Luqmon

Scopus Publications

Assessment of the trophic level and self-cleaning ability of water polluted by nutrients in the Zarafshan River, Uzbekistan
Shobegim Shoergashova, Erkin Karimov, Luqmon Samiev, Bakhtiyor Karimov
Environmental Research and Technology, 2026
The aim of this study was to assess the water quality of the Zarafshan River through a comprehensive evaluation of its trophic state, nutrient loads, self-cleaning ability, and the toxicity of nitrogen compounds for hydrobionts. This is the first study of its kind conducted on the Zarafshan River. The trophic state was determined by nutrient content, the self-cleaning ability was assessed using the nitrification index method, and the toxicity of nitrogen compounds was evaluated using the aggregation index. Eutrophication was observed at all studied river Gauging Stations (GS), primarily caused by high nitrate nitrogen concentrations. The self-cleaning ability of the water was classified as “high” in the lower reaches of the river and “medium” along its length. Major pollution sources were identified as agricultural influence from Siab collector (GS-3) and industrial wastewater from Navoiazot chemical factory (GS-8). It is recommended to intensify the monitoring of total phosphorus at GS-3 and mineral nitrogen at GS-8, alongside implementing measures to prevent anthropogenic pollution to mitigate nutrient contamination in the Zarafshan River.
Trends in Sediment Modeling Research and Their Ecological Implications for Ecosystem Sustainability: Web of Science Bibliometric Analysis (2006–2025)
Arifjanov Aybek Muhamedjanovich, Samiev Luqmon Naimovich, Allayorova Latofat Normengli qizi, Ochilov Hasan, Xodjayeva Sevara
Research in Ecology, 2026
Sediment transport and deposition in rivers, lakes, and reservoirs are influenced by both natural processes and human activities. Excessive sediment accumulation in clarifiers reduces efficiency, increases turbidity, and deteriorates water quality. Despite growing research, there is limited bibliometric evidence on global trends and methodological approaches in clarifier modeling. This study addresses this gap by conducting a bibliometric analysis of sediment transport and turbidity management research from 2006 to 2025. Data were retrieved from the Web of Science Core Collection using the keywords “Computational Fluid Dynamics (CFD)” and “sedimentation tank.” A total of 110 publications were systematically reviewed to identify thematic patterns, leading authors and institutions, and influential journals. The results show that China and India are the most active contributors, with the National Institute of Technology (India) ranking as the top institution (7 publications). Approximately 90% of studies employed CFD or related mathematical and hydrodynamic models to investigate sediment behavior and flow dynamics. Water Research emerged as the most influential journal in this domain.This review demonstrates that clarifier research remains technically oriented, dominated by engineering and hydrodynamic modeling, while ecological perspectives are gradually emerging. The findings provide a clearer understanding of global research directions and highlight the need for cross-disciplinary collaboration to strengthen ecological applications of sediment modeling.
Analysis and Design of the Trajectory of Water Droplets from Sprinklers Using Optical Observation and Mathematical Modelling
Aybek Arifjanov, Lukmon Samiev, Khumora Jalilova, Sirojiddin Jalilov, Umida Vokhidova, et al.
Journal of Sustainable Development of Energy Water and Environment Systems, 2026
Dynamics of Suspended Flow in Open Channels
Aybek M. Arifjanov, Xi Chen, A. Fatxulloev Mirzotilloevich, Luqmon N. Samiev
Dynamics of Suspended Flow in Open Channels, 2026
Regional adaptability and integrated evaluation of saline-alkali soil remediation technologies: a comprehensive review
Yuanhang Guo, Jianshu Dong, Jingrun Wang, Qiang Meng, Jiajia Ma, et al.
Ecological Indicators, 2025
Determining land surface climate change using long historical meteorological data in Aral Bay region
Luqmon Samiyev, G‘iyosiddin Rustamov, Nozim Nosirov
Aip Conference Proceedings, 2025
SELECTING AN EFFECTIVE SPRINKLER IRRIGATION SYSTEM SPACING: BASED ON ISODENSITY CONTOUR MAPPING-VORONOI-LIKE CONNECTION-HOTSPOT CLUSTERING MODELS
Water Conservation and Management, 2025
DIGITAL TWIN AND IOT-BASED HYDRUS MODELING APPROACH FOR ADAPTIVE MANAGEMENT OF DRIP IRRIGATION SYSTEMS
