater in the study area starts from Mg-HCO3 type to Na-Cl type indicating the cation exchange reaction along with seawater intrusion. The Br/Cl ratio indicates the evaporation source for the ion. The Na/Cl ratios indicate groundwater is probably controlled by water-rock interaction, most likely by derived from the weathering of calcium-magnesium silicates. The plot of (Ca+Mg) versus HCO3 suggests ions derived from sediment weathering. The plot of Na+K over Cl reflects silicate weathering along with precipitation. Gibbs plot indicates the dominant control of rock weathering. Factor analysis indicates dominance of salt water intrusion, cation-exchange and anthropogenic phenomenon in the study.Keywords
Groundwater, Geochemical Facies, Ionic Ratios, Factor Analysis, Cuddalore, Tamil Nadu.References
- APHA (1995) Standard methods for the examination of water and wastewater. 19th ed. American Public Association, Washington, DC.
- CHIDAMBARAM, S., SENTHIL KUMAR, G., PRASANNA, M.V., JOHN PETER, A., RAMANTHAN, A.L. and SRINIVASAMOORTHY, K. (2009) A study on the hydrogeology and Hydrogeochemistry of groundwater from different depths in a coastal aquifer: Annamalai Nagar, Tamilnadu, India. Environ. Geol. v.57.pp.59-73, DOI 10.1007/ s00254-008-1282-4.
- DAVIS, J.C. (2002) Statistics and data analysis in geology. Wiley, (ASIA) Pvt. Ltd., Singapore, New York, pp.526-540.
- DEMIREL, Z. (2004) The history and evaluation of saltwater intrusion into a coastal aquifer in Mersin, Turkey. Jour. Environ. Man., v.70, pp.275-282.
- DIXON, W. and CHISWELL, B. (1992) The use of hydrochemical sections to identify recharge areas and saline intrusions in alluvial aquifers, southeast Queensland, Australia. Jour. Hydrol., v.130, pp.299-338.
- ELANGO, L. and RAMACHANDRAN, S. (1991) Salt balance model for an alluvial aquifer. In: Modeling groundwater flow and pollution. Nanjing University Press, Nanjing, v.1, pp.479-486.
- GARRELS, R.M. and MACKENZIE, F.T. (1967) Origin of the chemical compositions of some springs and lakes. In: W. Stumm (Ed.), Equilibrium concepts in natural water systems. Amer., Chem. Soc, pp.222-242
- GHABAYEN, S.M.S., MCKEE, M. and KEMBLOWSKI, M. (2006) Ionic and isotopic ratios for identification of salinity sources and missing data in the Gaza aquifer. Jour. Hydrol., v.318, pp.360- 373.
- GIBBS, R.J. (1970) Mechanisms controlling world water chemistry. Science, v.17, pp.1088-1090.
- JEEN, S.K., KIM, J.M., KO K.S, YUM, B. and CHANG, H.W. (2001) Hydrogeochemical characteristics of groundwater in a midwestern coastal aquifer system, Korea. Geosci. Jour., v.5 pp.339-348.
- JEEVANANDAM, M., KANNAN, R., SRINIVASALU, S. and RAMMOHAN, V. (2006) Hydrogeochemistry and groundwater quality assessment of lower part of the Ponnaiyar River Basin, Cuddalore district, South India. Enviro. Monit. Assess., v.132, no.1, pp.263-274. doi:10.1007/s10661-006-9532-y.
- KIM, K.Y., PARK, Y.S., KIM, G.P. and PARK, K.I. (2008) Dynamic freshwater-saline water interaction in the coastal zone of Jeju Island, South Korea. Hydrol. Jour., v.17, No3, pp.617-629. DOI: 10.1007/s10040-008-0372-4
- KRISHNA KUMAR, S., RAMMOHAN, V., DAJKUMAR SAHAYAM, J. and JEEVANANDAM, M. (2009) Assessment of groundwater quality and Hydrogeochemistry of Manimuktha River basin, Tamil Nadu, India. Environ. Monit. Assess., v.159. pp.341-351 DOI 10.1007/s10661-008-0633-7.
- LIU, C.W., LIN, K.H. and KUO, Y.M. (2003) Application of factor analysis in the assessment of groundwater quality in a blackfoot disease area in Taiwan. Sci. Total Environ., v.313, pp.77- 99.
- MAGARITZ, M., NADLER, A., KOYUMDJISKY, H. and DAN, N. (1981) The use of Na/Cl ratio to trace solute sources in a semiarid zone. Wat. Resour. Res., v.17, pp.602-608.
- MELLOUL, A.J. and GOLDENBERG, L.C. (1997) Monitoring of seawater intrusion in coastal aquifers: basics and local concerns. Jour. Environ. Manage. v.51, no.1, pp.73-86.
