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Author Tulipano, Luigi; Fidelibus, Dolores M; Panagopoulos, Andreas (eds)
Title Groundwater management of coastal karstic aquifers Type Book Whole
Year (up) 2005 Publication Abbreviated Journal EUCOST Reports
Volume Issue Pages
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Publisher EU Place of Publication Editor Tulipano, Luigi; Fidelibus, Dolores M; Panagopoulos, Andreas
Language en Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue QS-NA-21-366-EN-R Edition
ISSN ISBN 92-898-0015-1 Medium
Area Expedition Conference
Notes Approved no
Call Number THL @ christoph.kuells @ Serial 93
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Author Sivakumar*, B.; Harter, T.; Zhang, H.
Title A fractal investigation of solute travel time in a heterogeneous aquifer: transition probability/Markov chain representation Type Journal Article
Year (up) 2005 Publication Ecol. Modell. Abbreviated Journal
Volume 182 Issue Pages 355-370
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Notes Approved no
Call Number CUT @ phaedon.kyriakidis @ Sivakumar2005 Serial 132
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Author Carrera*, J.; Alcolea, A.; Medina, A.; Hidalgo, J.; Slooten, L.J.
Title Inverse problem in hydrogeology Type Journal Article
Year (up) 2005 Publication Hydrogeol. J. Abbreviated Journal
Volume 13 Issue Pages 206-222
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Notes Approved no
Call Number CUT @ phaedon.kyriakidis @ Carrera2005 Serial 146
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Author Faye, S.; Maloszewski, P.; Stichler, W.; Trimborn, P.; Faye, S. C.; Gaye, C.
Title Groundwater salinization in the Saloum (Senegal) delta aquifer: minor elements and isotopic indicators Type Journal Article
Year (up) 2005 Publication Science of The Total Environment Abbreviated Journal
Volume 343 Issue 1 Pages 243-259
Keywords Minor elements, Hydrochemistry, Sorption/desorption, Mixing model, Salinization
Abstract The hydrochemistry of minor elements bromide (Br), boron (B), strontium (Sr), environmental stable isotopes (18O and 2H) together with major-ion chemistry (chloride, sodium, calcium) has been used to constrain the source(s), relative age, and processes of salinization in the Continental Terminal (CT) aquifer in the Saloum (mid-west Senegal) region. Seventy-one groundwater wells which include 24 wells contaminated by saltwater and three sites along the hypersaline Saloum River were sampled to obtain additional information on the hydrochemical characteristics of the groundwater defined in previous studies. Use of Br against Cl confirms the Saloum River saline water intrusion up to a contribution of 7% into the aquifer. In addition to this recent intrusion, a relatively ancient intrusion of the Saloum River water which had reached at least as far as 20 km south from the source was evidenced. The high molar ratio values of Sr/Cl and Sr/Ca indicate an additional input of strontium presumably derived from carbonate precipitation/dissolution reactions and also via adsorption reactions. The variable B concentrations (7–650 μg/L) found in the groundwater samples were tested against the binary mixing model to evaluate the processes of salinization which are responsible for the investigated system. Sorption of B and depletion of Na occur as the Saloum river water intrudes the aquifer (salinization) in the northern part of the region, whereas B desorption and Na enrichment occur as the fresh groundwater flushing displaces the saline waters in the coastal strip (refreshening). In the central zone where ancient intrusion prevailed, the process of freshening of the saline groundwater is indicated by the changes in major-ion chemistry as well as B desorption and Na enrichment. In addition to these processes, stable isotopes reveal that mixing with recently infiltrating waters and evaporation contribute to the changes in isotopic signature.
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Series Volume Series Issue Edition
ISSN 0048-9697 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number THL @ christoph.kuells @ Faye2005243 Serial 173
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Author Ghabayen, S.; McKee, M.; Kemblowski, M.
Title Ionic and Isotopic Ratios for Identification of Salinity Sources and Missing Data in the Gaza Aquifer Type Journal Article
Year (up) 2006 Publication Journal of Hydrology Abbreviated Journal
Volume 318 Issue Pages 360-373
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Notes Approved no
Call Number THL @ christoph.kuells @ article Serial 87
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