Riheb Hadji

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• Professor
• Professor at University Ferhat Abbas of Setif

The manuscript discusses using Principal Component Analysis (PCA) to distinguish the sources of radioactive and nitrate contamination in 33 groundwater samples from southern Tunisia. The study focuses on the Gafsa basin, an area known for its phosphate mining activities and significant agricultural use, both of which contribute to the contamination...

Groundwater contamination is a global problem that has a significant impact on human health and environmental/biota services. Southern Tunisia’s atmospheric, sediments and deep hydrothermal naturally contains radioactive isotopes originating primarily from Eocene/Ypresian phosphate deposits and extracted from the great hydrothermal reservoir of Nor...

Groundwater resources in the Tunisian-Algerian border region predominantly originate from karstified limestone formations of the Upper Cretaceous and Lower Eocene, contributing 13.5% of Tunisia’s shallow groundwater reserves. In the northwestern region of Tunisia, the Medjerda Middle Plain hosts a complex multilayered aquifer system, confined withi...

This research investigates dynamic earth processes within the South Setifian allochthonous ensemble, providing insights into landscape evolution and seismotectonic activity within the Tellian mountain chain. Focusing on the Jebel Gustar and Kef Lahmar area, which includes 14 sub-basins, this research uses a DEM-based technique to assess Holocene ac...

Groundwater in northwest Tunisia plays a vital role in supporting the domestic, agriculture, industry, and tourism sectors. However, climate change and over-exploitation have led to significant degradation in groundwater quality and quantity. Traditional spatial analysis techniques such as Geographic Information Systems (GIS) and Remote Sensing (RS...

In open-pit mining, optimizing blasting techniques is essential for enhancing both operational efficiency and achieving desired rock fragmentation, which directly impacts subsequent processes such as loading, hauling, and crushing. A well-designed drilling pattern and precise blasting plan are crucial for ensuring the effective distribution of bloc...

This study combines GIS and remote sensing technologies to analyze geomorphological changes in the Tebessa basin, focusing on key indices such as hypsometric integral (HI) and stream sinuosity (SS). The objective was to assess how drainage anomalies and tectonic activity influence flow and relief patterns. Asymmetry and topographic factors were inc...

n the Drean-Annaba alluvial aquifer, the water quality often fluctuates. Water-rock interactions cannot be the main cause of the observed changes, but the country’s dryness during the last two decades has played a significant role in water quality changes. During this time, abnormalities in the timing and distribution of rainfall events were detect...

Purpose. This paper aims to investigate the characteristics of blast-induced vibrations in Algeria’s Rouina open-pit mine and their potential impact on nearby infrastructure, specifically the Ouled Mellouk Dam, located downstream. The research seeks to understand the propagation patterns of these vibrations and assess their environmental and struct...

The present study aims to assess the tectonic activity in the South Setifian allochthonous complex, providing insights into the evolution of the landscape. A morphometric analysis of Jebel Youcef Mountain (JYM) in Eastern Algeria was conducted to assess neotectonic activity. Six quantitative parameters were analyzed: stream length-gradient index, a...

Fragmentation efficiency is important concerned in mining and quarrying as it effects on the productivity of different mining operations. Various parameters effect on the quality of the fragmentation. However, this research was aimed to study the effect of powder factor, burden and spacing on the blasting fragmentation in the Djebel Bouzegza C01 qu...

The study delves into characterizing the mechanical parameters of the Tahar Louchene aggregate quarry unit in Ain Touta municipality, Batna province, Algeria. This investigation is crucial to address recurring instabilities commonly encountered in open-cast mines. Our approach adopts a comprehensive methodology integrating geotechnical, geomechanic...

This edited book includes more than four hundred short papers that were presented during the fourth edition of EMCEI, which was held in Sousse, Tunisia in November 2022. By presenting a wide range of environmental topics and new findings relevant to a variety of problems in the Mediterranean region and its surroundings, the book addresses emerging...

Groundwater contamination in the Mediterranean Basin is a severe problem that has a significant impact on environmental ecosystems and human health. The unconventional uranium and the potentially toxic elements (PTEs) of phosphate rocks are the principal contaminants in the phosphate mining industry in Tunisia. Phosphogypsum (PG) results from the v...

Rock fall accidents in mountainous cliff areas have significant consequences for human life and transportation. This study aimed to evaluate the rockfall hazard in the Cap Aokas cliff region located along the northeast coast of Algeria by identifying the key factors contributing to rockfall occurrence. We employed a combination of kinematic analysi...

