Article
Chemistry, Multidisciplinary
Zihan Yan, Xiaoming Song, Yuhui Wu, Cuiping Gao, Yunlong Wang, Yuesuo Yang
Summary: The refined characterization of groundwater pollution is crucial for effective remediation. In this study, a high-resolution survey was conducted using non-invasive geophysical sensing technology at a contaminated site in a pesticide factory. Modern electrical resistivity tomography (ERT) technology was employed to rapidly identify and characterize the plumes of organochlorine pesticides in groundwater. The results were highly consistent with borehole sampling and hydrochemical analysis, confirming the high feasibility and accuracy of the refined ERT method to characterize the spatial distribution of pesticide plumes in groundwater.
APPLIED SCIENCES-BASEL
(2022)
Article
Environmental Sciences
Nuray Alpaslan
Summary: Resistivity as a geophysical technique is actively employed in groundwater studies, with advancements in electronic and computer technologies enabling the use of multi-electrode measurement devices for quicker and more cost-effective research. An ERT study in the Sarioglan district of Kayseri, Turkey, identified potential aquifers and appropriate borehole locations. The study also highlighted the negative impact of groundwater reduction in Tuzla Lake on the ecological balance and the risk of groundwater salinization in the region.
ENVIRONMENTAL EARTH SCIENCES
(2021)
Article
Environmental Sciences
Siti Lieyana Azffri, Mohammad Faizan Ibrahim, Stefan Herwig Godeke
Summary: Electrical resistivity tomography and induced polarization studies were conducted in agricultural sites in Brunei Darussalam, providing important groundwater exploration results for meeting the water supply demands in the agricultural sector.
ENVIRONMENTAL EARTH SCIENCES
(2022)
Article
Environmental Sciences
Mahad Abdullahi Hussein, Mohammed Yusuf Ali, Hassan Ali Hussein
Summary: Electrical resistivity tomography was used to delineate potential groundwater zones in villages in central Somalia. Four profiles were examined, showing similar geological environments but variations in lithology and thickness of geo-electric layers. The inversion results revealed the presence of four layers, with the third layer representing the aquifer zone consisting of weathered limestone, sandy clay, and sandstone. The resistivity values in this zone indicated brackish groundwater quality.
Article
Water Resources
Gumilar Utamas Nugraha, Andi Agus Nur, Yayat Sudrajat, Jauhari Arifin, Hendra Bakti, Rachmat Fajar Lubis, Aisyah Dewi Rulyadi
Summary: This study analyzed the hydrostratigraphy of the groundwater recharge zone in the Lembang groundwater basin. By using Electrical Resistivity Tomography (ERT) and seismic refraction, it was found that the Tangkubanparahu Pyroclastic Fall 2 layer is an aquifer, while the Tangkubanparahu lava layer is both a fracture aquifer and an impermeable layer.
APPLIED WATER SCIENCE
(2023)
Article
Engineering, Civil
Lucheng Zhan, Pei Xin, Jiansheng Chen
Summary: This study investigates the distribution and evolution rules of underground salinity in a coastal reclamation zone of eastern China using methods such as electrical resistivity tomography (ERT), water stable isotope, and hydrochemical analyses. The results reveal that the phreatic aquifer is dominated by highly saline water due to seawater flooding before reclamation. After being isolated from marine conditions, the near-surface zone experiences highly variable water salinity caused by dilution effect of rainwater and salt accumulation effect driven by evaporation. Long-term reclamation for agricultural use accelerates the desalination of the upper phreatic aquifer, leading to a downward migration of saline groundwater. Findings of this study provide important insights into the distribution and evolution characteristics of salinity in coastal agricultural lands.
JOURNAL OF HYDROLOGY
(2022)
Article
Geosciences, Multidisciplinary
Rupesh, Prarabdh Tiwari, S. P. Sharma
Summary: Groundwater faces increasing threats of exploitation, requiring advanced methods for exploration of potential zones. The use of Electrical Resistivity Tomography (ERT) proved successful in delineating potential groundwater zones in a lateritic environment.
NATURAL RESOURCES RESEARCH
(2021)
Article
Environmental Sciences
Rosalba Muzzillo, Livia Emanuela Zuffiano, Enzo Rizzo, Filomena Canora, Luigi Capozzoli, Valeria Giampaolo, Giorgio De Giorgio, Francesco Sdao, Maurizio Polemio
Summary: The Metaponto coastal plain in southern Italy has been significantly impacted by modern irrigation systems, land reclamation works, overexploitation of wells, and agricultural and industrial activities, resulting in groundwater and soil salinization with increased risks of seawater intrusion. This study used a multidisciplinary approach to explore the proneness to seawater intrusion, revealing areas with higher risks and emphasizing the importance of detailed knowledge of aquifer bottom patterns for effective management.
