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Auteur Hénia Dib |
Documents disponibles écrits par cet auteur (3)
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Titre : Le geothermalisme de la region de guelma. Type de document : texte imprimé Auteurs : Foued Bouaicha, Auteur ; Hénia Dib, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 177 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Sciences de la terreTags : Source hydrothermale hydrogéochimie géothermomètres chimiques gradient géothermal Guelma Algérie hydrothermal spring hydrogeochemistry chemical geothermometers geothermal gradient Algeria منابع میاه حمویة ھیدروجیوكیمیاء جیوترموماتر كیمیائي التدرج الحراري الأرضي قالمة الجزائر Index. décimale : 550 Sciences de la terre Résumé : The geothermal resources of Algeria are numerous. The latter are in the form of thermal springs that are widespread throughout the northern Algerian territory. They are distributed from East to West, but they are of highest concentration in the East, this area characterized by remarkable geothermal gradient which reaches 50°C/Km. The chemical analysis of the thermal waters and their geological contexts, the use of different statistical methods to evaluate the origin of the dissolved constituents of the thermal waters were realized as well as the estimation of the temperature of the reservoir of the associated geothermal fields of the region study (Guelma, Algeria). Major and heavy metal elements from 13 hydrothermal source samples were analysed using various techniques. The waters of the hydrothermal vents in the Guelma basin vary between 20 and 94°C. The analysis of the hierarchical lassification in Q mode suggests three groups and which are confirmed by the ACP and FCM. Water sources have been classified as low, moderate and high salinity waters. The mineral saturation indices (IS) calculated from the major ions indicate that the source waters are supersaturated with most of the carbonate minerals, and that all source water samples are undersaturated with evaporitic minerals. The waters of the thermal springs have a meteoric origin and all the samples are immature with a strong mixture between the warm waters and the shallow waters where the temperatures of the reservoirs to which the thermal waters relate. They vary between 104 and 195°C. The deep circulation of meteoric waters in the study area is fed by the high geothermal gradient around 4.5°C per 100 m and reaches a high temperature before rising to the surface. The reservoir estimated depths ranged from 3000 to 4200 m.
Diplôme : Doctorat en sciences En ligne : ../theses/sc-terre/BOU7339.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10989 Le geothermalisme de la region de guelma. [texte imprimé] / Foued Bouaicha, Auteur ; Hénia Dib, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 177 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Sciences de la terreTags : Source hydrothermale hydrogéochimie géothermomètres chimiques gradient géothermal Guelma Algérie hydrothermal spring hydrogeochemistry chemical geothermometers geothermal gradient Algeria منابع میاه حمویة ھیدروجیوكیمیاء جیوترموماتر كیمیائي التدرج الحراري الأرضي قالمة الجزائر Index. décimale : 550 Sciences de la terre Résumé : The geothermal resources of Algeria are numerous. The latter are in the form of thermal springs that are widespread throughout the northern Algerian territory. They are distributed from East to West, but they are of highest concentration in the East, this area characterized by remarkable geothermal gradient which reaches 50°C/Km. The chemical analysis of the thermal waters and their geological contexts, the use of different statistical methods to evaluate the origin of the dissolved constituents of the thermal waters were realized as well as the estimation of the temperature of the reservoir of the associated geothermal fields of the region study (Guelma, Algeria). Major and heavy metal elements from 13 hydrothermal source samples were analysed using various techniques. The waters of the hydrothermal vents in the Guelma basin vary between 20 and 94°C. The analysis of the hierarchical lassification in Q mode suggests three groups and which are confirmed by the ACP and FCM. Water sources have been classified as low, moderate and high salinity waters. The mineral saturation indices (IS) calculated from the major ions indicate that the source waters are supersaturated with most of the carbonate minerals, and that all source water samples are undersaturated with evaporitic minerals. The waters of the thermal springs have a meteoric origin and all the samples are immature with a strong mixture between the warm waters and the shallow waters where the temperatures of the reservoirs to which the thermal waters relate. They vary between 104 and 195°C. The deep circulation of meteoric waters in the study area is fed by the high geothermal gradient around 4.5°C per 100 m and reaches a high temperature before rising to the surface. The reservoir estimated depths ranged from 3000 to 4200 m.
Diplôme : Doctorat en sciences En ligne : ../theses/sc-terre/BOU7339.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10989 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/7339 BOU/7339 Thèse Bibliothèque principale Thèses Disponible
Titre : le thermalisme de la région de Mila. Type de document : texte imprimé Auteurs : Madiha Mammeri, Auteur ; Hénia Dib, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2017 Importance : 178 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Sciences de la terreTags : source thermale eau souterraine thermalité géothermométrie minéralité crénothérapie Mila hot spring groundwater thermality geothermometry minerality crenotherapy منبع حموي ماء باطني الحمویة جیوتارمومتر التمعدن المعالجة بالمیاه المعدنیة میلة Index. décimale : 550 Sciences de la terre Résumé : The hydrogeothermal resources Mila region emerge in favor of tectonic conjugate directions NS,
EW, NW-SE. They are defined by the emergence temperatures ranging from 30°C to Ain Tinn
and 54°C in Beni Guechat (hyper).