The Setifian high-plains region, Northeast of Algeria, grapples with challenges in water resource management. As the water demand intensifies across a diverse range of sectors, assessing groundwater quality becomes indispensable. This article responds to the critical need for a thorough assessment of groundwater quality in the Wadi Boussellam sub-w...

Meeting freshwater demands in water-scarce regions is imperative, given challenges like hydric stress, urbanization, aridity, and population growth. This study focuses on the Tebessa aquifer system, a critical water source facing escalating demands. A primary objective is to identify actionable management strategies to improve groundwater quality d...

Fires are a growing problem even in temperate climate areas, such as those in Central Italy, due to climate change leading to longer and longer periods of drought. Thus, knowing the fire susceptibility of an area is crucial for good planning and taking appropriate countermeasures. In this context, it was decided to use only causal factors of a geom...

In the field of land management, the limit equilibrium calculation method is a mathematical method that harmonizes the complex interplay of diverse factors determining the slope stability. Rooted in mechanical and mathematical principles, this method has paramount significance for guiding the course of safe land management in mountainous regions, e...

The present landscape configuration is influenced by structural expansions and ongoing tectonic activities, resulting in notable changes to geological features and landforms. The formation of the Atlas chain is a prime example of this, as it has been sculpted by the combined forces of erosional processes and tectonic activity. These processes have...

This research focuses on analyzing landslides triggered by a moderate earthquake (M w = 4.9) in the northeastern region of the Mila province, which resulted in significant damage and economic losses in the El Kherba district and Grarem Gouga city. Through an extensive field-based investigation, a comprehensive inventory of landslides has been compi...

Tectonics is the scientific discipline concerned with the investigation of rock deformation within the Earth's crust and the forces that instigate such deformation. The comprehension of tectonic activity within a particular geographical area stands as an indispensable pursuit, as it serves to elucidate the intricate mechanisms responsible for the g...

The natural radioactivity of 238U, 232Th and 40K was measured in water and sediment samples collected from Sidi Salem dam (Tunisia) and Aïn Dalia dam (Algeria) in the Tuniso-Algerian transboundary basin. The samples were measured using a TERRA detector of gamma, beta, and alpha rays, and atomic absorption and gamma-ray spectrometry were used to ana...

- Enhances the understanding of water studies in the Mediterranean environment and surrounding regions - Enlarges the understanding of climate, paleoclimate, and paleo-environmental changes - Provides new insights on sustainable water characterization, evaluation, management, and protection

Purpose. The research aims to investigate the impact of discontinuity characteristics, including dip direction, dip and joint spacing, on the size distribution of blasted fragments in mines and quarries. The accuracy of blasting results is essential for efficient operations, and understanding these factors can enhance blast fragmentation outcomes....

The characterization of phosphorite features within specific North African sedimentary series remains incomplete. Hence, the primary aim of this research is to determine the composition of powder patterns and phosphatic allochem fragments within the Jebel Dhyr syncline, situated in northeastern Algeria. By focusing on this region, the study endeavo...

The Arabian Journal of Geosciences continue to publish the newest findings in its proceedings and some special issues by Springer, with a clear mission to drive greater North–South (Europe-Africa) scientific cooperation and to open doors to new and enriching collaborations with geoscientists based in Asia and the Americas. Research studies from the...

A An n A AH HP P G GI IS S-b ba as se ed d M Me et th ho od do ol lo og gy y f fo or r t th he e S St ta ab bi il li it ty y A As ss se es ss sm me en nt t o of f t th he e D Dj je eb be el l E El l O Ou ua ah hc ch h C Co ol ll la ap ps se ee es s o on n t th he e N Nu um mi id di ia an n F Fl ly ys sh h F Fo or rm ma at ti io on n i in n N No or...

This study presents a comprehensive investigation into the factors underlying the collapse incident that occurred in the Jebel El Ouahch Tunnel in the Numidian flysch, Constantine region, Northeast Algeria. This methodology focuses on evaluating landslide susceptibility through the application of the Analytic Hierarchy Process (AHP) along the recon...

Advances in Science, Technology & Innovation (ASTI) is a series of peer-reviewed books based on important emerging research that redefines the current disciplinary boundaries in science, technology, and innovation (STI) to develop integrated concepts for sustainable development. It not only discusses the progress made towards securing more resource...