Article
Geosciences, Multidisciplinary
Mitchell Moulds, Iain Gould, Isobel Wright, David Webster, Daniel Magnone
Summary: The Fens region in England (UK) contributes 11% of the agri-food economy despite covering only 4% of the agricultural land. It is vulnerable to soil salinisation due to sea-level rise, with projected flood events occurring every 2 years by 2100. The potential risk of seawater intrusion and saline groundwater upwelling is unknown as the region's groundwater has not been assessed.
HYDROGEOLOGY JOURNAL
(2023)
Article
Geosciences, Multidisciplinary
Mikkel Toft Hornum, Peter Betlem, Andy Hodson
Summary: This study found that the geological structures around certain pingos on Svalbard contribute to the flow of sub-permafrost groundwater towards the pingo springs. Electrical resistivity imaging revealed differences between geological units, suggesting that uplifted Arctic valley flanks may serve as significant locations for groundwater and greenhouse gas discharge.
GEOPHYSICAL RESEARCH LETTERS
(2021)
Article
Environmental Sciences
Landon J. S. Halloran, Jeremy Millwater, Daniel Hunkeler, Marie Arnoux
Summary: Climate change has a pronounced impact on alpine water resources and a deeper understanding of the role of groundwater is vital for their future. A study was conducted on an alpine catchment to investigate the effects of climate change on groundwater discharge, revealing a decrease in discharge, an increase in no-flow periods, and changes to the timing of discharge patterns.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Marieke Paepen, Wouter Deleersnyder, Sybren De Latte, Kristine Walraevens, Thomas Hermans
Summary: This study investigates the Western Belgian coast using resistivity methods and finds that while it is difficult to quantitatively interpret FSGD (fresh submarine groundwater discharge), lateral qualitative changes can be deduced from inversion models. Field data shows that MAR (managed aquifer recharge) has a positive impact on FSGD, while groundwater extraction reduces the outflow of freshwater to the North Sea.
Article
Geochemistry & Geophysics
Habiba Lharti, Colette Sirieix, Joelle Riss, Cecile Verdet, Fabien Salmon, Delphine Lacanette
Summary: The goal of data classification is to organize them into relevant groups using algorithms. In this study, two clustering algorithms (Hierarchical Agglomerative Clustering and K-means) are applied to classify geophysical measurements performed around the Lascaux Cave. The objective is to determine the optimal number of classes that characterize the rock mass around the cave, and to compare the performance of the two clustering methods. The results show that while K-means might seem better based on certain indices, the HAC method provides more accurate results and is supported by existing geological knowledge.
GEOPHYSICAL JOURNAL INTERNATIONAL
(2023)
Article
Geochemistry & Geophysics
L. Gross, A. Soueid Ahmed, A. Revil
Summary: The development of new technologies and a better understanding of induced polarization physics have enabled the application of this geophysical method in volcanology and geothermal resources assessment. A new method for directly inverting primary and secondary electric fields at independent stations has been proposed to improve data quality and avoid issues. This approach offers advantages in complex geological settings, large-scale applications, and versatility in different terrains.
GEOPHYSICAL JOURNAL INTERNATIONAL
(2021)
Article
Environmental Sciences
Ximena Capa-Camacho, Pedro Martinez-Pagan, Marcos A. Martinez-Segura, Maria Gabarron, Angel Faz
Summary: Livestock farming in Spain is economically important but its environmental impact is not well understood. This study investigated the subsurface conditions of three pig slurry ponds in semi-arid conditions using different techniques. The study found that electrical resistivity tomography (ERT) can be used to identify pig slurry-affected areas in relation to salts and nitrate content.
Article
Green & Sustainable Science & Technology
Abdelhadi Makan, Ahmed Fadili
JOURNAL OF CLEANER PRODUCTION
(2020)
Article
Engineering, Environmental
Abdelhadi Makan, Ahmed Fadili
Summary: This study assessed the sustainability of healthcare waste treatment systems using the Preference Ranking Organization METHod for Enrichment Evaluations (PROMETHEE), finding that the rotary kiln system was the most sustainable. It is crucial to specify the system itself when evaluating its sustainability and to act on criteria that negatively impact the system to improve its performance.
WASTE MANAGEMENT & RESEARCH
(2021)
Article
Environmental Sciences
Mohammed Saddik, Ahmed Fadili, Abdelhadi Makan
Summary: The study evaluated the environmental health of the Moroccan Mediterranean coast, finding that the water and surface sediment quality is good for marine fauna. The heavy metal concentrations were below natural average values, indicating no metallic contamination in the study area.
