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Author |
Christofi, C.; Bruggeman, A.; Kuells, C.; Constantinou, C. |
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Title |
Isotope hydrology and hydrogeochemical modeling of Troodos Fractured Aquifer, Cyprus: The development of hydrogeological descriptions of observed water types |
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Journal Article |
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Year |
2020 |
Publication |
Applied Geochemistry |
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123 |
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104780 |
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Pergamon |
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Call Number |
THL @ christoph.kuells @ christofi2020isotope |
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206 |
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Author |
Löhnert, E.P.; Sonntag, C. |
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Title |
Grundwasserversalzungen im Raum Hamburg im Licht neuer Isotopendaten |
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Journal Article |
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Year |
1981 |
Publication |
Zeitschrift der Deutschen Geologischen Gesellschaft |
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Volume |
132 |
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Pages |
559-574 |
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Schweizerbart Science Publishers |
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Stuttgart, Germany |
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THL @ christoph.kuells @ Loehhnert1981 |
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185 |
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Author |
Silva, P.; Campos, J.; Cunha, L.; Mancini, L. |
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Title |
Relationships of stable isotopes, water-rock interaction and salinization in fractured aquifers, Petrolina region, Pernambuco State, Brazil |
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Journal Article |
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Year |
2018 |
Publication |
REM – International Engineering Journal |
Abbreviated Journal |
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71 |
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Pages |
19-25 |
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scielo |
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ISSN |
2448-167x |
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THL @ christoph.kuells @ Silva2018 |
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175 |
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Author |
Alexakis, D.; Gotsis, D.; Giakoumakis, S. |
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Title |
Evaluation of soil salinization in a Mediterranean site (Agoulinitsa district—West Greece) |
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Journal Article |
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Year |
2015 |
Publication |
Arabian Journal of Geosciences |
Abbreviated Journal |
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8 |
Issue |
3 |
Pages |
1373-1383 |
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Keywords |
Agricultural soil . Soil quality . Soil salinization |
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Abstract |
Soil salinization is an environmental problem having
significant impacts on the soil–water–plant system. This
problem is more frequent in coastal areas due to seawater
intrusion into the land. Assessing the soil salinization is a
critical issue for the agricultural areas situated in the
Mediterranean basin. This paper examines the deterioration
of soil quality in the cultivated land of a Mediterranean site
(Agoulinitsa district—West Greece). Soil samples were collected
in both pre-irrigation and post-irrigation seasons.
Electrical conductivity (EC), pH and the ions Br−, Ca2+, Cl−,
F−, K+, Li+, Mg2+, Na+, NH4
+, NO2
−, NO3
−, PO4
3− and SO4
2−
were determined by the 1:2 (soil/water ratio on weight basis)
method. The salts which were present in both seasons in the
soils of the area studied are KCl, MgCl2, NaCl, CaSO4 and
K2SO4. The wide spatiotemporal variation of EC in the cultivated
land in both seasons demonstrates that soil salinity is
controlled mainly by seawater intrusion and anthropogenic
factors such as the application of salt-rich water which is
directly pumped from the drainage ditches. Seawater intrusion
provides the affected soil with elevated contents of Ca2+, Cl−,
K+, Mg2+, Na+ and SO4
2−. Classification of the soils by using
criteria given by the literature is discussed. Practices to prevent,
or at least ameliorate, salinization in the cultivated land
of Agoulinitsa district are proposed. |
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Springer |
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ISSN |
1866-7511 |
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Call Number |
THL @ luqianxue.zhang @ Alexakis2015 |
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42 |
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Author |
El Mandour, A.; El Yaouti, F.; Fakir, Y.; Zarhloule, Y.; Benavente, J. |
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Title |
Evolution of groundwater salinity in the unconfined aquifer of Bou-Areg, Northeastern Mediterranean coast, Morocco |
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Journal Article |
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Year |
2007 |
Publication |
Environmental Geology |
Abbreviated Journal |
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54 |
Issue |
3 |
Pages |
491-503 |
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Keywords |
Unconfined aquifer, Groundwater salinity, Seawater intrusion, Nitrate pollution, Lagoon, Morocco Bou-Areg |
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Abstract |
The Bou-Areg plain in the Mediterranean coast at the North-eastern of Morocco is characterized by a semiarid climate. The aquifer consists of two sedimentary formations of Plio-quaternary age: the upper formation of fine silts and the lower one of coarse silts with sand and gravels. The aquifer is underlain by marly bedrock of Miocene age that dips toward the coastal lagoon of Bou-Areg. The
hydrodynamic characteristics vary between 10–4 and 10–3 m/s; and transmissivities range between 10–4 and 10–1 m2 /s. The general direction of flow is SW to NE, toward the lagoon. The aquifer is crossed by the river Selouane, which also ends in the lagoon. The groundwater is characterized by a high salinity that can reach 7.5 g/l. The highest values are observed in the upstream and in the downstream sectors of the aquifer. The temporal evolution of the physicochemical parameters depends on the climatic conditions and
piezometric variations. The analysis of the spatio-temporal distribution of the physico-chemical parameters suggests different sources of groundwater salinization: the seawater intrusion, the influence of marly gypsum-bearing terrains, and the influence of anthropogenic products as the agricultural fertilizers, which cause great nitrate concentrations that vary between 80 and 140 mg/l. |
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Springer |
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Edition |
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ISSN |
0943-0105 |
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Call Number |
THL @ luqianxue.zhang @ ElMandour2008 |
Serial |
44 |
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