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Assessment of Groundwater Quality in the Dogger Aquifer of Poitiers, Poitou-Charentes Region, France

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DOI: 10.4236/jwarp.2015.73014    3,099 Downloads   3,451 Views   Citations


The Poitou-Charentes, located in the Center-West of France, is a region where economy is based mainly on agriculture. This region, made up of 4 Departments (Vienne, Charente, Charente Maritime, Deux-Sèvres), is supplied largely by groundwater exploitation, both for consumption and for irrigation. This resource is thus vital to the region and its preservation is a major issue. The objective of this study is the determination of the groundwater quality in the Dogger aquifer of Poitiers (Vienne Department), which is the main water resource for this area and to achieve a better understanding of the factors influencing groundwater mineralization. Sixty-six wells, distributed over the study area, were sampled and analyzed for major ions (Ca2+, Mg2+, Na+, K+, HCO3-, Cl-, SO42-, NO3-). Data were interpreted using graphical (Piper diagram, binary diagrams) and statistical methods (correlation matrix, principal components analysis). Saturation and chloro-alkaline indices were also computed. It is shown that the groundwater mineralization is mainly associated with Ca2+, K+, HCO3-, Cl-, SO42-, and NO3-. Hydrochemistry of groundwater is determined by both natural processes, and anthropogenic factors. Natural factors are dissolution of carbonate and dolomitic minerals, and cation exchanges with clays, while anthropogenic factors are contaminant infiltration with waste waters and agricultural fertilizers. Nitrate is the main contaminant found in the groundwater and makes this resource unsuitable for consumption at some places.

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Shorieh, A. , Porel, G. and Razack, M. (2015) Assessment of Groundwater Quality in the Dogger Aquifer of Poitiers, Poitou-Charentes Region, France. Journal of Water Resource and Protection, 7, 171-182. doi: 10.4236/jwarp.2015.73014.


[1] WWAP World Water Assessment Programme (2009) United Nations World Water Development, Report 3: Water in a Changing World. UNESCO, Paris.
[2] Lloyd, W.J. and Heathcote, A.J. (1985) Natural Inorganic Chemistry in Relation to Groundwater. Claredon Press, Oxford, 250 p.
[3] Parkhurst, D.L. and Appelo, C.A. (1999) User’s Guide to PHREEQC (Version 2)—A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations. United States Geological Survey, Water Resources Investigations Report 99-4259, Washington DC, 326 p.
[4] Saporta, D (1990). Probabilités, Analyse de données et Statistique. Ed.Technip, Paris, 493 p.
[5] Dawdy, D.R. and Feth, J.H. (1967) Application of Factor Analysis in Study of Chemistry of Groundwater Quality, Mojave River Valley, California. Water Resources Research, 3, 505-510.
[6] Razack, M. and Dazy, J. (1990) Hydrogeochemical Characterization of Groundwater Mixing in Sedimentary and Metamorphic Reservoirs with Combined use Of Piper’s Principle and Factor Analysis. Journal of Hydrology, 114, 371-393.
[7] Jayakumar, R. and Siraz, L. (1997) Factor Analysis in Hydrogeochemistry of Coastal Aquifers—A Preliminary Study. Environmental Geology, 31, 174-177.
[8] Suk, H. and Lee, K. (1999) Characterization of a Groundwater Hydrochemical System through Multivariate Analysis: Clustering into Groundwater Zones. Groundwater, 37, 358-366.
[9] Saldarriaga-Norena, H., de la Garza-Rodríguez, I., Waliszewski, S., Colunga-Urbina, E., Amador-Munoz, O., Moreno-Davila, M. and Morales-Cueto, R. (2014) Chemical Evaluation of Groundwater from Supply Wells in the State of Coahuila, México. Journal of Water Resource and Protection, 6, 49-54.
[10] Hosseinimarandi, H., Mahdavi, M., Ahmadi, H., Motamedvaziri, B. and Adelpur, A. (2014) Assessment of Groundwater Quality Monitoring Network Using Cluster Analysis, Shib-Kuh Plain, Shur Watershed, Iran. Journal of Water Resource and Protection, 6, 618-624.
[11] Ruiz, F., Gomis, V. and Blasco, P. (1990) Application of Factor Analysis to the Hydrogeochemical Study of a Coastal Aquifer. Journal of Hydrology, 119, 169-177.
[12] Kaiser, H.F. (1958) The Varimax Criteria for Analytical Rotation in Factor Analysis. Psychometrika, 23, 187-200.
[13] Harman, H.H. (1960) Modern Factor Analysis. University of Chicago Press, Chicago
[14] Rao, Y.S., Reddy, T.V.K. and Nayudu, P.T. (1997) Groundwater Quality in the Niva River Basin, Chittoor District, Andhra Pradesh, India. Environmental Geology, 32, 56-63.
[15] Schoeller, H. (1977) Geochemistry of Groundwater. In: Brown, R.H., Konoplyantsev, A.A., Ineson, J. and Kovalevsky, V.S., Eds., Groundwater Studies: An International Guide for Research and Practice, UNESCO, Paris, 1-18.
[16] Ellaway, M., Finlayson, B. and Webb, J. (1999) The Impact of Land Clearance on Karst Ground Water: A Case Study from Buchan, Victoria, Australia. In: Drew, D. and Hotzl, H., Eds., Karst Hydrogeology and Human Activities, A.A. Balkema, Rotterdam, 66-68.
[17] Gillardet, J., Dupre, B., Louvat, P. and Allegre, C.J. (1999) Global Silicate Weathering and CO2 Consumption Rates Deduced from the Chemistry of Large Rivers. Chemical Geology, 159, 3-30.
[18] Han, G. and Liu, C.-Q. (2004) Water Geochemistry Controlled by Carbonate Dissolution: A Study of the River Waters Draining Karst-Dominated Terrain, Guizhou Province, China. Chemical Geology, 204, 1-21.
[19] Savoie, D.L. and Prospero, J.M. (1989) Comparison of Oceanic and Continental Source of Non-Sea-Salt Sulfate over the Pacific Ocean. Nature, 339, 685-687.
[20] Agrawal, G.D., Lunkad, S.K. and Malkhed, T. (1999) Diffuse Agricultural Nitrate Pollution of Groundwaters in India. Water Science and Technology, 39, 67-75.
[21] Jeong, C.H. (2001) Effect of Land Use and Urbanization on Hydrochemistry and Contamination of Groundwater from Taejon Area, Korea. Journal of Hydrology, 253, 194-210.
[22] Xiao, H.Y. and Liu, C-Q. (2002) Sources of Nitrogen and Sulfur in Wet Deposition at Guiyang, Southwest China. Atmospheric Environment, 36, 5121-5130.
[23] Stigter, T.Y., Carvalho, A.M., Ribeiro, L. and Reis, E. (2006) Impact of the Shift from Groundwater to Surface Water Irrigation on Aquifer Dynamics and Hydrochemistry in a Semi-Arid Region in the South of Portugal. Agricultural Water Management, 85, 121-132.

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