You meet all kinds of geochemical facies bicarbonate waters, sulphated, with chloride respectily
from carbonate formations, gypsiferous and saline. The use of chemical geothermometry to
estimate the temperature of the waters to the various depths with values varying between 52.19°C
(minimum temperature) in Dar Echikh and 842,14°C (maximum temperature) to the hot spring
Dar El Fouini.
The mineralization of water is very important due to the thermodynamic conditions for the
solution temperature and carbon dioxide.
Isotopic analysis of water and gas produced on the thermal waters, shows that they are essentially
meteoric origin and carbon dioxide, water mineralizing element, derived from sedimentary
formations linked to thermodecarbonization.Diplôme : Magistère En ligne : ../theses/sc-terre/MAM7112.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10489 le thermalisme de la région de Mila. [texte imprimé] / Madiha Mammeri, Auteur ; Hénia Dib, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2017 . - 178 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Sciences de la terreTags : source thermale eau souterraine thermalité géothermométrie minéralité crénothérapie Mila hot spring groundwater thermality geothermometry minerality crenotherapy منبع حموي ماء باطني الحمویة جیوتارمومتر التمعدن المعالجة بالمیاه المعدنیة میلة Index. décimale : 550 Sciences de la terre Résumé : The hydrogeothermal resources Mila region emerge in favor of tectonic conjugate directions NS,
EW, NW-SE. They are defined by the emergence temperatures ranging from 30°C to Ain Tinn
and 54°C in Beni Guechat (hyper).
You meet all kinds of geochemical facies bicarbonate waters, sulphated, with chloride respectily
from carbonate formations, gypsiferous and saline. The use of chemical geothermometry to
estimate the temperature of the waters to the various depths with values varying between 52.19°C
(minimum temperature) in Dar Echikh and 842,14°C (maximum temperature) to the hot spring
Dar El Fouini.
The mineralization of water is very important due to the thermodynamic conditions for the
solution temperature and carbon dioxide.
Isotopic analysis of water and gas produced on the thermal waters, shows that they are essentially
meteoric origin and carbon dioxide, water mineralizing element, derived from sedimentary
formations linked to thermodecarbonization.Diplôme : Magistère En ligne : ../theses/sc-terre/MAM7112.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10489 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité MAM/7112 MAM/7112 Thèse Bibliothèque principale Thèses Disponible Vulnérabilité intrinsèque et risque de pollution des eaux souterraines par l'activité agricole de la plaine de Gadaïne - Ain Yaghout, W. Batna (Nord- est algérien). / Imane Dib
Titre : Vulnérabilité intrinsèque et risque de pollution des eaux souterraines par l'activité agricole de la plaine de Gadaïne - Ain Yaghout, W. Batna (Nord- est algérien). Type de document : texte imprimé Auteurs : Imane Dib, Auteur ; Hénia Dib, Directeur de thèse Mention d'édition : 28/01/2020 Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2020 Importance : 314 f. Format : 30 cm. Note générale : 1 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Sciences de la terreTags : Sciences Geologiques: Hydrogéologie Plaine Gadaïne - Ain Yaghout Batna chotts engrais chimiques fumier fosses septiques dangers vulnérabilité intrinsèque risque de pollution DRASTIC GOD COST action 620 Gadaïne - Ain Yaghout plain chemical fertilizers manure septic
tanks hazards intrinsic vulnerability pollution risk سهل غداين - عين ياقوت باتنة الشطوط الأسمدة الكيماوية الروث خزانات الصرف الصحي الأخطار الحساسية خطر التلوثIndex. décimale : 550 Sciences de la terre Résumé :
The present study treats the intrinsic vulnerability and the pollution’s risk of the mioplio- quaternary aquifer of Gadaïne - Ain Yaghout plain (North-East of Batna), threatened by many sources of contamination, either natural (leaching of triassic gypsum and chotts’ evaporites), or anthropogenic (spreading of chemical fertilizers and manure, municipal waste, wastewater discharges into: septic tanks, wadi El Madher and chotts ... etc.). These pollution sources are multiplied in the region without any measure of protection of the environment, and in particular water resources. Theses water resources are exposed to potential risks of continuous or episodic alteration, and are further threatened by insufficient recharge volumes (caused by low infiltration, high evaporation and over-exploitation of groundwater resources that caused an inversion of the underground flow). All the aforementioned factors give to the water a chloride and sulphate calcium and magnesium facies on the one hand. On the other hand, they deteriorated the quality of 64% of analyzed waters, which are not suitable for human consumption, according to the water quality index (WQI), however, the calculation of the quality index Water for Irrigation (IQEI) revealed that 89% of the waters are very suitable for agricultural use. As for the method used for risk of pollution assessment, it relies on the inventory of hazards taking into account several parameters, such as lithology, piezometry and recharge. In addition, the estimation of the intrinsic vulnerability established by the modified DRASTIC method made it possible to discriminate between extremely weak and very weak zones of vulnerability occupying respectively 91% and 9% of the total area of the plain. While, the GOD method showed areas of low and medium vulnerability respectively covering 61.7% and 38.3% of the mapped area. Overall, this vulnerability is increasing from the center of the plain to its borders. Based on vulnerability classes, the COST Action 620 approach shared the risk intensity into three classes: medium, strong and very strong, representing successively, 3%, 49% and 0.2% of the plain surface. The class of a high risk level is represented mainly by cultivated land and pasture areas, while farms belong to the very high risk class. Finally, these results form a support helping the protection of groundwater quality and effective management of contamination of the groundwater resources in the study area.