ENVIRONMENTAL EARTH SCIENCES
(2021)
Article
Environmental Sciences
Souaad Baati, Fatima Benyoucef, Abdelhadi Makan, Abdelaziz El Bouadili, Abderrahmene El Ghmari
Summary: In developing countries, most of the daily produced household wastes are buried in landfill sites without any prior treatment. A study aimed at optimizing leachate treatment through biostimulation using carob powder as a co-substrate showed promising results in improving efficiency and sustainability.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH
(2021)
Article
Geosciences, Multidisciplinary
Othmane Boualla, Ahmed Fadili, Saliha Najib, Khalid Mehdi, Abdelhadi Makan, Bendahhou Zourarah
Summary: The Moul El Bergui area has long been recognized for its agricultural potential and permanent irrigation systems since the 1980s. However, recent collapses of dolines in this area have caused significant material damage and continue to pose a threat to the population, infrastructure, and agricultural lands. Studies have shown that the collapse dolines occur as a result of various associated processes, including dissolution of carbonated bedrock and presence of fractures and/or faults that facilitate the infiltration of water. Therefore, factors such as heavy rainfall, consolidated dunes barriers, and irrigation can be considered as the main triggers and aggravating factors for the occurrence of collapse dolines.
JOURNAL OF APPLIED GEOPHYSICS
(2021)
Article
Environmental Sciences
Abdelhadi Makan, Mohamed Gouraizim, Ahmed Fadili
Summary: The study assessed the sustainability of five wastewater treatment systems, showing that membrane systems are the most sustainable, followed by trickling filters, while infiltration-percolation systems are the least sustainable. Activated sludge and lagoon systems were incomparable, but PROMETHEE II favored activated sludge system.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Engineering, Civil
Amin Zeynolabedin, Reza Ghiassi, Reyhaneh Norooz, Saliha Najib, Ahmed Fadili
Summary: The study investigates seawater intrusion in the coastal aquifer of Chaouia, Morocco using geoelectrical methods. Uncertainty analysis reveals a significant difference between the maximum and minimum extent of seawater intrusion, highlighting the importance of considering uncertainty in water research management studies. The methodology used in this study can be applied to coastal areas worldwide.
JOURNAL OF HYDROLOGY
(2021)
Article
Geosciences, Multidisciplinary
Mohammed Saied, A. S. A. E. Alsrory, Ahmed Fadili, Khalid Mehdi, Fouad Salhi
Summary: This study provides detailed analysis of the entrapment style and the subsurface structural features of the Sharyoof oil field in Yemen. The results show the presence of two types of normal faults and the complex geometry of the reservoir in a 3D model. These findings can be used to propose drilling sites for exploration wells within the Qishn Clastics membership.
JOURNAL OF APPLIED GEOPHYSICS
(2023)
Article
Environmental Sciences
Mohammed Saied, A. S. A. E. Alsrory, Ahmed Fadili, Khalid Mehdi, Fouad Salhi, Youssef Sadik, Mohammed Bouzerda
Summary: This study addresses the knowledge gap in the Sharyoof oil field in eastern Yemen by utilizing well logs data. The lithological components of the Sa'ar and Qishn Formations are established, and the hydrocarbon entrapment style in the Qishn sandstone Members is determined. Statistical analysis shows that S1A and S1C are the best sub-units for hydrocarbon traps, with high porosity and hydrocarbon saturation. New drilling wells are recommended in these directions.
MODELING EARTH SYSTEMS AND ENVIRONMENT
(2023)
Article
Virology
Hanaa Bazir, Najwa Hassou, Fatiha El Mellouli, Hasnae Zekhnini, Saliha Najib, Moulay Mustapha Ennaji
Summary: The aim of this study was to evaluate the contamination of hepatitis A virus (HAV) and hepatitis E virus (HEV) in mussels from Cherrat estuary, Morocco. HAV was detected in 46.15% of the analyzed samples, while HEV was not detected in any sample. The study highlights the importance of studying mussel samples from wild areas and the need for viral contamination surveillance to protect consumers.
ADVANCES IN VIROLOGY
(2022)
Article
Management
Mohamed Gouraizim, Abdelhadi Makan, Hossain El Ouarghi
Summary: To achieve its renewable energy targets by 2030, Morocco should focus on small-, medium-, and large-scale projects and choose the most sustainable renewable energy technology. A novel hybrid multi-criteria decision-making framework was proposed to assess the sustainability of renewable energy technologies in Morocco. Solar PV emerged as the most sustainable technology, followed by wind, hydro, CPS, and biomass.
OPERATIONS MANAGEMENT RESEARCH
(2023)