- MERCADO, A. (1985) The use of hydrogeochemical patterns in carbonate sand and sandstone aquifers to identify intrusion and flushing of saline waters. Ground Water., v.23, pp.635- 645
- MONDAL, N.C., SINGH, V.P., SINGH, V.S. and SAXENA, V.K. (2010) Determining the interaction between groundwater and saline water through groundwater major ions chemistry. Jour. Hydrol., v.25, pp.100-111.
- MONDAL, N.C., SINGH, V.P., SINGH, S. and SINGH, V.S. (2011) Hydrochemical characteristic of coastal aquifer from Tuticorin, Tamil Nadu, India. Environ. Monit. Assess., v.175, pp.531- 550. DOI 10.1007/s10661-010-1549-6.
- MURAD, A.A. and KRISHNAMURTHY, R.V. (2004) Factors controlling groundwater quality in Eastern United Arab Emirates: a chemical and isotopic approach. Jour. Hydrol., v.286, pp.227- 235.
- NADLER, A., MAGARITZ, M. and MAZAR, E. (1981) Chemical reactions of seawater with rocks and freshwater-experimental and field observations on brackish waters in Israel. Geochim. Cosmochim. Act., v.44, pp.879-886.
- PACHECO FAL, SZOCS, T. (2006) Dedolomitization reactions driven by anthropogenic activity on loessy sediments, SW Hungary. Appl., Geochem., v.21, pp.614-631.
- PIPER, A.M. (1944) A graphic procedure in the geochemical interpretation of wateranalysis. Trans. Am. Geophys., Union, v.25, pp.914-923.
- POLEMIO, M., DRAGONE, V. and LIMONI, P.P. (2006) Salt contamination in Apulian aquifer: spatial and time trend. Proceedings of 1st SWIM-SWICA (19th salt water intrusion meeting-3rd salt water intrusion in coastal aquifers), Cagliari. pp.119-125.
- PULIDO-LEBOEUF, P. (2004) Seawater intrusion and associated processes in a small coastal complex aquifer (Castell de Ferro, Spain). Appl. Geochem. v.19, pp.1517-1527.
- RAJMOHAN, N., AL-FUTAISI, A. and JAMRAH, A. (2007) Evaluation of long-term groundwater level data in regular monitoring wells, Barka, Sultanate of Oman. Hydrol. Process., v.2z, pp.3367-3379.
- RE, V., FAYE, S.C., FAYE, A., FAYE, S., GAYE, C.B., SACCHI, E., ZUPPI, G.M. (2011) Water quality decline in coastal aquifers under anthropic pressure: the case of a suburban area of Dakar (Senegal), Environ Monit Assess., v.172. pp.605-622. DOI 10.1007/s10661-010-1359-x.
- RICHTER, B.C., KREITLER, C.W. and BLEDSOE, B.E. (1993) Geochemical techniques for identifying sources of groundwater salinization. CRC , New York, 272p.
- SAMI, K. (1992) Recharge mechanisms and geochemical processes in a semi-arid sedimentary basin, Eastern Cape, South Africa. Jour. Hydrol., v.139, pp.27-48.
- SHAJI, E., VINAYACHANDRAN, N. and THAMBI, D.S. (2009) Hydrogeochemical Characteristics of Groundwater in Coastal Phreatic Aquifers of Alleppey District, Kerala. Jour. Geol. Soc. India., v.74, pp.585-590.
- SPEARS, D.A. (1986) Mineralogical control of the chemical evolution of groundwater. In: S.T. Trudgill (Ed.), Solute processes. Wiley, Chichester UK, 512p.
- STALLARD, R.F. and EDMOND, J.M. (1983) Geochemistry of the Amazon river. The influence of the geology and weathering environment on dissolved load. Jour. Geophys. Res., v.88, pp.9671-9688.
- SUBBA RAO, N., SAROJA NIRMALA, I. and SURYANARAYANA, K. (2005) Groundwater quality in a coastal area: a case study from Andhra Pradesh, India. Environ. Geol.v.48.pp.543-550, DOI 10.1007/ s00254-005-1306-2.
- TIJANI, M.N. (2004) Evolution of saline waters and brines in the Benue- Trough, Nigeria. Applied Geochem., v.19, pp.1355- 1365.
- VENGOSH, A., STARINSKY, A., MELLOUL, A., FINK, M. and ERLICH, S. (1991) Salinization of the coastal aquifer water by Ca-chloride solutions at the interface zone, along the Coastal Plain of Israel. Hydrological Service, Jerusalem.
- ZHU, G.F., LI, Z.Z., SU, Y.H., MA, J.Z. and ZHANG, Y.Y. (2007) Hydrogeochemical and isotope evidence of groundwater evolution and recharge in Minqin Basin, Northwest China. Jour. Hydrol., v.333, pp.239-251.