Natural radioactivity of 238U, 232Th and 40K for liquid and solid samples collected from Sidi Salem dam (Tunisia) and Aïn Dalia dam (Algeria) were measured using TERRA detector of rays (gam-ma, beta, and alpha), Atomic adsorption and Gamma-ray spectrometry were used to analyze the levels of radionuclides and toxic heavy metals, respectively. Toxic...

The development of orogenic belts structures in the Southern-Central Tunisian Atlas is influenced by the evolution of tectonic activities during different phases, which are also closely linked to the formation of gravitational collapse structure. The typical example is that of the northern flank of the Jebel Orbata particularly the Ben Zannouch fol...

Understanding erosion patterns and drainage conditions is crucial for optimizing agricultural productivity and for addressing the challenges of wastewater treatment. To achieve this, we employed a comprehensive approach, combining the mor-phometric method with weighted sum and Geospatial techniques. Utilizing a 30-m-wide Digital Elevation Model (DE...

In mountainous regions globally, landslides pose severe threats to both human lives and infrastructure, with the Mediterranean region, in particular, being highly susceptible to these destructive events that result in substantial damage to settlements and infrastructure. In this study, we employ a GIS-based approach to comprehensively characterize...

The NAO teleconnective pattern has a great influence on the European climate; however, the exact quantification of NAO pattern in the different areas is sometimes lacking, and at other times, highlights even large differences between the various studies. This motivation led to the identification of the aim of this research in the study of the relat...

Natural radioactivity of 238U, 232Th and 40K for water and sediment samples collected from Sidi Salem dam (Tunisia) and Aïn Dalia dam (Algeria) were measured using TERRA detector of rays (gamma, beta, and alpha), Gamma-ray spectrometry and atomic absorption spectroscopy were used to analyze the levels of radionuclides and heavy metals, respectively...

Groundwater quality plays a vital role in addressing freshwater demands, especially in semiarid regions with water scarcity. This study focuses on assessing groundwater quality in the Tebessa aquifer system, a primary water source for various needs. The investigation is prompted by challenges like hydric stress, aridity, urbanization, and populatio...

Mediterranean basin exposed to ongoing processes of erosion and deformation. Neotectonics is the study of the geological processes involved in the deformation of the Earth’s crust. The topography of the terrain is greatly impacted by these neotectonic events, which has a considerable impact on the drainage pattern and general geomorphology of the r...

Purpose. In the electronics industry, stibium (Sb) is an important element used in the development of silicon-based devices. The metallogenic district of Guelma, known for its polymetallic antimony mineralization, is not currently exploited. The research purpose is to characterize the minerals and gang formations of antimony elements required as do...

E-Book-WREIANA 2023 www.wreiana.com

In the last decades, anthropogenic activities (e.g., intense agricultural activity, over-exploitation of water and petroleum resources, surface and groundwater contamination) caused many serious socio-economic and environmental problems (e.g., water and soil deterioration, increasing of water salinity, intense desertifcation, poor land management)....

Carbonate aquifers constitute a water reserve of essential importance for human supply. This study identified areas of extensive karstification, and groundwater resource potential in carbonate rocks in Tunisia, North Africa. Three karst systems of Jurassic, Upper Cretaceous, and Eocene ages are studied. A GIS-based predictive model is built using s...

In underground mining, the requirement for high production of useful substances to supply the metallurgical industry demands high levels of technicality in mining engineering. The brittle behavior of the rock mass involves acute deformations when mining operations are performed under a stress-driven failure mode. In this case, the marginal stabilit...

Sinkhole collapse is one of the major hazards for people and property in the Middle East and North Africa (MENA) region, especially if the bedrock structure is karstic, covered by unconsolidated material. Our study identifies localized deformation that may be caused by a sinkhole activity based on the electrical resistivity tomography (ERT) techniq...

Sidi Bouzid basin knows for several decades a fast-growing anthropogenic activity and, consequently, an increase in groundwater pollution which attracted researcher attention. For this task, we performed an exhaustive study to evaluate groundwater geochemical evolution. Our research begins with analyzing the geochemical process, then determining th...

Underground mining operations are a very problematic task, especially in poor geotechnical conditions. The right choice of excavation and support techniques leads to adequate and secure mining operations. This should ensure the overall stability of the underground mine with the best productivity and stability performance. In this paper, an empirica...

The Sahara's Nememcha mountains chain suffers from a significant lack of large-scale geological information. In the Bir Later region with complex morpho-structural settings and arid climate conditions; geological maps have not been yet completed by competent authorities. However, this region harbours Algeria's largest phosphate mine; with its reser...