Water Conservation and Management, 2025
Decentralized Energy Management in Electrical and Thermal Microgrids Utilizing Reinforcement Learning
Journal of Operation and Automation in Power Engineering, 2025
STABLE GROUNDWATER TABLE AND RISING SALINITY IN ANGOR DISTRICT OF SURKHANDARYA REGION (UZBEKISTAN): SEASONAL ANALYSIS
Arifjanov Aybek, Samiyev Luqmon, Li Fadong, Gafurov Zafar, Eshboyev Navruz, et al.
Water Conservation and Management, 2025
Seasonal changes in groundwater levels and salinity were investigated in the irrigated lands of Angor district, Uzbekistan from 2018 to 2023. Using field data from 129 wells and GIS-based interpolation, the study found a generally stable water table (mean depths of 2.28 m in April, 2.29 m in July, 2.23 m in October), but a significant increase in groundwater mineralization from 1.65 g/L in April to 2.04 g/L in October. This rise in salinity after the growing season indicates growing soil salinization risk. Spatial analysis revealed higher salinity near desert margins and in areas of intensive irrigation, highlighting key drivers of degradation. The results suggest current irrigation practices in Angor are unsustainable. To ensure long-term agricultural viability, improved land and water management strategies are urgently needed.
Impact of Climate Change on the Cryosphere of the Ugam Chatkal National Park, Bostonliq District, Uzbekistan, During the Post-Soviet Period, Based on Remote Sensing and Statistical Analysis
Bokhir Alikhanov, Bakhtiyor Pulatov, Luqmon Samiev
Forum Geografi, 2024
Assessment of groundwater levels and mineralization in irrigated areas using geographic information systems (a case study of Buvayda district)
Luqmon Samiyev, Jamoliddin Akramov, Navruz Eshboyev, Shaxida Xodjimuxamedova, Bekzod Makhmudov
Bio Web of Conferences, 2024
The analysis of groundwater table variations in Termez district of Surkhandarya region, Uzbekistan: A spatio-Temporal approach
Aybek Arifjanov, Luqmon Samiyev, Navruz Eshboyev, Shaxida Xodjimuxamedova, Jamoliddin Akramov, et al.
Bio Web of Conferences, 2024
Overview of Sustainable Drip Irrigation Systems in Central Asia
Aybek Arifjanov, Luqmon Samiev, Sirojiddin Jalilov
E3s Web of Conferences, 2024
Sustainable Green Development: Water-Saving Irrigation Technologies
Aybek Arifjanov, Luqmon Samiev, Dilbar Abduraimova, Khumora Jalilova
E3s Web of Conferences, 2024
The Detection of Past and Future Land Use and Land Cover Change in Ugam Chatkal National Park, Uzbekistan, Using CA-Markov and Random Forest Machine Learning Algorithms
Bokhir Alikhanov, Bakhtiyor Pulatov, Luqmon Samiev
Forum Geografi, 2024
Retracted:Assessment of the productivity of river sediments
Aybek Arifjanov, Luqmon Samiyev, Farrukh Babajanov, Suhrob Tadjiboyev, Jamoliddin Akramov
E3s Web of Conferences, 2024
Analysis of the causes of silting of natural channels
Luqmon Samiev, Umida Vokhidova, Elza Tursunova, Tursinoy Apakhodjaeva, Farrukh Babajanov, et al.
E3s Web of Conferences, 2024
Vegetation Cover Change in Ugam Chatkal National Park, Uzbekistan, in Relation to Climate Variables During the Post-Soviet Period (1991-2022)
Bokhir Alikhanov, Bakhtiyor Pulatov, Luqmon Samiev
Forum Geografi, 2024
Determination of the filtration consumption from the body of the soiled dam
L N Samiev, Q Ch Ulashov, A Sh Suyunov, D N Mamatova, Sh Sh Xusanov
Iop Conference Series Earth and Environmental Science, 2024
Dynamics of sediment formation in natural lakes and reservoirs
Luqmon Samiev, Samandar Shaymardanov, Sardor Xoshimov, Olimjon Mamadiyorov
E3s Web of Conferences, 2023
Assessment of the effect of evaporation on the hydrological regime of the water reservoir
Luqmon Samiev, Qudratilla Ulashov, Mushtariybonu Gaffarova, Dilmurod Ruziev, Umida Voxidova
E3s Web of Conferences, 2023
Hydraulic calculation of filtration system in drip irrigation
Akromxodja Ishanxodjayev, Maqsud Оtakhanov, Luqmon Samiev, Dilbar Abduraimova, Sirojiddin Jalilov
E3s Web of Conferences, 2023
Effects of water level changes in reservoir basin on coastal erosion
Aybek Arifjanov, Samiyev Luqmon, Zaytuna Ibragimova, Q. Ch. Ulashov
E3s Web of Conferences, 2023
Transport capacity of flow in earthline channels
Aybek Arifjanov, Luqmon Samiyev, Sardor Xoshimov, Samandar Shaymardanov, Suhrob Tadjiboyev
E3s Web of Conferences, 2023

Luqmon

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Scopus Publications