Note de contenu :
Annexes.Diplôme : Doctorat en sciences En ligne : ../theses/sc-terre/DIB7624.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11460 Vulnérabilité intrinsèque et risque de pollution des eaux souterraines par l'activité agricole de la plaine de Gadaïne - Ain Yaghout, W. Batna (Nord- est algérien). [texte imprimé] / Imane Dib, Auteur ; Hénia Dib, Directeur de thèse . - 28/01/2020 . - جامعة الإخوة منتوري قسنطينة, 2020 . - 314 f. ; 30 cm.
1 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Sciences de la terreTags : Sciences Geologiques: Hydrogéologie Plaine Gadaïne - Ain Yaghout Batna chotts engrais chimiques fumier fosses septiques dangers vulnérabilité intrinsèque risque de pollution DRASTIC GOD COST action 620 Gadaïne - Ain Yaghout plain chemical fertilizers manure septic
tanks hazards intrinsic vulnerability pollution risk سهل غداين - عين ياقوت باتنة الشطوط الأسمدة الكيماوية الروث خزانات الصرف الصحي الأخطار الحساسية خطر التلوثIndex. décimale : 550 Sciences de la terre Résumé :
The present study treats the intrinsic vulnerability and the pollution’s risk of the mioplio- quaternary aquifer of Gadaïne - Ain Yaghout plain (North-East of Batna), threatened by many sources of contamination, either natural (leaching of triassic gypsum and chotts’ evaporites), or anthropogenic (spreading of chemical fertilizers and manure, municipal waste, wastewater discharges into: septic tanks, wadi El Madher and chotts ... etc.). These pollution sources are multiplied in the region without any measure of protection of the environment, and in particular water resources. Theses water resources are exposed to potential risks of continuous or episodic alteration, and are further threatened by insufficient recharge volumes (caused by low infiltration, high evaporation and over-exploitation of groundwater resources that caused an inversion of the underground flow). All the aforementioned factors give to the water a chloride and sulphate calcium and magnesium facies on the one hand. On the other hand, they deteriorated the quality of 64% of analyzed waters, which are not suitable for human consumption, according to the water quality index (WQI), however, the calculation of the quality index Water for Irrigation (IQEI) revealed that 89% of the waters are very suitable for agricultural use. As for the method used for risk of pollution assessment, it relies on the inventory of hazards taking into account several parameters, such as lithology, piezometry and recharge. In addition, the estimation of the intrinsic vulnerability established by the modified DRASTIC method made it possible to discriminate between extremely weak and very weak zones of vulnerability occupying respectively 91% and 9% of the total area of the plain. While, the GOD method showed areas of low and medium vulnerability respectively covering 61.7% and 38.3% of the mapped area. Overall, this vulnerability is increasing from the center of the plain to its borders. Based on vulnerability classes, the COST Action 620 approach shared the risk intensity into three classes: medium, strong and very strong, representing successively, 3%, 49% and 0.2% of the plain surface. The class of a high risk level is represented mainly by cultivated land and pasture areas, while farms belong to the very high risk class. Finally, these results form a support helping the protection of groundwater quality and effective management of contamination of the groundwater resources in the study area.
Note de contenu :
Annexes.Diplôme : Doctorat en sciences En ligne : ../theses/sc-terre/DIB7624.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11460 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité DIB/7624 DIB/7624 Thèse Bibliothèque principale Thèses Disponible