The eastern Tell Atlas of Algeria is characterized by a complex neotectonic system including lateral strike slips, and normal and reverse faults. The landscape of the Neogene basin of Mila-Constantine acquired its shape due to the perpetual action of tectonic activity, and erosion processes. Neo-tectonics in this basin have affected the geometry of...

Despite efforts to protect the hydrosystems from increasing pollution, nitrate (NO3−) remains a major groundwater pollutant worldwide, and determining its origin is still crucial and challenging. To disentangle the origins and fate of high NO3− (>900 mg/L) in the Sidi Bouzid North basin (Tunisia), a numerical groundwater flow model (MODFLOW-2005) a...

Dolines are a major natural hazard threatening people and property in MENA region, especially if the bedrock is epi-karstic. This study identifies terrains that may be treated by a sinkhole based on the ERT imaging in Setifian high plains. We conducted 2-D Wenner and Wenner-Schlumberger profiles. The Wenner inverted models imaged the chimney and di...

Purpose. The research purpose is to apply an original combined approach to the study of landslide occurrence in the Tar-zoust region, based on geophysical approaches. This is extremely important because landslides damage roads and buildings in many parts of North Africa, especially in the city of Tarzoust, NE Algeria. Significant slope failures hav...

https://www.mdpi.com/journal/sustainability/special_issues/0KKL3YLY76?fbclid=IwAR13XYgghQH7XN-Bx_l5Xh-SZdT2PR0ZPL8qLp5jaxxiI8uYZKLzoUjVnWM

The neo-tectonic research is interested in the study of the movements of Earth’s crust in recent geological times. It could explain the deformation mechanisms that lead to the structuring of drainage catchments. The Morsott-Tebessa-Youkous (Chabro) collapsed basin corresponds to a subsiding depression framed by brittle structures and filled with th...

The rock fragmentation reflects the degree of control of blasting. Despite the accuracy of screening analysis to determine the size distribution of blasted rocks, this technique remains complex and long because of the large volume of blasted rocks. The digital image processing method can overcome these constraints of accuracy and speed. Our method...

Purpose. Several natural and anthropogenic factors control the hydro-geochemical behavior of groundwater. These factors influence on the quality, even the suitability of this resource for drinking. The main purpose of our study is the application of multivariate statistical methods to compile the mechanisms of mineralization acquisition in confined...

The present study tends to close this gap of knowledge by introducing new data based on cross-sectional surveys operated through two steps, a specifc questionnaire at local hospitals involving mainly cancer patients (n=315) and a general households questionnaire concerning frstly the population of Gafsa region and secondly its surroundings (n=103)....

Soil erosion is one of the major environmental problems in the Middle East and North Africa (MENA) region. Favoured by the harmful effects of climate change, and intensified by heavy rainstorms, droughts, runoff, soil features, and land cover; the Meskiana catchment, NE Algeria suffers hugely from this hazard. The main purpose of the present study...

Several water contamination accidents have been reported in the Kebili, Nefta and Hassi Messaoud regions situated in the Saharan Platform. Two major ecological disasters in Jemna and Hassi Berkaoui, which are parts of the same region, were investigated and well documented. In this work, an evaluation of water contamination risks was conducted, taki...

Discipline: Water Science and Technology, Environmental Engineering Language: English Standard abbreviations: J Wat Eng and Envi Sc. Frequency: 14 Papers/ Year (2 Vol, 7 papers by vol) ISSN Print: Under construction (After 2 Vol.) ISSN Online: Under construction (After 2 Vol.)

Landslides harm roads and structures in many parts of Algeria; especially in Tarzoust city; where spectacular slope failures occurs since the spring of 2004, causing serious disasters in the region. Our methodology uses Vertical Electric Soundings (VES) and the Seismic Refraction Method (SRM) for the underground prospection, and Electrical Resistiv...

Les changements climatiques ont engendré un stress hydrique qui se manifeste par un rabattement grave du niveau de la ressource en eau souterraine. Les confins Algéro-tunisiens sont dotés d'importants systèmes aquifères qui nécessitent une protection et une exploitation équilibrée et rationnelle. Pour caractériser les formations aquifères alluvionn...

La cartographie géologique de l’Atlas Saharien, notamment des monts des Nememchas s’avère très compliquée. La vaste territoire, l’aridité, et la nature accidentée du terrain complique la mission du géologue. Ces contraintes on conduit au manque partiel de la couverture géologique dans cette région. Pour cette raison notre recherche s’efforce de mon...

