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Journal of Radioanalytical and Nuclear Chemistry

, Volume 306, Issue 1, pp 263–269 | Cite as

Underground water dating and age corrections using radiocarbon

  • Ionut Faurescu
  • Carmen Varlam
  • Denisa Faurescu
  • Irina Vagner
  • Constantin Cosma
  • Diana Costinel
Article

Abstract

This paper describe a method that correlate underground water dating using radiocarbon and other environmental isotopes in order to estimate recharge conditions of an aquifer located in Romania. Radiocarbon ages were corrected by six correction models. Obtained data conducted to a mean transit velocity of studied aquifer of 0.55 m/year, value which is specific for this type of aquifer. Although radiocarbon measurement method proposed in this paper is a classical one, optimizations to the preparation technique allow reduction of time and financial costs and can be successfully applied to a large number of samples, common in hydrological studies.

Keywords

Radiocarbon Environmental isotopes Groundwater Liquid scintillation counting Direct absorption method 

Notes

Acknowledgments

The authors wish to thank to colleagues of Olt River Administration, especially to Dr. Eng. Toma BONCAN and Eng. Monica DRĂGHICESCU for their help in sampling activity. This work was performed under the BS ERA NET 041 project and within the framework of the Tritium Removal Facility from Institute of Cryogenics and Isotopic Technologies.

References

  1. 1.
    Clark DI, Fritz P (1999) Environmental isotopes in hydrogeology, 2nd edn. Lewis Publishers, New YorkGoogle Scholar
  2. 2.
    Verhagen BT (2003) Isotope hydrology and its impact in the developing world. J Radioanal Nucl Chem 257(1):17–26CrossRefGoogle Scholar
  3. 3.
    Mook WG (2006) Introduction to isotopes hydrology. Taylor & Francis Group, LondonGoogle Scholar
  4. 4.
    Weaver T, Bahr J (1991) Geochemical evolution in the Cambrian-Ordovician Sandstone Aquifer, eastern Wisconsin. 2. Correlation between flow paths and groundwater chemistry. Ground Water 29(4):510–515CrossRefGoogle Scholar
  5. 5.
    Boronina A, Balderera W, Renard B, Stichler W (2005) Study of stable isotopes in the Kouris Catchment (Cyprus) for the description of regional groundwater flow. J Hydrol 308(1–4):214–226CrossRefGoogle Scholar
  6. 6.
    Zhai YZ, Wang JS, Teng YG, Zuo R (2012) Hydrogeochemical and isotopic evidence of groundwater evolution and recharge in aquifers in Beijing Plain. Environ Earth Sci, China. doi: 10.1007/s12665-012-2045-9 Google Scholar
  7. 7.
    Zhai Y, Wang J, Huan H, Zhou J, Wei W (2013) Characterizing the groundwater renewability and evolution of the strongly exploited aquifers of the North China Plain by major ions and environmental tracers. J Radioanal Nucl Chem 296:1263–1274. doi: 10.1007/s10967-012-2409-3 CrossRefGoogle Scholar
  8. 8.
    Varlam C, Stefanescu I, Duliu OG, Faurescu I, Popescu I (2009) Applying direct liquid scintillation counting to low level tritium measurement. Appl Radiat Isot 67:812–816. doi: 10.1016/j.apradiso.2009.01.023 CrossRefGoogle Scholar
  9. 9.
    Varlam C, Stefanescu I, Cuna S, Vagner I, Faurescu I, Faurescu D (2010) Radiocarbon and tritium levels along the Romanian lower Danube River. Radiocarbon 52:783–793Google Scholar
  10. 10.
    International Organization for Standardization (2010) ISO 9698—water quality: determination of tritium activity concentration—liquid scintillation counting method, 2nd ednGoogle Scholar
  11. 11.
    Stuiver M, Polach HA (1977) Discussion: reporting of C-14 data. Radiocarbon 19(3):355–363Google Scholar
  12. 12.
    Mook WG, van der Plicht J (1999) Reporting 14C activities and concentrations. Radiocarbon 41(227):239Google Scholar
  13. 13.
    Parkhurst DL, Appelo CAJ (1999) User’s guide to phreeqc (version 2)—a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations, USGS water-resources investigations report 99–4259Google Scholar
  14. 14.
    PHREEQC (Version 3)–A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/
  15. 15.
    Varlam C, Stefanescu I, Duliu OG, Faurescu I, Bogdan D, Soare A (2013) Tritium level in Romanian precipitation, isotopes in hydrology, marine ecosystems and climate change studies. Proc Int Symp, Monaco, 27 March –1 April 2011, 1, 139–146Google Scholar
  16. 16.
    Drever JI (1997) The Geochemistry of Natural Waters: Surface and Groundwater Environments, 3rd edn. Prentice Hall, New JerseyGoogle Scholar
  17. 17.
    Kamdee K, Srisuk K, Lorphensri O, Chitradon R, Noipow N, Laoharojanaphand S, Chantarachot W (2013) Use of isotope hydrology for groundwater resources study in Upper Chi river basin. J Radioanal Nucl Chem 297:405–418. doi: 10.1007/s10967-012-2401-y CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2015

Authors and Affiliations

  • Ionut Faurescu
    • 1
  • Carmen Varlam
    • 1
  • Denisa Faurescu
    • 1
  • Irina Vagner
    • 1
  • Constantin Cosma
    • 2
  • Diana Costinel
    • 1
  1. 1.National Institute for Cryogenics and Isotopic Technologies - ICITRâmnicu VâlceaRomania
  2. 2.Faculty of Environmental Science“Babes-Bolyai” University Cluj-NapocaCluj-NapocaRomania

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