Abstract
In the present context of climate change and increasing demand for water, it is crucial to identify the origin, groundwater flow dynamics and mean residence times for sustainable management of water resources. In this study, groundwater residence time and recharge conditions of the deep aquifer of Sfax were investigated using environmental isotopes and noble gases. The results show that Sfax deep groundwater was recharged during cooler period of Late Pleistocene. In broad agreement with evidence from other paleoclimate investigations, the estimated noble gas recharge temperature (NGT) is lower than the present by about 5.5 °C. Oxygen isotopes values of Late Pleistocene are also 1.5‰ lower than modern precipitation.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Aeschbach-Hertig, W., Solomon, D.K.: Noble gas thermometry in groundwater hydrology. In: Burnard, P. (ed.) The Noble Gases as Geochemical Tracers. Advances in Isotope Geochemistry, pp. 81–122. Springer, Berlin (2013)
Heaton, T.H.E., Vogel, J.C.: Excess air in groundwater. J. Hydrol. 50, 201–216 (1981)
Aeschbach-Hertig, W., Peeters, F., Beyerle, U., Kipfer, R.: Palaeotemperature reconstruction from noble gases in ground water taking into account equilibration with entrapped air. Nature 405, 1040–1044 (2000)
Stute, M., Forster, M., Frischkorn, H., Serejo, A., Clark, J.F., Schlosser, P., Broecker, W.S., Bonani, G.: Cooling of tropical Brazil (5°C) during the last glacial maximum. Science 269, 379–383 (1995)
Stute, M., Schlosser, P.: Principles and Applications of the Noble Gas Paleothermometer. INC (1993)
Maliki, A.: Etude hydrogéologique, hydrochimique et isotopique de la nappe profonde de Sfax (Tunisie), thèse. National School of Engineers of Sfax, Tunisia (2000)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Trabelsi, R., Trabelsi, M., Zouari, K., Matsumoto, T. (2019). Noble Gas Recharge Temperature of Sfax Deep Groundwater (Southeastern of Tunisia). In: Zhang, Z., Khélifi, N., Mezghani, A., Heggy, E. (eds) Patterns and Mechanisms of Climate, Paleoclimate and Paleoenvironmental Changes from Low-Latitude Regions. CAJG 2018. Advances in Science, Technology & Innovation. Springer, Cham. https://doi.org/10.1007/978-3-030-01599-2_10
Download citation
DOI: https://doi.org/10.1007/978-3-030-01599-2_10
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-01598-5
Online ISBN: 978-3-030-01599-2
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)