The scientific program was organized by the conference committee chaired by Prof.Younes Hamed from Gafsa University-Tunisia & Prof. Riheb Hadji from Sétif 1 University-Algeria. The scientific committee of the wreiana2021 is composed of an international panel of scientists and experts who reviewed more than 280 contribuations in a double-blind evalu...

Les monts des Nememchas de l’atlas saharien en générale, et la région d'Oum Ali–Safsaf El Ouesra en particulier souffrent d’un manque terrible de nombreuses coupures géologiques. Pour cet effet la télédétection permet de décrire la lithologie en utilisant le signal spectral, les caractéristiques d'altération, les réseaux de drainage et l'épaisseur...

WREIANA is a biannual scientific international conference focus on the understanding of the water resources, climate change, green chemistry, georesources, engineering, management, and smart technology. This conference encourages the participation of experts and scholars in the corresponding fields. Youth is the water sector leaders of the future....

Dear colleagues, The International Association of Water Resources in the Southern Mediterranean Basin-Tunisia “IAWRSMB” has the honor to invite you to participate in the 3rd International Symposium Water Resources and Environmental Impact Assessment in North Africa (WREIANA2021) activities and kindly requests the distribution of this announcement a...

Dear colleagues. We hope to meet you at the WREIANA2021 (Otober 1st to 3rd) on the Mediterranean waterfront of Sousse the pearl of the Sahel-Tunisia With best regards, On behalf of the 3rd WREIANA2021- Organizing Committee: Dr. Younes Hamed-Tunisia, Dr. Rihab Hadji-Algeria and Dr. Salem Bouri-Tunisia

Dear all ; In these covid conditions, it is impossible to perform WREIANA in March 2021, the organizing committee decided to postpone the date to October 1-3, 2021. Visit our website (www.wreiana.com) to learn more about the event. Contact us, if you need more information: wreianasymposium@gmail.com / hamedhydro.tn@gmail.com We are looking fo...

Groundwater is a vital source of freshwater for various industries and people's lifestyles in the world. However, the speed increase in groundwater contamination poses a serious threat for sustainable water supply in the Sidi Bouzid region, Central Tunisia. Indeed, from an environmental perspective, it is necessary to effectively identify the pollu...

In central Tunisia, the Sidi Bouzid basin extends over a vast area. It is primarily known for its main agricultural and socioeconomic interests. The aquifer system found there on the Mio-Plio-Quaternary Formations are increasingly vulnerable to overuse and alteration. The modeling of the hydrodynamic functioning of this multilayer system allows und...

Standards aim to limit the transmission of the infectious disease rough drinking water. To determine that the drinking water is safe and comply with the standards, information about the changes of the physicochemical parameters that occur during distribution was assessed in Souk Ahras city/Algeria. For this purpose, several samples from distributio...

Water resource overuse is a considerable challenge in areas with diverse activities and mixed climate. An area with deteriorated water quality (salinity higher than 5 g/L), typical of the transboundary Algero‐ Tunisian area of the Tebessa‐Gafsa Basin in North Africa, was selected to investigate the spatial distribution of groundwater recharge and t...

As the largest country in Africa, Algeria is rich in substantial mineral reserves. This mineral potential continues to be revealed day by day; but unfortunately, they are generally underutilized. The detailed mechanisms of marine sedimentary phosphates origin are still imperfectly known. Our study aims to reconstitute the depositional environment o...

Water resource overuse is a considerable challenge in areas with diverse activities and mixed climate. An area with deteriorated water quality (salinity higher than 5 g/L), typical of the transboundary Algero‐Tunisian area of the Tebessa‐Gafsa Basin in North Africa, was selected to investigate the spatial distribution of groundwater recharge and th...

Because population growth, agricultural and industrial development during last decades, the study area was known a seriously water resources’ degradation. Therefore, cartography of the vulnerability seems to be an efficient tool for water resources management. To evaluate the vulnerability of the aquifer to pollution, two methods were used: DRASTIC...

The Algerian-Tunisian border area is affected by active tectonics that have resulted in the creation of significant collapsed basins. Here, we present a case study in which gravity data were used to investigate the subsurface structure of the Hammamet-Tebessa and Foussana-Talah collapsed basins (Tunisia-Algeria). This included the computation of th...

Climate change has increased the odds of worsening drought in arid and semiarid dry regions of North Africa. Although the thermal waters have a minimal influence on the yield of aquifers systems, these resources have a great socio-economic value, being widely used for various rheumatologic, dermatologic and psychiatric treatments. Our study aims to...

One of the major challenges in assessing groundwater vulnerability to pollution is the inadequate factors number and weight. Therefore, to carefully improve the assessment of groundwater vulnerability, a model independent of weight assignment errors was used. Moreover, the specific vulnerability index (SVI) of Sidi Bouzid North's groundwater was as...

In the last decade, the anarchical discharges have severely degraded the environment quality in Tebessa province. Due to the exudation and the percolation of leachate through the retention tanks, the Tenoukla Technical Landfill Center (TLC) is considered as the main source of the aquifer and soil pollution in the Tebessa basin. Our research intende...

Geostatistical techniques are usually practical in the development and production stages of mining projects. The Ouenza deposit is the main iron ore sources for the Algerian steel industry. This deposit suffers from heterogeneity in its mineral contents yet essential to obey to the market standards and requirements. The effective exploitation of th...

In arid hot dry areas, of southern Tunisia, the intense agricultural development of more than 200,000 tons/year relies on the exploitation of groundwater resources. The scarcity of freshwaters intensifies the abstraction from deep high mineralized groundwater resources to maintain the eco-social security of the local population. However, the emergi...

The Lafarge-M'sila group's cement plant (Algeria) is supplied by the Chouf Amar limestone quarry, which allows great quarrying at the national level with annual productions of 4.2 mt / year, since several sliding in previous years have disrupted the exploitation and production of the quarry, and in the strategy of the Lafarge group increased its pr...

The Lafarge -M‘sila group’s cement plant (Algeria) is supplied by the Chouf Amar limestone quarry, which allows great quarrying at the national level with annual productions of 4.2 mt / year, since several sliding in previous years have disrupted the exploitation and production of the quarry, and in the strategy of the Lafarge group increased its p...

Karst aquifers supply an important freshwater resource for MENA (Middle East and North Africa) semi-arid regions. Their functioning conditions reveal often several contaminations. The Cheria carbonate aquifer (NE Algeria) has never had management tools to deal with the pollution of this resource. The outlining and protection of the vulnerable areas...

Iron ore is a fundamental raw material for the world steel industry. For the success of mining projects, the average rate of the iron ore content ought to be acceptable to produce steel and cast iron. With irregular useful mineral contents, iron deposits address a problem for Algeria steel industry performance and it makes the operating cost very e...

Underground mining continues to progress to difficult, complex and deeper levels in order to tackle ascending demand of minerals. These deep mining occurs in a very hard conditions, in which right practice must be implemented in order to overcome the technical and safety challenges and reap economic gains. The redistributed stresses, large deformat...

L'objectif du cours est de fournir les bases nécessaires à la compréhension du comportement des sols pour pouvoir concevoir, construire et contrôler les ouvrages avec lesquels le sol a une interaction importante. - Maitriser les outils de description des sols - Développer la capacité d’expliquer et d’analyser le comportement des sols afin de les...

Purpose. To analyze the sliding from the geotechnical point of view and to identify the plausible causes that influence it. Methodology. To analyze the sliding from the geotechnical point of view and to identify the plausible causes that influence it, our study follows the following chronological order. Firstly, a feedback reconstructs the slip fro...

The Sidi Bouzid and El Hjal Wadi basins together comprise one of the most important agricultural regions in Central Tunisia. Exploitation of the groundwater in this region is increasing exponentially. In this work, hydrochemical characteristics and the analytic hierarchy process (AHP) were used to assess the suitability of the groundwater in the aq...

Livre Cours Mécanique des Sols Pour Master 1 Géologie de l'Ingénieur et Géotechnique

A comprehensive approach for assessing the shallow aquifer Susceptibility Index (SI) to pollution was proposed by combining the Vulnerability Index (VI) and Quality Index (QI) in Sidi Bouzid basin in Central Tunisia. Hydrochemical investigation showed that nitrate concentrations and total dissolved solid (TDS) values of the Mio-Plio-Quaternary (MPQ...

Purpose. To analyze the sliding from the geotechnical point of view and to identify the plausible causes that influence it. Methodology. To analyze the sliding from the geotechnical point of view and to identify the plausible causes that influence it, our study follows the following chronological order. Firstly, a feedback reconstructs the slip fro...